A. Häkkinen

发表

Reoperations after first lumbar disc herniation surgery; a special interest on residives during a 5-year follow-up

I. Kiviranta, H. Kautiainen, A. Häkkinen, 2007, BMC musculoskeletal disorders.

Muscle strength in healthy people and in patients suffering from recent-onset inflammatory arthritis.

K. Häkkinen, P. Hannonen, A. Häkkinen, 1995, British journal of rheumatology.

Eight months of physical training in warm water improves physical and mental health in women with fibromyalgia: a randomized controlled trial.

K. Häkkinen, N. Gusi, P. Tomás-Carús, 2008, Journal of rehabilitation medicine.

Further validation of the Scoliosis Research Society (SRS-30) questionnaire among adult patients with degenerative spinal disorder

A. Häkkinen, J. Ylinen, K. Kyrölä, 2019, Disability and rehabilitation.

Effects of strength, endurance and combined training on muscle strength, walking speed and dynamic balance in aging men

A. Häkkinen, K. Häkkinen, J. Avela, 2011, European Journal of Applied Physiology.

Walking Training and Functioning Among Elderly Persons With Stroke: Results of a Prospective Cohort Study

Arja Häkkinen, Mauri Kallinen, S. Peurala, 2015, PM & R : the journal of injury, function, and rehabilitation.

Changes in muscle morphology, electromyographic activity, and force production characteristics during progressive strength training in young and older men.

W J Kraemer, R U Newton, K. Häkkinen, 1998, The journals of gerontology. Series A, Biological sciences and medical sciences.

Relationships Between Physical Fitness, Demands of Flight Duty, and Musculoskeletal Symptoms Among Military Pilots.

H. Kyröläinen, A. Häkkinen, S. Siitonen, 2015, Military medicine.

Core Muscle Activation During Dynamic Upper Limb Exercises in Women

H. Kautiainen, A. Häkkinen, J. Ylinen, 2012, Journal of strength and conditioning research.

Responsiveness of Muscle Tone Characteristics to Progressive Force Production

Jari Ylinen, Arja Häkkinen, Hannu Kautiainen, 2013, Journal of strength and conditioning research.

Increased interleukin-6 and C-reactive protein levels after instrumented lumbar spine fusion in older patients

K. Häkkinen, H. Kautiainen, A. Häkkinen, 2019, Journal of orthopaedic surgery.

Radiographic progression is getting milder in patients with early rheumatoid arthritis. Results of 3 cohorts over 5 years.

P. Hannonen, H. Kautiainen, A. Häkkinen, 2004, The Journal of rheumatology.

NEUROMUSCULAR PERFORMANCE CHARACTERISTICS OF OPEN‐WHEEL AND RALLY DRIVERS

K. Häkkinen, H. Kyröläinen, A. Häkkinen, 2005, Journal of strength and conditioning research.

Association of neck pain, disability and neck pain during maximal effort with neck muscle strength and range of movement in women with chronic non‐specific neck pain

H. Kautiainen, O. Airaksinen, E. Takala, 2004, European journal of pain.

Pain, trunk muscle strength, spine mobility and disability following lumbar disc surgery.

I. Kiviranta, H. Kautiainen, O. Airaksinen, 2003, Journal of rehabilitation medicine.

Neck Muscle Strength and Mobility of the Cervical Spine as Predictors of Neck Pain: A Prospective 6-Year Study

K. Häkkinen, H. Kautiainen, A. Häkkinen, 2012, Spine.

Effects of a progressive aquatic resistance exercise program on the biochemical composition and morphology of cartilage in women with mild knee osteoarthritis: protocol for a randomised controlled trial

T. Rantalainen, J. Dekker, I. Kiviranta, 2013, BMC Musculoskeletal Disorders.

Exercise in waist-high warm water decreases pain and improves health-related quality of life and strength in the lower extremities in women with fibromyalgia.

K. Häkkinen, N. Gusi, P. Tomás-Carús, 2006, Arthritis and rheumatism.

Muscular and cardiorespiratory fitness are associated with health-related quality of life among young adult men

H. Kyröläinen, T. Vasankari, A. Häkkinen, 2020, BMC Public Health.

Effect of stretching on hamstring muscle compliance.

H. Kautiainen, A. Häkkinen, J. Ylinen, 2009, Journal of rehabilitation medicine.

Improvements of muscle strength predicted benefits in HRQOL and postural balance in women with fibromyalgia: an 8-month randomized controlled trial.

K. Häkkinen, N. Gusi, P. Tomás-Carús, 2009, Rheumatology.

E-Posters

Justin K Scheer, Allan R. Martin, Munish C. Gupta, 2017, Hematological Oncology.

Relationship between different domains of physical activity and positive mental health among young adult men

H. Kyröläinen, T. Vasankari, A. Häkkinen, 2020, BMC Public Health.

Associations of leisure time, commuting, and occupational physical activity with physical fitness and cardiovascular risk factors in young men.

K. Häkkinen, H. Kyröläinen, T. Vasankari, 2014, Journal of physical activity & health.

The prevalence of depressive symptoms before and after surgery and its association with disability in patients undergoing lumbar spinal fusion

J. Dekker, A. Häkkinen, M. Neva, 2013, European Spine Journal.

Strength training and stretching versus stretching only in the treatment of patients with chronic neck pain: a randomized one-year follow-up study

P. Hannonen, H. Kautiainen, A. Häkkinen, 2008, Clinical rehabilitation.

Psychometric Properties of the Scoliosis Research Society Questionnaire (Version 22r) Domains Among Adults With Spinal Deformity: A Rasch Measurement Theory Analysis

M. Uimonen, A. Häkkinen, J. Ylinen, 2022, Neurospine.

Effects of strength and endurance training on metabolic risk factors in healthy 40–65‐year‐old men

K. Häkkinen, D. Laaksonen, E. Sillanpää, 2009, Scandinavian journal of medicine & science in sports.

Guide to evidence-based physical therapy practice

A. Häkkinen, 2009 .

Effectiveness and safety of strength training in rheumatoid arthritis

A. Häkkinen, 2004, Current opinion in rheumatology.

Fitness, body composition and blood lipids following 3 concurrent strength and endurance training modes.

K. Häkkinen, A. Häkkinen, J. Laukkanen, 2016, Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme.

Spinopelvic Changes Based on the Simplified SRS-Schwab Adult Spinal Deformity Classification: Relationships With Disability and Health-Related Quality of Life in Adult Patients With Prolonged Degenerative Spinal Disorders

J. Mecklin, H. Kautiainen, A. Häkkinen, 2017, Spine.

Physical fitness, BMI and sickness absence in male military personnel.

