A. Klassen

A. Klassen, E. Tsangaris, A. Pusic, 2018, The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association.

Patient experiences and outcomes following facial skin cancer surgery: A qualitative study

A. Klassen, A. Pusic, S. Cano, 2016, The Australasian journal of dermatology.

Developing a literature base to understand the caregiving experience of parents of children with cancer: a systematic review of factors related to parental health and well-being

P. Raina, A. Klassen, S. Pritchard, 2007, Supportive Care in Cancer.

Development of an international standard set of patient-centred outcome measures for overall paediatric health: a consensus process

K. Jenkins, N. Butcher, J. Hazelzet, 2020, Archives of Disease in Childhood.

Computerised adaptive testing accurately predicts CLEFT-Q scores by selecting fewer, more patient-focused questions.

A. Klassen, A. Pusic, M. Swan, 2019, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

Measuring quality of life in dysphonic patients: a systematic review of content development in patient-reported outcomes measures.

D. Kraus, Snehal G. Patel, A. Klassen, 2010, Journal of voice : official journal of the Voice Foundation.

Psychosocial and Sexual Well‐Being Following Nipple‐Sparing Mastectomy and Reconstruction

P. Cordeiro, C. McCarthy, J. Disa, 2016, The breast journal.

Establishing content validity of LIMB-Q Kids: a new patient-reported outcome measure for lower limb deformities

J. Kopec, A. Klassen, A. Cooper, 2022, Quality of Life Research.

RHINO Scale: A Question about Content Validity

A. Klassen, A. Pusic, S. Cano, 2016, Plastic and reconstructive surgery. Global open.

BODY-Q patient-reported outcomes measure (PROM) to assess sleeve gastrectomy vs. Roux-en-Y gastric bypass: eating behavior, eating-related distress, and eating-related symptoms

A. Klassen, A. Tavakkoli, M. Wiezer, 2020, Surgical Endoscopy.

Streamlining the Assessment of Patient-Reported Outcomes in Weight Loss and Body Contouring Patients: Applying Computerized Adaptive Testing to the BODY-Q

A. Klassen, R. R. van der Hulst, A. Pusic, 2019, Plastic and reconstructive surgery.

Waiting for child developmental and rehabilitation services: an overview of issues and needs

L. Mâsse, A. Klassen, Anton R Miller, 2008, Developmental medicine and child neurology.

Dutch translation and cultural adaptation of the LYMPH-Q, a new patient-reported outcome measure for breast cancer-related lymphedema

A. Klassen, E. Tsangaris, A. Pusic, 2022, European Journal of Plastic Surgery.

Advanced translation and cultural adaption of the LYMPH-Q Upper Extremity Module from English to Danish

A. Klassen, E. Tsangaris, J. A. Sørensen, 2021, European Journal of Plastic Surgery.

A. Klassen, A. Pusic, Manraj N. Kaur, 2019, Plastic and Reconstructive Surgery.

Danish translation and linguistic validation of the BODY-Q Chest Module

A. Klassen, D. L. Dyrberg, Mike Mikkelsen Lorenzen, 2018, Journal of plastic surgery and hand surgery.

The effectiveness of acne treatment: an assessment by patients of the outcome of therapy

A. Finlay, J. Newton, A. Klassen, 1997, The British journal of dermatology.

Satisfaction and Quality-of-Life Issues in Body Contouring Surgery Patients: a Qualitative Study

A. Klassen, Jessica Johnson, A. Pusic, 2012, Obesity Surgery.

Patient-Level Factors Associated with Health-Related Quality of Life and Satisfaction with Body After Bariatric Surgery: a Multicenter, Cross-Sectional Study

A. Klassen, A. Pusic, A. B. Mink van der Molen, 2022, Obesity Surgery.

FACE‐Q Skin Cancer Module: appearance satisfaction and QoL

K. Nehal, A. Klassen, A. Pusic, 2018, British Journal of Dermatology.

The impact of body mass index (BMI) on satisfaction with work life: An international BODY‐Q study

A. Klassen, M. Wiezer, A. Pusic, 2022, Clinical obesity.

Rasch Analysis of Patient- and Parent-Reported Outcome Measures in the International Consortium for Health Outcomes Measurement Standard Set for Cleft Lip and Palate.