K. Häkkinen, H. Kyröläinen, H. Kautiainen, 2008, Occupational medicine.

Structural validity of the Boston Carpal Tunnel Questionnaire and its short version, the 6-Item CTS symptoms scale: a Rasch analysis one year after surgery

A. Häkkinen, J. Ylinen, J. Repo, 2020, BMC Musculoskeletal Disorders.

Effects of High‐Impact Training on Bone and Articular Cartilage: 12‐Month Randomized Controlled Quantitative MRI Study

R. Ojala, I. Kiviranta, U. Kujala, 2014, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

Acute heavy-resistance exercise-induced pain and neuromuscular fatigue in elderly women with fibromyalgia and in healthy controls: effects of strength training.

K. Häkkinen, P. Hannonen, M. Alen, 2006, Arthritis and rheumatism.

Muscle hypertrophy, strength development, and serum hormones during strength training in elderly women with fibromyalgia

K. Häkkinen, W. Kraemer, P. Hannonen, 2005, Scandinavian journal of rheumatology.

Self-reported Reasons for Changes in Performance of Daily Activities During a 2-Year Multidisciplinary Multiple Sclerosis Rehabilitation.

P. Era, J. Ruutiainen, A. Salminen, 2021, International journal of MS care.

Validity and reliability of the Finnish Motivation for Physical Activity (RM4-FM) questionnaire

M. Uimonen, A. Häkkinen, J. Repo, 2020 .

Childhood Sports Participation Is Associated With Health-Related Quality of Life in Young Men: A Retrospective Cross-Sectional Study

H. Kyröläinen, T. Vasankari, A. Häkkinen, 2021, Frontiers in Sports and Active Living.

Effects of home strength training and stretching versus stretching alone after lumbar disk surgery: a randomized study with a 1-year follow-up.

I. Kiviranta, H. Kautiainen, A. Häkkinen, 2005, Archives of physical medicine and rehabilitation.

womenserum hormones during strength training in older Selective muscle hypertrophy, changes in EMG and force,

K. Häkkinen, W. Kraemer, M. Alen, 2013 .

The dominance of chronic pain: a phenomenological study.

J. Karppinen, A. Häkkinen, K. Sipilä, 2014, Musculoskeletal care.

Dynamic strength training in patients with early rheumatoid arthritis increases muscle strength but not bone mineral density.

P. Hannonen, H. Kautiainen, A. Häkkinen, 1999, The Journal of rheumatology.

Reduced Neck Muscle Strength and Altered Muscle Mechanical Properties in Cervical Dystonia Following Botulinum Neurotoxin Injections: A Prospective Study

A. Häkkinen, J. Ylinen, A. Weir, 2016, Journal of movement disorders.

Acute Neuromuscular and Hormonal Responses to Different Exercise Loadings Followed by a Sauna.

K. Häkkinen, W. Kraemer, A. Häkkinen, 2020, Journal of strength and conditioning research.

Neuromuscular adaptations during intensive strength training in middle-aged and elderly males and females.

K. Häkkinen, A. Häkkinen, 1995, Electromyography and clinical neurophysiology.

Is long-term radiographic joint damage different between men and women? Prospective longitudinal data analysis of four early RA cohorts with greater than 15 years follow-up.

P. Hannonen, H. Kautiainen, A. Häkkinen, 2016, Clinical and experimental rheumatology.

Neck muscle training in the treatment of chronic neck pain: a three-year follow-up study.

H. Kautiainen, E. Takala, A. Häkkinen, 2007, Europa medicophysica.

EFFECTS OF TWELVE‐MONTH STRENGTH TRAINING SUBSEQUENT TO TWELVE‐MONTH STRETCHING EXERCISE IN TREATMENT OF CHRONIC NECK PAIN

H. Kautiainen, O. Airaksinen, E. Takala, 2006, Journal of strength and conditioning research.

Acute Hemodynamic Responses to Combined Exercise and Sauna

K. Häkkinen, A. Häkkinen, J. Laukkanen, 2020, International Journal of Sports Medicine.

Muscle strength characteristics and central bone mineral density in women with recent onset rheumatoid arthritis compared with healthy controls.

P. Hannonen, H. Kautiainen, A. Häkkinen, 1999, Scandinavian journal of rheumatology.

Serum Basal Hormone Concentrations, Nutrition and Physical Fitness During Strength and/or Endurance Training in 39–64-Year-Old Women

K. Häkkinen, W. Kraemer, D. Laaksonen, 2009, International journal of sports medicine.

The relationship between functional disability and health-related quality of life in patients with a rotator cuff tear

H. Kautiainen, A. Häkkinen, J. Ylinen, 2012, Disability and rehabilitation.

Construct validity and reliability of Finnish version of Örebro Musculoskeletal Pain Screening Questionnaire

M. Haapea, S. Linton, J. Karppinen, 2016, Scandinavian journal of pain.

Physical activity, screen time and the incidence of neck and shoulder pain in school-aged children

T. Tammelin, A. Häkkinen, A. Hautala, 2022, Scientific Reports.

Neck pain in adolescence. A 4-year follow-up of pain-free preadolescents

A. Häkkinen, J. Ylinen, J. Salminen, 2004, Pain.

Changes in Motor Development During a 4-Year Follow-up on Children With Univentricular Heart Defects

A. Häkkinen, A. Sarajuuri, Heidi Mäenpää, 2016, Pediatric physical therapy : the official publication of the Section on Pediatrics of the American Physical Therapy Association.

Do cervical degenerative changes in women with chronic neck pain affect function?

A. Häkkinen, J. Ylinen, M. Nykänen, 2007, Journal of rehabilitation medicine.

Does the outcome 2 months after lumbar disc surgery predict the outcome 12 months later?

I. Kiviranta, H. Kautiainen, O. Airaksinen, 2003, Disability and rehabilitation.

Poor physical fitness and performance as predictors of mortality in normal populations and patients with rheumatic and other diseases.

A. Häkkinen, T. Sokka, 2008, Clinical and experimental rheumatology.

Cross-cultural adaptation and validation of the Kerlan-Jobe Orthopaedic Clinic shoulder and elbow score in Finnish-speaking overhead athletes

S. Äyrämö, A. Häkkinen, J. Paloneva, 2022, BMC Sports Science, Medicine and Rehabilitation.

Trunk Muscle Strength After Lumbar Spine Fusion: A 12-Month Follow-up

K. Häkkinen, W. Kraemer, J. Dekker, 2018, Neurospine.

The early changes in trunk muscle strength and disability following lumbar spine fusion

H. Kautiainen, A. Häkkinen, M. Neva, 2013, Disability and rehabilitation.

Body composition, fitness, and metabolic health during strength and endurance training and their combination in middle-aged and older women

K. Häkkinen, W. Kraemer, D. Laaksonen, 2009, European Journal of Applied Physiology.

Postoperative Sagittal Balance Has Only a Limited Role in the Development of Adjacent Segment Disease After Lumbar Spine Fusion for Degenerative Lumbar Spine Disorders: A Subanalysis of the 10-year Follow-up Study

H. Kautiainen, A. Häkkinen, M. Neva, 2022, Spine.

Isthmic Spondylolisthesis is Associated with Less Revisions for Adjacent Segment Disease After Lumbar Spine Fusion Than Degenerative Spinal Conditions

H. Kautiainen, A. Häkkinen, M. Neva, 2021, Spine.

A randomized two-year study of the effects of dynamic strength training on muscle strength, disease activity, functional capacity, and bone mineral density in early rheumatoid arthritis.

P. Hannonen, A. Häkkinen, T. Sokka, 2001, Arthritis and rheumatism.

Acute Neuromuscular and Endocrine Responses and Recovery to Single-Session Combined Endurance and Strength Loadings: “Order Effect” in Untrained Young Men

K. Häkkinen, W. Kraemer, M. Izquierdo, 2013, Journal of strength and conditioning research.

Efficacy of Tailored Exercise Therapy on Physical Functioning in Patients With Knee Osteoarthritis and Comorbidity: A Randomized Controlled Trial

W. Lems, L. Roorda, J. Dekker, 2017, Arthritis care & research.

Development of comorbidity-adapted exercise protocols for patients with knee osteoarthritis

W. Lems, L. Roorda, J. Dekker, 2014, Clinical interventions in aging.

Restrictions and contraindications for exercise therapy in patients with hip and knee osteoarthritis and comorbidity

Arja Häkkinen, Joost Dekker, Hanneke van der Velde, 2013 .

Changes in myosin heavy chain composition with heavy resistance training in 60- to 75-year-old men and women

K. Häkkinen, R. Newton, W. Kraemer, 2001, European Journal of Applied Physiology.

Effect of isometric upper-extremity exercises on the activation of core stabilizing muscles.

H. Kautiainen, A. Häkkinen, J. Ylinen, 2008, Archives of physical medicine and rehabilitation.

Physical inactivity in patients with rheumatoid arthritis: data from twenty-one countries in a cross-sectional, international study.

A. Woolf, T. Pincus, H. Kautiainen, 2008, Arthritis and rheumatism.

Reliability and validity of the Finnish version of the American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form, patient self-report section

H. Kautiainen, A. Häkkinen, J. Ylinen, 2014, BMC Musculoskeletal Disorders.

Reoperation Rates Following Instrumented Lumbar Spine Fusion

A. Häkkinen, M. Neva, S. Järvenpää, 2017, Spine.

Does adding a 12-month exercise programme to usual care after a rotator cuff repair effect disability and quality of life at 12 months? A randomized controlled trial

H. Kautiainen, A. Häkkinen, J. Ylinen, 2015, Clinical rehabilitation.

Changes in pain and physical function during waiting time and 3 months after knee joint arthroplasty.

I. Kiviranta, H. Kautiainen, A. Häkkinen, 2008, Journal of rehabilitation medicine.

Use of conservative therapy before and after surgery for carpal tunnel syndrome

M. Uimonen, A. Häkkinen, J. Ylinen, 2021, BMC Musculoskeletal Disorders.

Bone and cartilage characteristics in postmenopausal women with mild knee radiographic osteoarthritis and those without radiographic osteoarthritis

A. Heinonen, T. Jämsä, A. Häkkinen, 2015, Journal of musculoskeletal & neuronal interactions.

Assessment of the structural validity of three foot and ankle specific patient-reported outcome measures.

M. Uimonen, A. Häkkinen, E. Tukiainen, 2020, Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons.

Assessment of Construct Validity of the Oswestry Disability Index and the Scoliosis Research Society–30 Questionnaire (SRS-30) in Patients With Degenerative Spinal Disease

A. Häkkinen, J. Ylinen, K. Kyrölä, 2019, Spine deformity.

Assessment of construct validity of the Finnish versions of the Disabilities of Arm, Shoulder and Hand Instrument and the Michigan Hand Outcomes Questionnaire.

J. Karppinen, M. Uimonen, A. Häkkinen, 2019, Journal of hand therapy : official journal of the American Society of Hand Therapists.

Positive treatment response improves the health-related quality of life of patients with early rheumatoid arthritis.

P. Hannonen, H. Kautiainen, A. Häkkinen, 2009, Clinical and experimental rheumatology.

Changes in the total Oswestry Index and its ten items in females and males pre- and post-surgery for lumbar disc herniation: a 1-year follow-up

H. Kautiainen, A. Häkkinen, J. Ylinen, 2007, European Spine Journal.

Decreased muscle strength and mobility of the neck in patients with rheumatoid arthritis and atlantoaxial disorders.

H. Mäkinen, P. Hannonen, A. Häkkinen, 2005, Archives of physical medicine and rehabilitation.

Spinopelvic Parameters and Sagittal Alignment of Symptomatic Degenerative Adult Spinal Disorder Patients With 6 Lumbar Vertebrae

I. Kiviranta, H. Kautiainen, A. Häkkinen, 2019, Clinical spine surgery.

Comparison of Active, Manual, and Instrumental Straight Leg Raise in Measuring Hamstring Extensibility

H. Kautiainen, A. Häkkinen, J. Ylinen, 2010, Journal of strength and conditioning research.

Changes in knee extension and flexion force, EMG and functional capacity during strength training in older females with fibromyalgia and healthy controls.

K. Häkkinen, P. Hannonen, M. Alen, 2003, Rheumatology.

Strength training induced adaptations in neuromuscular function of premenopausal women with fibromyalgia: comparison with healthy women

K. Häkkinen, P. Hannonen, M. Alen, 2001, Annals of the rheumatic diseases.

Effects of strength training on neuromuscular function and disease activity in patients with recent-onset inflammatory arthritis.

K. Häkkinen, P. Hannonen, A. Häkkinen, 1994, Scandinavian journal of rheumatology.

Arthroplasty-CervicalP001 - Double Crush Syndrome of the Vertebral Artery Loop and Foraminal Stenosis Causing Monoparesis

Justin K Scheer, Allan R. Martin, Ahmed A. Aoude, 2017, Global Spine Journal.

Long-term clinical and radiographic outcomes and patient satisfaction after adult spinal deformity correction

I. Kiviranta, H. Kautiainen, A. Häkkinen, 2018, Scandinavian journal of surgery : SJS : official organ for the Finnish Surgical Society and the Scandinavian Surgical Society.

Effect of neck strength training on health-related quality of life in females with chronic neck pain: a randomized controlled 1-year follow-up study

Hannu Kautiainen, H. Kautiainen, A. Häkkinen, 2010, Health and quality of life outcomes.

Active neck muscle training in the treatment of chronic neck pain in women: a randomized controlled trial.

Jari Ylinen, Olavi Airaksinen, Arja Häkkinen, 2003, JAMA.

Acute effects of cold pack on mechanical properties of the quadriceps muscle in healthy subjects.

H. Kautiainen, A. Häkkinen, J. Ylinen, 2012, Physical therapy in sport : official journal of the Association of Chartered Physiotherapists in Sports Medicine.