M. Koudstaal, A. Allori, I. Apon, 2021, Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research.

Concepts Important to Patients With Facial Differences: A Qualitative Study Informing a New Module of the FACE-Q for Children and Young Adults

C. Rae, A. Klassen, C. Forrest, 2020, The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association.

General population normative scores for interpreting the BODY‐Q

A. Klassen, A. Pusic, J. Repo, 2022, Clinical obesity.

Development and Validation of a Nipple-Specific Scale for the BREAST-Q to Assess Patient-Reported Outcomes following Nipple-Sparing Mastectomy

A. Klassen, E. Tsangaris, A. Pusic, 2019, Plastic and reconstructive surgery.

Understanding Breast Implant–Associated Illness: A Delphi Survey Defining Most Frequently Associated Symptoms

A. Klassen, A. Pusic, K. Hume, 2022, Plastic and reconstructive surgery.

Quantifying patients' expectations prior to bariatric surgery with the BODY‐Q in an international multicentre cohort

A. Klassen, A. Pusic, R. V. van Veen, 2022, Clinical obesity.

Using the BODY-Q to Understand Impact of Weight Loss, Excess Skin, and the Need for Body Contouring following Bariatric Surgery

A. Klassen, A. Pusic, S. Cano, 2018, Plastic and reconstructive surgery.

An international mixed methods study to develop a new preference-based measure for women with breast cancer: the BREAST-Q Utility module

A. Klassen, E. Tsangaris, A. Pusic, 2021, BMC Women's Health.

Diagnostic dilatation and curettage: is it used appropriately?

A. Coulter, K. McPherson, A. Klassen, 1993, BMJ.

Use of the BREAST-Q in clinical outcomes research.

A. Klassen, A. Pusic, S. Cano, 2012, Plastic and reconstructive surgery.

Measuring Quality of Life in Facial Aesthetic Patients: Development and Validation of the FACE-Q Psychological Function, Social Function, Early Life Impact, and Satisfaction with Outcome and Decision Scales

A. Klassen, A. Pusic, S. Cano, 2014 .

Quality-of-life outcomes after cosmetic surgery.

R. Fitzpatrick, C. Jenkinson, A. Klassen, 1999, Plastic and reconstructive surgery.

Quality of life of children with lower limb deformities: A systematic review of patient-reported outcomes and development of a preliminary conceptual framework

J. Kopec, A. Klassen, A. Cooper, 2017 .

Content Validity of the LIMB-Q: A Patient-Reported Outcome Instrument for Lower Extremity Trauma Patients

S. Hollenbeck, M. Carty, A. Sergesketter, 2020, Journal of Reconstructive Microsurgery.

Identifying Factors Most Important to Lower Extremity Trauma Patients: Key Concepts from the Development of a Patient-Reported Outcome Instrument for Lower Extremity Trauma, The LIMB-Q

S. Hollenbeck, M. Carty, A. Klassen, 2020, Plastic and reconstructive surgery.

What matters to children with lower limb deformities: an international qualitative study guiding the development of a new patient-reported outcome measure

J. Kopec, A. Klassen, J. Oliffe, 2021, Journal of Patient-Reported Outcomes.

International multiphase mixed methods study protocol to develop a patient-reported outcome instrument for children and adolescents with lower limb deformities

J. Kopec, A. Klassen, J. Oliffe, 2019, BMJ Open.

Development and validation of a generic scale for use in transition programmes to measure self-management skills in adolescents with chronic health conditions: the TRANSITION-Q.

J. Gorter, A. Klassen, E. Tsangaris, 2015, Child: care, health and development.

The development of scales to measure childhood cancer survivors' readiness for transition to long‐term follow‐up care as adults

Mark L. Greenberg, P. Nathan, A. Klassen, 2014, Health expectations : an international journal of public participation in health care and health policy.

Demands and Rewards Associated With Working in Pediatric Oncology: A Qualitative Study of Canadian Health Care Providers

A. Klassen, Iqra Syed, P. Robinson, 2012, Journal of pediatric hematology/oncology.

Agreement between parent and child report of quality of life in children with attention-deficit/hyperactivity disorder.

A. Klassen, S. Fine, A. Miller, 2006, Child: care, health and development.

A. Klassen, Anton R Miller, S. Fine, 2004, Pediatrics.

Patient-Reported Outcome Measures in Lymphedema: A Systematic Review and COSMIN Analysis

A. Klassen, E. Tsangaris, J. Dayan, 2020, Annals of Surgical Oncology.

Development and Psychometric Validation of BREAST-Q Scales Measuring Cancer Worry, Fatigue, and Impact on Work

A. Klassen, E. Tsangaris, A. Pusic, 2021, Annals of Surgical Oncology.

Barriers to Health Service Utilization by Immigrant Families Raising a Disabled Child: Unmet Needs and the Role of Discrimination

S. Lindsay, G. King, A. Klassen, 2011 .

Barriers and facilitators to health and social service access and utilization for immigrant parents raising a child with a physical disability

S. Lindsay, G. King, A. Klassen, 2013 .

Performance measurement and improvement frameworks in health, education and social services systems: a systematic review.