Neutral Spine Control Exercises in Rehabilitation After Lumbar Spine Fusion

K. Häkkinen, R. Newton, W. Kraemer, 2014, Journal of strength and conditioning research.

Disability, Health-Related Quality of Life and Mortality in Lumbar Spine Fusion Patients—A 5-Year Follow-Up and Comparison With a Population Sample

H. Kautiainen, A. Häkkinen, M. Neva, 2020, Global spine journal.

Influence of Depressive Symptoms on the Outcome of Lumbar Spine Fusion - a 5-year Follow-up Study.

H. Kautiainen, A. Häkkinen, M. Neva, 2020, Spine.

Disability and health-related quality of life in patients undergoing spinal fusion: a comparison with a general population sample

J. Dekker, H. Kautiainen, A. Häkkinen, 2013, BMC Musculoskeletal Disorders.

Reliability and Validity Study of the Finnish Adaptation of Scoliosis Research Society Questionnaire Version SRS-30

J. Mecklin, A. Häkkinen, J. Ylinen, 2016, Spine.

Reliability and Validity Study of the Finnish Version 2.0 of the Oswestry Disability Index

H. Kautiainen, A. Häkkinen, J. Ylinen, 2011, Spine.

Risk factors for back pain-related loss of working time after surgery for lumbar disc herniation: a 5-year follow-up study

H. Kautiainen, A. Häkkinen, M. Neva, 2008, European Spine Journal.

Muscle strength, pain, and disease activity explain individual subdimensions of the Health Assessment Questionnaire disability index, especially in women with rheumatoid arthritis

H. Mäkinen, P. Hannonen, H. Kautiainen, 2005, Annals of the rheumatic diseases.

Muscle strength and range of movement deficits 1 year after hip resurfacing surgery using posterior approach

K. Häkkinen, I. Kiviranta, H. Kautiainen, 2010, Disability and rehabilitation.

Functional disability in rheumatoid arthritis patients compared with a community population in Finland.

P. Hannonen, E. Krishnan, A. Häkkinen, 2003, Arthritis and rheumatism.

Non-specific neck pain in schoolchildren: Prognosis and risk factors for occurrence and persistence. A 4-year follow-up study

A. Häkkinen, J. Ylinen, J. Salminen, 2008, PAIN®.

Association of physical fitness with health-related quality of life in Finnish young men

K. Häkkinen, H. Kyröläinen, T. Vasankari, 2010, Health and quality of life outcomes.

Reliability and validity of the Finnish version of the Visual Analogue Scale Foot and Ankle (VAS-FA).

H. Kautiainen, A. Häkkinen, R. Roine, 2017, Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons.

Comparison of Measurement Properties of the Mobility Section of the Prosthesis Evaluation Questionnaire on a Visual Analogue Scale and Its Modified Version with Five Response Categories

Risto P. Roine, Jussi P. Repo, Arja H. Häkkinen, 2020 .

The structural validity of the Finnish version of the Disabilities of the Arm, Shoulder and Hand: A Rasch model analysis

J. Karppinen, A. Häkkinen, J. Ryhänen, 2020, Hand Therapy.

Structural validity of the Finnish Manchester-Oxford Foot Questionnaire (MOXFQ) using the Rasch model.

A. Häkkinen, A. Toom, J. Lindahl, 2020, Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons.

Neuromuscular adaptations during concurrent strength and endurance training versus strength training

M. Izquierdo, L. Paavolainen, H. Rusko, 2003, European Journal of Applied Physiology.

Evaluation of repeatability of pressure algometry on the neck muscles for clinical use.

Jari Ylinen, Arja Häkkinen, Hannu Kautiainen, 2007, Manual therapy.

Physical fitness characteristics and neck and shoulder pain incidence in school‐aged children—A 2‐year follow‐up

T. Tammelin, A. Häkkinen, A. Hautala, 2022, Health science reports.

Associations of neck and shoulder pain with objectively measured physical activity and sedentary time among school-aged children

T. Tammelin, A. Kankaanpää, A. Häkkinen, 2020, Scandinavian journal of pain.

Test-retest repeatability of questionnaire for pain symptoms for school children aged 10–15 years

T. Tammelin, A. Häkkinen, J. Kallio, 2019, Scandinavian journal of pain.

Long-term strength and balance training in prevention of decline in muscle strength and mobility in older adults

S. Hartikainen, A. Häkkinen, E. Lönnroos, 2019, Aging Clinical and Experimental Research.

Health condition and physical function as predictors of adherence in long-term strength and balance training among community-dwelling older adults.

S. Hartikainen, A. Häkkinen, A. Tolppanen, 2015, Archives of gerontology and geriatrics.

Individual responses to combined endurance and strength training in older adults.

K. Häkkinen, E. Sillanpää, A. Häkkinen, 2011, Medicine and science in sports and exercise.

Body composition and fitness during strength and/or endurance training in older men.

K. Häkkinen, W. Kraemer, D. Laaksonen, 2008, Medicine and science in sports and exercise.

Muscle cross-sectional area, force production and relaxation characteristics in women at different ages

K. Häkkinen, A. Häkkinen, Keijo Häkkinen, 2004, European Journal of Applied Physiology and Occupational Physiology.

Effects of Upper Body Eccentric versus Concentric Strength Training and Detraining on Maximal Force, Muscle Activation, Hypertrophy and Serum Hormones in Women.

K. Häkkinen, R. Newton, W. Kraemer, 2022, Journal of sports science & medicine.

Transcultural adaption and psychometric properties of the STarT Back Screening Tool among Finnish low back pain patients

M. Haapea, P. Zitting, J. Karppinen, 2015, European Spine Journal.

Poor physical fi tness and performance as predictors of mortality in normal populations and patients with rheumatic and other diseases

A. Häkkinen, T. Sokka, 2006 .

Sustained maintenance of exercise induced muscle strength gains and normal bone mineral density in patients with early rheumatoid arthritis: a 5 year follow up

P. Hannonen, H. Kautiainen, A. Häkkinen, 2004, Annals of the rheumatic diseases.

ResearchEffect of neck strength training on health-related quality of life in females with chronic neck pain : a randomized controlled 1-year follow-up study

H. Kautiainen, A. Häkkinen, J. Ylinen, 2015 .

Effects of long-term home-based exercise on health-related quality of life in patients with chronic neck pain: A randomized study with a 1-year follow-up

H. Kautiainen, A. Häkkinen, J. Ylinen, 2012, Disability and rehabilitation.

Validity and reliability of the motivation for physical activity (RM4-FM) questionnaire

M. Uimonen, A. Häkkinen, S. Walker, 2021, Journal of Exercise Rehabilitation.

Effects of morning vs. evening combined strength and endurance training on physical performance, sleep and well-being

K. Häkkinen, A. Häkkinen, J. Liukkonen, 2019, Chronobiology international.

Combined Strength and Endurance Training Improves Health-Related Quality of Life in Healthy Middle-Aged and Older Adults

K. Häkkinen, E. Sillanpää, A. Häkkinen, 2012, International Journal of Sports Medicine.

Retracted Article: Association of physical fitness with health-related quality of life in Finnish young men

Heikki Kyröläinen, Arja Häkkinen, Matti Santtila, 2010, Quality of Life Research.

Reliability and validity of the Finnish version of the American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form , patient self-report

H. Kautiainen, A. Häkkinen, J. Ylinen, 2014 .

Effects of prolonged combined strength and endurance training on physical fitness, body composition and serum hormones in women with rheumatoid arthritis and in healthy controls.

K. Häkkinen, W. Kraemer, P. Hannonen, 2005, Clinical and experimental rheumatology.

High prevalence of asymptomatic cervical spine subluxation in patients with rheumatoid arthritis waiting for orthopaedic surgery

H. Mäkinen, P. Hannonen, A. Häkkinen, 2005, Annals of the rheumatic diseases.

Neuromuscular function and balance of prepubertal and pubertal blind and sighted boys

K. Häkkinen, H. Kautiainen, E. Sillanpää, 2006, Acta paediatrica.

Self-rated health in patients with rheumatoid arthritis is associated with health-related quality of life but not with clinical variables

H. Kautiainen, A. Häkkinen, S. Järvenpää, 2016, Scandinavian journal of rheumatology.

Selective muscle hypertrophy, changes in EMG and force, and serum hormones during strength training in older women.

W J Kraemer, K. Häkkinen, W. Kraemer, 2001, Journal of applied physiology.

Decreasing muscle performance associated with increasing disease activity in patients with rheumatoid arthritis

H. Kautiainen, A. Häkkinen, T. Uutela, 2018, PloS one.

Effects of heavy resistance/power training on maximal strength, muscle morphology, and hormonal response patterns in 60-75-year-old men and women.

K. Häkkinen, R. Newton, W. Kraemer, 2002, Canadian journal of applied physiology = Revue canadienne de physiologie appliquee.

Heart Rate Dynamics after Combined Strength and Endurance Training in Middle-Aged Women: Heterogeneity of Responses

Arja Häkkinen, Ary L. Goldberger, Laura Karavirta, 2013, PloS one.

Effects of prolonged and maintenance strength training on force production, walking, and balance in aging women and men

K. Häkkinen, W. Kraemer, M. Alen, 2014, Scandinavian journal of medicine & science in sports.

High-intensity versus low-intensity resistance training in patients with knee osteoarthritis: A randomized controlled trial

W. Lems, L. Roorda, J. Dekker, 2022, Clinical rehabilitation.

Structural validity of the foot and ankle outcome score for orthopaedic pathologies with Rasch Measurement Theory.

M. Uimonen, A. Häkkinen, J. Repo, 2021, Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons.

Aquatic training and detraining on fitness and quality of life in fibromyalgia.

K. Häkkinen, N. Gusi, P. Tomás-Carús, 2007, Medicine and science in sports and exercise.

Effects of high intensity resistance aquatic training on body composition and walking speed in women with mild knee osteoarthritis: a 4-month RCT with 12-month follow-up.

T. Rantalainen, I. Kiviranta, U. Kujala, 2017, Osteoarthritis and cartilage.

Relationship between lower limb neuromuscular performance and bone strength in postmenopausal women with mild knee osteoarthritis.

T. Rantalainen, I. Kiviranta, U. Kujala, 2014, Journal of musculoskeletal & neuronal interactions.

Neuromuscular performance and body mass as indices of bone loading in premenopausal and postmenopausal women.

P. Komi, T. Rantalainen, I. Kiviranta, 2010, Bone.

Decreased strength and mobility in patients after anterior cervical diskectomy compared with healthy subjects.

S. Savolainen, H. Kautiainen, O. Airaksinen, 2003, Archives of physical medicine and rehabilitation.

Intra- and inter-rater reliability of thoracic spine mobility and posture assessments in subjects with thoracic spine pain

A. Häkkinen, J. Ylinen, T. Pienimäki, 2020, BMC Musculoskeletal Disorders.

Stretching exercises vs manual therapy in treatment of chronic neck pain: a randomized, controlled cross-over trial.

Jari Ylinen, Arja Häkkinen, Hannu Kautiainen, 2007, Journal of rehabilitation medicine.

EFFECTS OF NECK MUSCLE TRAINING IN WOMEN WITH CHRONIC NECK PAIN: ONE‐YEAR FOLLOW‐UP STUDY

Esa-Pekka Takala, H. Kautiainen, O. Airaksinen, 2006, Journal of strength and conditioning research.

A home-based two-year strength training period in early rheumatoid arthritis led to good long-term compliance: a five-year followup.

P. Hannonen, A. Häkkinen, T. Sokka, 2004, Arthritis and rheumatism.

Effects of concurrent strength and endurance training in women with early or longstanding rheumatoid arthritis: comparison with healthy subjects.

K. Häkkinen, P. Hannonen, A. Häkkinen, 2003, Arthritis and rheumatism.

Effects of dynamic strength training on physical function, Valpar 9 work sample test, and working capacity in patients with recent-onset rheumatoid arthritis.

P. Hannonen, H. Kautiainen, A. Häkkinen, 2003, Arthritis and rheumatism.

Effects of Exercise on Patellar Cartilage in Women with Mild Knee Osteoarthritis.

I. Kiviranta, U. Kujala, A. Heinonen, 2015, Medicine and science in sports and exercise.

Patients with rheumatoid arthritis have better functional and working ability but poorer general health and higher comorbidity rates today than in the late 1990s

H. Kautiainen, A. Häkkinen, S. Järvenpää, 2015, Scandinavian journal of rheumatology.

Self-report Functioning According to the ICF Model in Elderly Patients with Rheumatoid Arthritis and in Population Controls Using the Multidimensional Health Assessment Questionnaire

P. Hannonen, H. Kautiainen, A. Häkkinen, 2008, The Journal of Rheumatology.

Influence of different DXA acquisition modes on monitoring the changes in bone mineral density after hip resurfacing arthroplasty.

I. Kiviranta, J. Jurvelin, A. Häkkinen, 2012, Journal of clinical densitometry : the official journal of the International Society for Clinical Densitometry.

Quantification of bone density of the proximal femur after hip resurfacing arthroplasty--comparison of different DXA acquisition modes.

I. Kiviranta, J. Jurvelin, A. Häkkinen, 2010, Journal of clinical densitometry : the official journal of the International Society for Clinical Densitometry.

Fitness and lean mass increases during combined training independent of loading order.