Jane Shen, Nancy Anderson, Anton Miller, 2010, International journal for quality in health care : journal of the International Society for Quality in Health Care.

FACE‐Q Skin Cancer Module for measuring patient‐reported outcomes following facial skin cancer surgery

K. Nehal, A. Klassen, A. Pusic, 2018, The British journal of dermatology.

The BODY-Q Stretch Marks Scale: A Development and Validation Study

A. Klassen, A. Pusic, C. Juhl, 2018, Aesthetic surgery journal.

Measuring Quality of Life and Patient Satisfaction in Facial Paralysis Patients: A Systematic Review of Patient-Reported Outcome Measures

A. Klassen, A. Pusic, N. Van Laeken, 2012, Plastic and reconstructive surgery.

Development and psychometric evaluation of the FACE-Q satisfaction with appearance scale: a new patient-reported outcome instrument for facial aesthetics patients.

Stefan J Cano, Anne F Klassen, A. Klassen, 2013, Clinics in plastic surgery.

International mixed methods study protocol to develop a patient-reported outcome measure for all types of chronic wounds (the WOUND-Q)

A. Klassen, E. Tsangaris, A. Pusic, 2020, BMJ Open.

International phase I study protocol to develop a patient-reported outcome measure for adolescents and adults receiving gender-affirming treatments (the GENDER-Q)

S. Morrison, M. Mullender, D. Young-Afat, 2018, BMJ Open.

A systematic review of patient-reported outcome measures in head and neck cancer surgery

Constance M. Chen, P. Cordeiro, D. Kraus, 2007, Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery.

A Systematic Review of Patient-Reported Outcome Measures after Facial Cosmetic Surgery and/or Nonsurgical Facial Rejuvenation

Stefan J Cano, Anne F Klassen, P. Cordeiro, 2009, Plastic and reconstructive surgery.

Leveraging patient‐reported outcomes data to inform oncology clinical decision making: Introducing the FACE‐Q Head and Neck Cancer Module

D. Young-Afat, A. Klassen, A. Pusic, 2018, Cancer.

Factors associated with childhood cancer survivors’ knowledge about their diagnosis, treatment, and risk for late effects

P. Nathan, A. Klassen, R. Barr, 2016, Journal of Cancer Survivorship.

Barriers and Facilitators of Transition from Pediatric to Adult Long-Term Follow-Up Care in Childhood Cancer Survivors.

Mark L. Greenberg, P. Nathan, A. Klassen, 2013, Journal of adolescent and young adult oncology.

Quality of life of pediatric oncology patients: Do patient-reported outcome instruments measure what matters to patients?

A. Klassen, R. Klaassen, S. Anthony, 2017, Quality of Life Research.

Considering quality of life for children with cancer: a systematic review of patient-reported outcome measures and the development of a conceptual model

A. Klassen, R. Klaassen, S. Anthony, 2014, Quality of Life Research.

Quality of life questionnaires for children with cancer and childhood cancer survivors: a review of the development of available measures

H. Maurice‐Stam, M. Grootenhuis, A. Klassen, 2010, Supportive Care in Cancer.

Patient-reported outcome measures for patients with nail conditions: a systematic review of the psychometric evidence

C. Rae, A. Klassen, S. Lipner, 2021, Archives of Dermatological Research.

Health status and health-related quality of life in a population-based sample of neonatal intensive care unit graduates.

P. Raina, A. Klassen, Shoo K. Lee, 2004, Pediatrics.

Conceptualizing childhood health problems using survey data: a comparison of key indicators

P. Rosenbaum, A. Klassen, D. Kohen, 2007, BMC pediatrics.

Psychological screening measures for cosmetic plastic surgery patients: a systematic review.

A. Klassen, A. Pusic, S. Cano, 2013, Aesthetic surgery journal.

Self-Report Scales to Measure Expectations and Appearance-Related Psychosocial Distress in Patients Seeking Cosmetic Treatments.

A. Klassen, A. Pusic, A. Alderman, 2016, Aesthetic surgery journal.

Measuring outcomes in craniofacial and pediatric plastic surgery.

A. Klassen, C. Forrest, T. Goodacre, 2013, Clinics in plastic surgery.

Clinical research in pediatric plastic surgery and systematic review of quality-of-life questionnaires.

A. Klassen, E. Skarsgard, A. Pusic, 2008, Clinics in plastic surgery.

Parents of children with cancer: Which factors explain differences in health‐related quality of life

P. Raina, C. Mcintosh, A. Klassen, 2011, International journal of cancer.

Impact of caring for a child with cancer on parents' health-related quality of life.

Lillian Sung, A. Klassen, R. Klaassen, 2008, Journal of clinical oncology : official journal of the American Society of Clinical Oncology.

Content Validity of Patient-Reported Outcome Instruments used with Pediatric Patients with Facial Differences

A. Klassen, A. Pusic, K. W. Wong Riff, 2018, The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association.

Measuring Patient-Reported Outcomes in Rhinoplasty Using the FACE-Q: A Single Site Study

A. Klassen, A. Pusic, C. East, 2017, Facial Plastic Surgery.

Measuring Quality of Life in Cosmetic and Reconstructive Breast Surgery: A Systematic Review of Patient-Reported Outcomes Instruments

Constance M. Chen, P. Cordeiro, C. McCarthy, 2007, Plastic and reconstructive surgery.

FACE-Q Scales for Health-Related Quality of Life, Early Life Impact, Satisfaction with Outcomes, and Decision to Have Treatment: Development and Validation

A. Klassen, A. Pusic, S. Cano, 2015, Plastic and Reconstructive Surgery.

FACE-Q Scales for Health-Related Quality of Life, Early Life Impact and Satisfaction with Outcomes and Decision to Have Treatment: Development and Validation.

A. Klassen, A. Pusic, S. Cano, 2014, Plastic and reconstructive surgery.

Development and Psychometric Validation of the FACE-Q Skin, Lips, and Facial Rhytids Appearance Scales and Adverse Effects Checklists for Cosmetic Procedures.

J. Carruthers, A. Klassen, A. Pusic, 2016, JAMA dermatology.

Measuring Satisfaction with Appearance: Validation of the FACE-Q Scales for the Nose, Forehead, Cheekbones, and Chin.

A. Klassen, A. Pusic, S. Cano, 2015, Plastic and reconstructive surgery.

Understanding the Health Burden of Macromastia: Normative Data for the BREAST-Q Reduction Module

A. Klassen, A. Pusic, C. Kerrigan, 2017, Plastic and reconstructive surgery.

Development of a New Patient-Reported Outcome Measure for Breast Surgery: The BREAST-Q

P. Cordeiro, A. Klassen, A. Pusic, 2009, Plastic and reconstructive surgery.

Should breast reduction surgery be rationed? A comparison of the health status of patients before and after treatment: postal questionnaire survey

R. Fitzpatrick, C. Jenkinson, A. Klassen, 1996, BMJ.

Patient-Reported Outcome Measures in Plastic Surgery: Use and Interpretation in Evidence-Based Medicine

A. Klassen, A. Pusic, S. Cano, 2011, Plastic and reconstructive surgery.

Measuring Patient-Reported Outcomes: Key Metrics in Reconstructive Surgery.

A. Klassen, A. Pusic, J. Nelson, 2018, Annual review of medicine.

The BREAST-Q: Further Validation in Independent Clinical Samples

P. Cordeiro, A. Klassen, A. Pusic, 2012, Plastic and reconstructive surgery.

Satisfaction and quality of life in women who undergo breast surgery: A qualitative study

A. Klassen, A. Pusic, S. Cano, 2009, BMC women's health.

The BREAST-Q in surgical research: A review of the literature 2009-2015.

Wess A. Cohen, J. Browne, A. Klassen, 2016, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

Interpreting clinical differences in BREAST-Q scores: minimal important difference.

A. Klassen, A. Pusic, A. Alderman, 2014, Plastic and reconstructive surgery.

Understanding and Optimizing the Patient Experience in Breast Reconstruction

Wess A. Cohen, A. Klassen, E. Wilkins, 2016, Annals of plastic surgery.

Clarifying the Expectations of Patients Undergoing Implant Breast Reconstruction: A Qualitative Study

P. Cordeiro, C. McCarthy, A. Klassen, 2010, Plastic and reconstructive surgery.

A review of patient-reported outcomes for children and adolescents with obesity

A. Klassen, E. Tsangaris, Nora Fayed, 2014, Quality of Life Research.

‘He does not see himself as being different’: the perspectives of children and caregivers on relevant areas of functioning in cerebral palsy

L. Mâsse, A. Cieza, A. Klassen, 2014, Developmental medicine and child neurology.

Single-Parent Caregivers of Children with Cancer

J. Cairney, A. Klassen, Z. Rosenberg-Yunger, 2013, Journal of pediatric oncology nursing : official journal of the Association of Pediatric Oncology Nurses.

Impact of caring for a child with cancer on single parents compared with parents from two‐parent families

A. Klassen, R. Klaassen, L. Sung, 2012, Pediatric blood & cancer.

Caregiving, single parents and cumulative stresses when caring for a child with cancer.