K. Häkkinen, R. Newton, A. Häkkinen, 2014, Medicine and science in sports and exercise.

Effects of combined endurance and strength training on muscle strength, power and hypertrophy in 40–67‐year‐old men

K. Häkkinen, M. Izquierdo, M. Alen, 2011, Scandinavian journal of medicine & science in sports.

H. Sintonen, H. Kautiainen, A. Häkkinen, 2005, Disability and rehabilitation.

Aerobic and neuromuscular performance capacity of physically active females with early or long-term rheumatoid arthritis compared to matched healthy women

K. Häkkinen, P. Hannonen, A. Häkkinen, 2002, Scandinavian journal of rheumatology.

Effect of neck exercises on cervicogenic headache: a randomized controlled trial.

H. Kautiainen, A. Häkkinen, J. Ylinen, 2010, Journal of rehabilitation medicine.

Reliability and Validity of the Finnish Version of the Neck Disability Index and the Modified Neck Pain and Disability Scale

H. Kautiainen, A. Häkkinen, J. Ylinen, 2010, Spine.

chronic neck pain: a randomized one-year follow-up study Strength training and stretching versus stretching only in the treatment of patients with

P. Hannonen, H. Kautiainen, A. Häkkinen, 2008 .

Effect of long‐term neck muscle training on pressure pain threshold: A randomized controlled trial

H. Kautiainen, O. Airaksinen, E. Takala, 2005, European journal of pain.

Efficacy of a 12-month, monitored home exercise programme compared with normal care commencing 2 months after total knee arthroplasty: a randomized controlled trial.

H. Kautiainen, A. Häkkinen, J. Ylinen, 2014, Journal of rehabilitation medicine.

Effect of total knee replacement surgery and postoperative 12 month home exercise program on gait parameters.

A. Häkkinen, J. Ylinen, A. Heikkilä, 2017, Gait & posture.

Waist circumference based abdominal obesity may be helpful as a marker for unmet needs in patients with RA

H. Kautiainen, A. Häkkinen, S. Järvenpää, 2014, Scandinavian journal of rheumatology.

P. Hannonen, E. Krishnan, A. Häkkinen, 2004, Annals of the rheumatic diseases.

Course and predictors of pain and physical functioning in patients with hip osteoarthritis: Systematic review and meta-analysis.

W. Lems, H. D. de Vet, L. Roorda, 2016, Journal of rehabilitation medicine.

Although unseen, chronic pain is real–A phenomenological study

J. Karppinen, A. Häkkinen, K. Sipilä, 2015, Scandinavian journal of pain.

Effect of progressive high-impact exercise on femoral neck structural strength in postmenopausal women with mild knee osteoarthritis: a 12-month RCT

T. Rantalainen, I. Kiviranta, A. Heinonen, 2017, Osteoporosis International.

Normative values for the Health Assessment Questionnaire disability index: benchmarking disability in the general population.

P. Hannonen, H. Hubert, E. Krishnan, 2004, Arthritis and rheumatism.

Body composition changes by DXA, BIA and skinfolds during exercise training in women

Arja Häkkinen, Elina Sillanpää, K. Häkkinen, 2013, European Journal of Applied Physiology.

Short-term effects of Finnish sauna bathing on blood-based markers of cardiovascular function in non-naive sauna users

P. Willeit, H. Khan, A. Häkkinen, 2018, Heart and Vessels.

Validation of the Western Ontario and McMaster Universities Osteoarthritis Index in Patients Having Undergone Ankle Fracture Surgery.

M. Uimonen, A. Häkkinen, E. Tukiainen, 2019, The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons.

Effects of concurrent strength and endurance training on physical fitness and symptoms in postmenopausal women with fibromyalgia: a randomized controlled trial.

K. Häkkinen, P. Hannonen, M. Alen, 2008, Archives of physical medicine and rehabilitation.

Heart rate dynamics after combined endurance and strength training in older men.

Hannu Kinnunen, Arja Häkkinen, Laura Karavirta, 2009, Medicine and science in sports and exercise.

Lower thoracic spine extension mobility is associated with higher intensity of thoracic spine pain

A. Häkkinen, J. Ylinen, J. Määttä, 2022, The Journal of manual & manipulative therapy.

Construct validity and reliability of the Finnish version of the Knee Injury and Osteoarthritis Outcome Score

I. Kiviranta, A. Häkkinen, J. Multanen, 2018, BMC Musculoskeletal Disorders.

Effect of manual therapy and stretching on neck muscle strength and mobility in chronic neck pain.

A. Häkkinen, J. Ylinen, P. Salo, 2007, Journal of rehabilitation medicine.

Effectiveness of postoperative home-exercise compared with usual care on kinesiophobia and physical activity in spondylolisthesis: A randomized controlled trial.

J. Dekker, H. Kautiainen, A. Häkkinen, 2017, Journal of rehabilitation medicine.

Relationships between depressive symptoms and self-reported unintentional injuries: the cross-sectional population–based FIN-D2D survey

O. Kampman, Markku Peltonen, H. Oksa, 2012, BMC Public Health.

Physical fitness profiles in young Finnish men during the years 1975-2004.

K. Häkkinen, H. Kyröläinen, T. Vasankari, 2006, Medicine and science in sports and exercise.

H. Kyröläinen, A. Heinonen, P. Tomás-Carús, 2009, Disability and rehabilitation.

Prognosis of Pain and Physical Functioning in Patients With Knee Osteoarthritis: A Systematic Review and Meta‐Analysis

W. Lems, H. D. de Vet, L. Roorda, 2016, Arthritis care & research.

Reliability and validity study of the Finnish version of the Chronic Pain Acceptance Questionnaire (CPAQ)

A. Häkkinen, K. Sipilä, T. Suutama, 2013, Disability and rehabilitation.

Associations of neck muscle strength and cervical spine mobility with future neck pain and disability: a prospective 16-year study

H. Kautiainen, A. Häkkinen, J. Ylinen, 2021, BMC Musculoskeletal Disorders.

Isometric endurance test of the cervical flexor muscles - Reliability and normative reference values.

A. Häkkinen, J. Ylinen, R. Nikander, 2017, Journal of bodywork and movement therapies.

Leisure-time physical activity and metabolic syndrome plus depressive symptoms in the FIN-D2D survey.

O. Kampman, Markku Peltonen, H. Oksa, 2010, Preventive medicine.

Axial neck rotation strength in neutral and prerotated postures.

Jari Ylinen, Arja Häkkinen, Hannu Kautiainen, 2003, Clinical biomechanics.

Relationships Between Youth Sports Participation and Mental Health in Young Adulthood Among Finnish Males

H. Kyröläinen, T. Vasankari, A. Häkkinen, 2018, American journal of health promotion : AJHP.

Ten-year follow-up of health-related quality of life among ambulatory persons with multiple sclerosis at baseline

J. Paltamaa, A. Häkkinen, A. Rintala, 2016, Quality of Life Research.

Physical Activity Is Related with Cartilage Quality in Women with Knee Osteoarthritis

I. Kiviranta, U. Kujala, A. Heinonen, 2017, Medicine and science in sports and exercise.

Transcultural adaption and preliminary evaluation of “understanding low back pain” patient education booklet

J. Karppinen, E. Takala, M. Hancock, 2019, BMC Health Services Research.

Trunk muscle strength in flexion, extension, and axial rotation in patients managed with lumbar disc herniation surgery and in healthy control subjects.