J. Cairney, A. Klassen, Z. Rosenberg-Yunger, 2014, Child: care, health and development.

Understanding the health impact of caregiving: a qualitative study of immigrant parents and single parents of children with cancer

A. Klassen, Z. Rosenberg-Yunger, R. Klaassen, 2012, Quality of Life Research.

Comparing contents of outcome measures in cerebral palsy using the International Classification of Functioning (ICF-CY): a systematic review.

L. Mâsse, A. Cieza, A. Klassen, 2014, European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society.

Health status and QOL instruments used in childhood cancer research: deciphering conceptual content using World Health Organization definitions

A. Cieza, A. Klassen, C. Bostan, 2011, Quality of Life Research.

Content comparison of health-related quality of life measures for cerebral palsy based on the International Classification of Functioning

A. Cieza, A. Klassen, Nora Fayed, 2011, Disability and rehabilitation.

Giving Meaning to Differences in BREAST-Q Scores: Minimal Important Difference for Breast Reconstruction Patients.

A. Klassen, A. Pusic, S. Cano, 2019, Plastic and reconstructive surgery.

Implant Breast Reconstruction and Radiation: A Multicenter Analysis of Long-Term Health-Related Quality of Life and Satisfaction

P. Cordeiro, C. McCarthy, J. Disa, 2014, Annals of Surgical Oncology.

Quality of life among breast cancer patients with lymphedema: a systematic review of patient-reported outcome instruments and outcomes

P. Cordeiro, M. Morrow, A. Klassen, 2013, Journal of Cancer Survivorship.

Feasibility and acceptability of patient-reported outcomes data collection for clinical care following breast reconstruction.

E. Basch, A. Klassen, A. Pusic, 2012 .

Patient satisfaction with postmastectomy breast reconstruction

P. Cordeiro, C. McCarthy, J. Disa, 2010, Cancer.

Measuring Quality of Life in Oncologic Breast Surgery: A Systematic Review of Patient‐Reported Outcome Measures

Peter G. Cordeiro, Stefan J. Cano, Monica Morrow, 2010, The breast journal.

The Science behind Quality-of-Life Measurement: A Primer for Plastic Surgeons

A. Klassen, A. Pusic, S. Cano, 2009, Plastic and reconstructive surgery.

Measuring patient outcomes in breast augmentation: introducing the BREAST-Q Augmentation module.

C. McCarthy, A. Klassen, A. Pusic, 2009, Clinics in plastic surgery.

Development and Validation of the BREAST-Q Breast-Conserving Therapy Module

T. Locklear, M. Morrow, T. King, 2020, Annals of Surgical Oncology.

Applying Computerized Adaptive Testing to the FACE-Q Skin Cancer Module: Individualizing Patient-Reported Outcome Measures in Facial Surgery

A. Klassen, R. R. van der Hulst, A. Pusic, 2021, Plastic and reconstructive surgery.

Development and Psychometric Validation of the BREAST-Q Animation Deformity Scale for Women Undergoing an Implant-Based Breast Reconstruction After Mastectomy

A. Klassen, E. Tsangaris, A. Pusic, 2021, Annals of Surgical Oncology.

Comparing Breast Sensation between Alloplastic and Autologous Breast Reconstruction Patients Using the BREAST-Q Sensation Module

A. Klassen, E. Tsangaris, A. Pusic, 2022, Plastic and reconstructive surgery.

Health outcome and economic measurement in breast cancer surgery: challenges and opportunities

D. Feeny, A. Klassen, A. Pusic, 2010, Expert review of pharmacoeconomics & outcomes research.

Patient-Reported Outcomes 1 Year After Immediate Breast Reconstruction: Results of the Mastectomy Reconstruction Outcomes Consortium Study.

A. Klassen, E. Wilkins, A. Pusic, 2017, Journal of clinical oncology : official journal of the American Society of Clinical Oncology.

Validation of the electronic version of the BREAST-Q in the army of women study.

A. Klassen, A. Pusic, S. Cano, 2017, Breast.

Impact of Completing CLEFT-Q Scales That Ask About Appearance on Children and Young Adults: An International Study

A. Klassen, E. Tsangaris, D. Courtemanche, 2020, The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association.

Measuring and managing patient expectations for breast reconstruction: impact on quality of life and patient satisfaction

P. Cordeiro, C. McCarthy, A. Klassen, 2012, Expert review of pharmacoeconomics & outcomes research.

The Derriford Appearance Scale (DAS-59).