A. Häkkinen, J. Ylinen, T. Kuukkanen, 2003, Spine.

Efficacy of progressive aquatic resistance training for tibiofemoral cartilage in postmenopausal women with mild knee osteoarthritis: a randomised controlled trial.

T. Rantalainen, I. Kiviranta, U. Kujala, 2016, Osteoarthritis and cartilage.

Effect of biomechanical footwear on upper and lower leg muscle activity in comparison with knee brace and normal walking.

A. Häkkinen, J. Ylinen, A. Weir, 2021, Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology.

Impact of age and comorbidities on the criteria for remission and response in rheumatoid arthritis

P. Hannonen, E. Krishnan, A. Häkkinen, 2005, Annals of the rheumatic diseases.

Therapeutic Exercise Training to Reduce Chronic Headache in Working Women: Design of a Randomized Controlled Trial

K. Kukkonen-Harjula, A. Häkkinen, J. Ylinen, 2015, Physical Therapy.

Decreased isometric neck strength in women with chronic neck pain and the repeatability of neck strength measurements.

H. Kautiainen, A. Häkkinen, J. Ylinen, 2004, Archives of physical medicine and rehabilitation.

Maternal risk factors of urinary incontinence during pregnancy and postpartum: A prospective cohort study

A. Häkkinen, J. Repo, P. Aukee, 2021, European journal of obstetrics & gynecology and reproductive biology: X.

Isometric strength of the cervical flexor, extensor, and rotator muscles in 220 healthy females aged 20 to 59 years.

H. Kautiainen, A. Häkkinen, J. Ylinen, 2006, The Journal of orthopaedic and sports physical therapy.

Sustained improvement of health-related quality of life in patients with early rheumatoid arthritis: a ten-year follow-up study.

P. Hannonen, H. Kautiainen, A. Häkkinen, 2011, Clinical and experimental rheumatology.

Effects of morning versus evening combined strength and endurance training on physical performance, muscle hypertrophy, and serum hormone concentrations.

K. Häkkinen, R. Newton, W. Kraemer, 2016, Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme.

Health and physical function predicting strength and balance training adoption: a community-based study among individuals aged 75 and older.

S. Hartikainen, A. Häkkinen, E. Lönnroos, 2014, Journal of aging and physical activity.

Physical Fitness in Postmenopausal Women with Fibromyalgia

K. Häkkinen, P. Hannonen, M. Alen, 2007, International journal of sports medicine.

Effects of progressive aquatic resistance training on symptoms and quality of life in women with knee osteoarthritis: A secondary analysis

I. Kiviranta, U. Kujala, A. Heinonen, 2020, Scandinavian journal of medicine & science in sports.

Randomized controlled trial of postoperative exercise rehabilitation program after lumbar spine fusion: study protocol

K. Häkkinen, J. Dekker, A. Häkkinen, 2012, BMC Musculoskeletal Disorders.

Quantifying the effect of age on passive range of motion of the cervical spine in healthy working-age women.

H. Kautiainen, A. Häkkinen, J. Ylinen, 2009, The Journal of orthopaedic and sports physical therapy.

Reproducibility of imaging human knee cartilage by delayed gadolinium-enhanced MRI of cartilage (dGEMRIC) at 1.5 Tesla.

R. Ojala, I. Kiviranta, A. Heinonen, 2009, Osteoarthritis and cartilage.

A physically demanding occupation predicts premature retirement among patients with erosive arthritis

P. Hannonen, A. Häkkinen, E. Mälkiä, 1998 .

Effects of strength training on muscle strength, cross-sectional area, maximal electromyographic activity, and serum hormones in premenopausal women with fibromyalgia.

K. Häkkinen, P. Hannonen, M. Alen, 2002, The Journal of rheumatology.

Effect of Obesity and Being Overweight on Disability and Pain After Lumbar Fusion: An Analysis of 805 Patients

A. Häkkinen, M. Neva, K. Takagishi, 2016, Spine.

Chronic pain affects the whole person – a phenomenological study

J. Karppinen, A. Häkkinen, K. Sipilä, 2015, Disability and rehabilitation.

Visual Analogue Scale Foot and Ankle -mittarin suomenkielisen version luotettavuus ja validiteetti

H. Kautiainen, A. Häkkinen, R. Roine, 2016 .

Changes in Health Utility, Disability, and Health-Related Quality of Life in Patients After Spinal Fusion: A 2-Year Follow-up Study

H. Kautiainen, A. Häkkinen, M. Neva, 2014, Spine.

Pain and joint mobility explain individual subdimensions of the health assessment questionnaire (HAQ) disability index in patients with rheumatoid arthritis

P. Hannonen, H. Kautiainen, A. Häkkinen, 2004, Annals of the rheumatic diseases.

Relationship Between Accelerometer-Based Physical Activity, Sedentary Behavior, and Mental Health in Young Finnish Men

H. Kyröläinen, T. Vasankari, A. Häkkinen, 2022, Frontiers in Public Health.

Clinical Outcomes After Aggressive Active Early Motion and Modified Kleinert Regimens: Comparison of 2 Consecutive Cohorts

A. Häkkinen, T. Karjalainen, T. Luokkala, 2021, Hand.

Effects of detraining subsequent to strength training on neuromuscular function in patients with inflammatory arthritis.

K. Häkkinen, P. Hannonen, A. Häkkinen, 1997, British journal of rheumatology.

Lifetime leisure-time physical activity and the risk of depressive symptoms at the ages of 65-74 years: the FIN-D2D survey.

O. Kampman, Markku Peltonen, H. Oksa, 2012, Preventive medicine.

Reliability of the Dynamic Gait Index (Finnish version) in individuals with neurological disorders

J. Paltamaa, A. Häkkinen, Jenni Tuomela, 2012, Disability and rehabilitation.

External rotation strength deficit after hip resurfacing surgery

K. Häkkinen, I. Kiviranta, H. Kautiainen, 2009, Disability and rehabilitation.

Quality of life and disability: can they be improved by active postoperative rehabilitation after spinal fusion surgery in patients with spondylolisthesis? A randomised controlled trial with 12-month follow-up

J. Dekker, A. Häkkinen, M. Neva, 2017, European Spine Journal.

Decreased disability is associated with improved perceived quality of life following spinal fusion

H. Kautiainen, A. Häkkinen, M. Neva, 2013, Disability and rehabilitation.

Randomized controlled trial of postoperative exercise rehabilitation program after lumbar spine fusion: study protocol

K. Häkkinen, J. Dekker, A. Häkkinen, 2012, BMC Musculoskeletal Disorders.

This Reprint May Differ from the Original in Pagination and Typographic Detail. Randomized Controlled Trial of Postoperative Exercise Rehabilitation Program after Lumbar Spine Fusion: Study Protocol Randomized Controlled Trial of Postoperative Exercise Rehabilitation Program after Lumbar Spine Fusio

K. Häkkinen, J. Dekker, A. Häkkinen, 2022 .

Force production capacity and acute neuromuscular responses to fatiguing loading in women with fibromyalgia are not different from those of healthy women.