A. Klassen, T. Goodacre, J. Newton, 2001, British journal of plastic surgery.

Perceptions about complementary and alternative medicine use among Chinese immigrant parents of children with cancer

A. Klassen, L. Sung, I. Poureslami, 2012, Supportive Care in Cancer.

Patient-reported outcomes measures used in facial vascularized composite allotransplantation: A systematic literature review.

B. Pomahac, A. Klassen, E. Tsangaris, 2021, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

Patient-Reported Outcome Instruments for Surgical and Traumatic Scars: A Systematic Review of their Development, Content, and Psychometric Validation

A. Klassen, A. Pusic, S. Cano, 2016, Aesthetic Plastic Surgery.

The health and psychosocial functioning of caregivers of children with neurodevelopmental disorders

P. Rosenbaum, A. Klassen, D. Kohen, 2009, Disability and rehabilitation.

Psychometric Findings for the SCAR-Q Patient-Reported Outcome Measure Based on 731 Children and Adults with Surgical, Traumatic, and Burn Scars from Four Countries

J. Fish, S. Hollenbeck, D. Greenhalgh, 2020, Plastic and reconstructive surgery.

Health state utility values in patients undergoing chest masculinization surgery.

C. Rae, A. Klassen, A. Pusic, 2023, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

Quality of life domains affected in children with developmental coordination disorder: a systematic review.

J. Zwicker, S. Harris, A. Klassen, 2013, Child: care, health and development.

Diagnosis of Attention-Deficit/Hyperactivity Disorder Health-Related Quality of Life in Children and Adolescents Who Have a

A. Klassen, S. Fine, A. Miller, 2013 .

Identifying Needs in Young Adults With Inflammatory Bowel Disease: A Qualitative Study

J. Marshall, A. Klassen, E. Tsangaris, 2018, Gastroenterology nursing : the official journal of the Society of Gastroenterology Nurses and Associates.

International multiphase mixed methods study protocol to develop a cross-cultural patient-reported outcome instrument for children and young adults with cleft lip and/or palate (CLEFT-Q)

A. Klassen, E. Tsangaris, A. Pusic, 2017, BMJ Open.

Qualitative study informing the development and content validity of the HAND-Q: a modular patient-reported outcome measure for hand conditions

A. Klassen, A. Pusic, G. Bain, 2022, BMJ Open.

The HAND-Q: Psychometrics of a New Patient-reported Outcome Measure for Clinical and Research Applications

A. Klassen, A. Pusic, G. Bain, 2022, Plastic and reconstructive surgery. Global open.

Development and Psychometric Validation of a Patient-Reported Outcome Measure for Arm Lymphedema: The LYMPH-Q Upper Extremity Module

A. Klassen, E. Tsangaris, A. Pusic, 2021, Annals of Surgical Oncology.

FACE-Q Craniofacial Module: Part 1 validation of CLEFT-Q scales for use in children and young adults with facial conditions.

D. Marucci, R. Denadai, C. Rae, 2021, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

Development and Validation of New BODY-Q Scales Measuring Expectations, Eating Behavior, Distress, Symptoms, and Work Life in 4004 Adults From 4 Countries

A. Klassen, A. Tavakkoli, M. Wiezer, 2021, Obesity Surgery.

Development and Psychometric Validation of the BREAST-Q Sensation Module for Women Undergoing Post-Mastectomy Breast Reconstruction

A. Klassen, E. Tsangaris, A. Pusic, 2021, Annals of Surgical Oncology.

FACE-Q craniofacial module: Part 2 Psychometric properties of newly developed scales for children and young adults with facial conditions.

R. Denadai, C. Rae, A. Klassen, 2021, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

The BODY-Q Chest Module: Further Validation in a Canadian Chest Masculinization Surgery Sample.

C. Rae, A. Klassen, A. Pusic, 2020, Aesthetic surgery journal.

French translation and linguistic validation of a new Patient Reported Outcome instrument: the BODY-Q: A description of the process.

A. Klassen, E. Tsangaris, Perle Rillon, 2019, Psychiatria Danubina.

Development of the BODY-Q Chest Module Evaluating Outcomes following Chest Contouring Surgery

M. Mullender, A. Klassen, A. Pusic, 2018, Plastic and reconstructive surgery.

Psychometric findings and normative values for the CLEFT-Q based on 2434 children and young adult patients with cleft lip and/or palate from 12 countries

A. Klassen, E. Tsangaris, A. Pusic, 2018, Canadian Medical Association Journal.

FACE-Q Eye Module for Measuring Patient-Reported Outcomes Following Cosmetic Eye Treatments

J. Carruthers, A. Klassen, A. Pusic, 2017, JAMA facial plastic surgery.

The BODY-Q: A Patient-Reported Outcome Instrument for Weight Loss and Body Contouring Treatments

A. Klassen, A. Pusic, A. Alderman, 2016, Plastic and reconstructive surgery. Global open.

Is the Give Youth a Voice questionnaire an appropriate measure of teen‐centred care in paediatric oncology: a Rasch measurement theory analysis

A. Klassen, R. Klaassen, S. Cano, 2015, Health expectations : an international journal of public participation in health care and health policy.

Measuring quality of life and patient satisfaction after body contouring: a systematic review of patient-reported outcome measures.

C. McCarthy, J. Rubin, A. Klassen, 2011, Aesthetic surgery journal.

P-171 Exploring Needs During Transition from Adolescence to Adulthood in Young Adults with Inflammatory Bowel Disease: A Qualitative Study

J. Marshall, A. Klassen, E. Tsangaris, 2013 .

Health-Related Quality of Life

A. Klassen, E. Tsangaris, R. Klaassen, 2017 .

Deriving an overall appearance domain score by applying bifactor IRT analysis to the BODY-Q appearance scales

A. Klassen, A. Pusic, R. R. van der Hulst, 2019, Quality of Life Research.

Caregiving demands in parents of children with cancer: psychometric validation of the Care of My Child with Cancer questionnaire.

A. Klassen, R. Klaassen, L. Sung, 2010, Journal of pediatric nursing.

Measuring quality of life in people referred for specialist care of acne: comparing generic and disease-specific measures.

J. Newton, A. Klassen, E. Mallon, 2000, Journal of the American Academy of Dermatology.

Measuring health-related quality of life outcomes in head and neck reconstruction.

P. Cordeiro, A. Klassen, A. Pusic, 2013, Clinics in plastic surgery.

Measuring quality of life in cosmetic surgery patients with a condition-specific instrument: the Derriford Scale.

R. Fitzpatrick, C. Jenkinson, A. Klassen, 1998, British journal of plastic surgery.

Patient-Reported Outcome Measures: BODY-Q.

A. Klassen, A. Pusic, J. A. Sørensen, 2019, Clinics in plastic surgery.

Danish translation and linguistic validation of new body-Q scales measuring expectations, eating behavior, distress, symptoms and work life

A. Klassen, E. Tsangaris, Christoffer Bing Madsen, 2022, Journal of plastic surgery and hand surgery.

Patient Expectations of Bariatric and Body Contouring Surgery

A. Klassen, A. Pusic, J. A. Sørensen, 2016, Plastic and reconstructive surgery. Global open.

Patient Expectations of Bariatric and Body Contouring Surgery

A. Klassen, A. Pusic, J. A. Sørensen, 2016, Plastic and Reconstructive Surgery, Global Open.

Assessing outcomes in body contouring.

A. Klassen, E. Tsangaris, A. Pusic, 2014, Clinics in plastic surgery.

The BODY-Q Cellulite Scale: A Development and Validation Study.

A. Klassen, A. Pusic, Manraj N. Kaur, 2020, Aesthetic surgery journal.

Further psychometric validation of the BODY-Q: ability to detect change following bariatric surgery weight gain and loss

A. Klassen, A. Pusic, S. Cano, 2017, Health and Quality of Life Outcomes.

Patient-Reported Outcomes in Weight Loss and Body Contouring Surgery: A Cross-Sectional Analysis Using the BODY-Q

A. Klassen, C. Juhl, J. A. Sørensen, 2017, Plastic and reconstructive surgery.

Danish translation and linguistic validation of the BODY-Q: a description of the process

A. Klassen, J. A. Sørensen, K. Roessler, 2016, European Journal of Plastic Surgery.

Subcutaneous Mastectomy Improves Satisfaction with Body and Psychosocial Function in Trans Men: Findings of a Cross-Sectional Study Using the BODY-Q Chest Module

M. Mullender, A. Klassen, T. C. van de Grift, 2018, Plastic and reconstructive surgery.

Development and Psychometric Evaluation of the FACE-Q Scales for Patients Undergoing Rhinoplasty.

A. Klassen, A. Pusic, S. Cano, 2016, JAMA facial plastic surgery.

Health Care Providers’ Perspectives About Working With Parents of Children With Cancer

A. Klassen, S. Gulati, D. Dix, 2012, Journal of pediatric oncology nursing : official journal of the Association of Pediatric Oncology Nurses.

Normative Data for Interpreting the BREAST-Q: Augmentation

A. Klassen, A. Pusic, C. Kerrigan, 2017, Plastic and reconstructive surgery.

Cultural Beliefs and Coping Strategies Related to Childhood Cancer

R. Klassen, A. Klassen, L. Sung, 2011, Journal of pediatric oncology nursing : official journal of the Association of Pediatric Oncology Nurses.