K. Häkkinen, P. Hannonen, M. Alen, 2000, The Journal of rheumatology.

Chronic back pain in patients with rheumatoid arthritis and in a control population: prevalence and disability--a 5-year follow-up.

A. Häkkinen, M. Neva, P. Isomäki, 2011, Rheumatology.

Validity and Reliability of the Finnish Version of the Locomotor Capabilities Index-5 in Patients Fitted with a Prosthesis after Major Lower Extremity Amputation

A. Häkkinen, J. Ylinen, R. Roine, 2019, JPO Journal of Prosthetics and Orthotics.

Stability of the upper neck during isometric neck exercises in rheumatoid arthritis patients with atlantoaxial disorders

H. Mäkinen, P. Hannonen, H. Kautiainen, 2008, Scandinavian journal of rheumatology.

Is a model of stratified exercise therapy by physical therapists in primary care feasible in patients with knee osteoarthritis? : a mixed methods study.

W. Lems, L. Roorda, J. Dekker, 2020, Physiotherapy.

Associations of Maximal Strength and Muscular Endurance Test Scores with Cardiorespiratory Fitness and Body Composition

K. Häkkinen, H. Kyröläinen, A. Häkkinen, 2012, Journal of strength and conditioning research.

Neck–Shoulder Region Training for Chronic Headache in Women: A Randomized Controlled Trial

K. Tokola, K. Kukkonen-Harjula, A. Häkkinen, 2023, Clinical rehabilitation.

Enhanced rehabilitation guidance after arthroscopic capsulolabral repair of the shoulder: a randomized controlled trial

A. Häkkinen, J. Ylinen, J. Paloneva, 2020, Clinical rehabilitation.

Effects of strength, endurance and combined training on muscle strength, walking speed and dynamic balance in aging men

K. Häkkinen, J. Avela, W. Kraemer, 2012, European Journal of Applied Physiology.

Muscle tone in different joint positions and at submaximal isometric torque levels

A. Häkkinen, J. Ylinen, E. Mälkiä, 2007, Physiological measurement.

Reliability and Validity Study of the Finnish Version 2.0 of the Oswestry Disability Index

H. Kautiainen, A. Häkkinen, J. Ylinen, 2011, Spine.

Rasch validation of the Depression Scale in patients with low back pain.

A. Häkkinen, J. Ylinen, K. Kyrölä, 2020, Journal of back and musculoskeletal rehabilitation.

Rasch analysis of the Lower Extremity Functional Scale for foot and ankle patients

A. Häkkinen, R. Roine, E. Tukiainen, 2018, Disability and rehabilitation.

Decreased neck muscle strength is highly associated with pain in cervical dystonia patients treated with botulinum toxin injections.

H. Kautiainen, A. Häkkinen, J. Ylinen, 2004, Archives of physical medicine and rehabilitation.

Fitness and lean mass increases during combined training independent of loading order.

K. Häkkinen, R. Newton, A. Häkkinen, 2014, Medicine and science in sports and exercise.

Health condition and physical function as predictors of adherence in long-term strength and balance training among community-dwelling older adults.

S. Hartikainen, A. Häkkinen, A. Tolppanen, 2015, Archives of gerontology and geriatrics.

Repeatability of a computerized muscle tonometer and the effect of tissue thickness on the estimation of muscle tone

H. Kautiainen, A. Häkkinen, J. Ylinen, 2006, Physiological measurement.

Effectiveness of a 12-month home-based exercise program on trunk muscle strength and spine function after lumbar spine fusion surgery: a randomized controlled trial

K. Häkkinen, J. Dekker, A. Häkkinen, 2020, Disability and rehabilitation.

Body composition changes by DXA, BIA and skinfolds during exercise training in women

K. Häkkinen, E. Sillanpää, A. Häkkinen, 2013, European Journal of Applied Physiology.

Efficacy of Tailored Exercise Therapy on Physical Functioning in Patients With Knee Osteoarthritis and Comorbidity: A Randomized Controlled Trial

W. Lems, L. Roorda, J. Dekker, 2017, Arthritis care & research.

Validity of five foot and ankle specific electronic patient-reported outcome (ePRO) instruments in patients undergoing elective orthopedic foot or ankle surgery.

M. Uimonen, A. Häkkinen, A. Toom, 2020, Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons.

Estimation of maximal heart rate using the relationship between heart rate variability and exercise intensity in 40–67 years old men

K. Häkkinen, T. Pullinen, D. Laaksonen, 2008, European Journal of Applied Physiology.

Short-term effects of Finnish sauna bathing on blood-based markers of cardiovascular function in non-naive sauna users

P. Willeit, H. Khan, A. Häkkinen, 2018, Heart and Vessels.

Benefits of lumbar spine fusion surgery reach 10 years with various surgical indications

A. Häkkinen, M. Neva, K. Kyrölä, 2023, North American Spine Society journal.

The McKenzie Method versus guideline-based advice in the treatment of sciatica: 24-month outcomes of a randomised clinical trial

H. Kautiainen, E. Takala, A. Häkkinen, 2023, Clinical rehabilitation.

Comparison of Prevalence of Degenerative Findings on Lumbar MRI among Sciatica Patients classified using the McKenzie Method.

H. Kautiainen, A. Häkkinen, K. Kyrölä, 2021 .

Translation and validation of the Finnish version of the Fear-Avoidance Beliefs Questionnaire (FABQ)

M. Haapea, J. Karppinen, M. Paananen, 2016, Scandinavian journal of pain.

The early changes in trunk muscle strength and disability following lumbar spine fusion

H. Kautiainen, A. Häkkinen, M. Neva, 2013, Disability and rehabilitation.

Effectiveness of postoperative home-exercise compared with usual care on kinesiophobia and physical activity in spondylolisthesis: A randomized controlled trial.

J. Dekker, H. Kautiainen, A. Häkkinen, 2017, Journal of rehabilitation medicine.

Combined Strength and Endurance Training Improves Health-Related Quality of Life in Healthy Middle-Aged and Older Adults

K. Häkkinen, E. Sillanpää, A. Häkkinen, 2012, International Journal of Sports Medicine.

Reliability and validity of the Finnish version of the prosthesis evaluation questionnaire

H. Kautiainen, A. Häkkinen, R. Roine, 2018, Disability and rehabilitation.