The Magnitude of Effect of Cosmetic Breast Augmentation on Patient Satisfaction and Health-Related Quality of Life

P. Cordeiro, C. McCarthy, A. Klassen, 2012, Plastic and reconstructive surgery.

Measuring the patient perspective on latissimus dorsi donor site outcomes following breast reconstruction.

A. Klassen, A. Pusic, S. Cano, 2017, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

Development of a New Patient-reported Outcome Instrument to Evaluate Treatments for Scars: The SCAR-Q

J. Fish, A. Klassen, A. Pusic, 2018, Plastic and reconstructive surgery. Global open.

Chest and Upper Body Morbidity Following Immediate Postmastectomy Breast Reconstruction

P. Cordeiro, C. McCarthy, J. Disa, 2013, Annals of Surgical Oncology.

Changes over time in the health of caregivers of children with health problems: growth-curve findings from a 10-year Canadian population-based study.

P. Rosenbaum, A. Klassen, D. Kohen, 2011, American journal of public health.

ChangesOverTimeintheHealthofCaregiversofChildren WithHealthProblems:Growth-CurveFindingsFrom a10-YearCanadianPopulation-BasedStudy

P. Rosenbaum, A. Klassen, D. Kohen, 2011 .

Quality-of-life outcomes after surgical correction of pectus excavatum: a comparison of the Ravitch and Nuss procedures.

A. Klassen, J. Leblanc, E. Skarsgard, 2008, Journal of pediatric surgery.

A. Klassen, A. Pusic, S. Cano, 2013, Clinics in plastic surgery.

Reply: Breast Cancer and Reconstruction: Normative Data for Interpreting the BREAST-Q.

A. Klassen, A. Pusic, C. Kerrigan, 2018, Plastic and Reconstructive Surgery.

Validation of the breast evaluation questionnaire.

A. Klassen, A. Pusic, S. Cano, 2007, Plastic and reconstructive surgery.

Adding scales to BREAST-Q must follow the same rigor as original scales.

A. Klassen, A. Pusic, Manraj N. Kaur, 2018, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

A. Klassen, A. Pusic, S. Cano, 2011 .

Motivations for Breast Surgery: A Qualitative Comparison Study of Breast Reconstruction, Augmentation, and Reduction Patients

A. Klassen, L. Rubin, A. Pusic, 2009, The breast journal.

Caregiver-Reported Health Outcomes of Preschool Children Born at 28 to 32 Weeks' Gestation

A. Klassen, J. Houbé, Shoo K. Lee, 2007, Journal of developmental and behavioral pediatrics : JDBP.

Perinatal characteristics and parents' perspective of health status of NICU graduates born at term

A. Synnes, S. Lee, A. Klassen, 2008, Journal of Perinatology.

The health and psychosocial functioning of caregivers of children with neurodevelopmental disorders

P. Rosenbaum, A. Klassen, D. Kohen, 2009, Disability and rehabilitation.

Quality of life during active treatment for pediatric acute lymphoblastic leukemia

N. Winick, S. Alexander, A. Klassen, 2011, International journal of cancer.

Establishing Content Validity of the CLEFT-Q: A New Patient-reported Outcome Instrument for Cleft Lip/Palate

L. Thabane, A. Klassen, E. Tsangaris, 2017, Plastic and reconstructive surgery. Global open.

Psychometric Validation of the CLEFT-Q Patient Reported Outcome Measure: A Prospective Study to Examine Cross-Sectional Construct Validity

C. Rae, A. Klassen, T. Goodacre, 2021, The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association.

Further construct validation of the CLEFT-Q: Ability to detect differences in outcome for four cleft-specific surgeries.

C. Rae, A. Klassen, E. Tsangaris, 2019, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

Patient‐reported experience measures are essential to improving quality of care for chronic wounds: An international qualitative study

A. Klassen, E. Tsangaris, A. Pusic, 2020, International wound journal.

International phase 1 study protocol to develop a health state classification system for a preference-based measure for women with breast cancer: the BREAST-Q Utility module

A. Klassen, A. Pusic, T. Zhong, 2020, BMJ Open.

Patient‐reported outcomes in childhood head and neck rhabdomyosarcoma survivors and their relation to physician‐graded adverse events—A multicenter study using the FACE‐Q Craniofacial module

J. Merks, H. Maurice‐Stam, M. Grootenhuis, 2022, Cancer medicine.

Expectations of breast-conserving therapy: a qualitative study

A. Klassen, A. Pusic, M. Gemignani, 2019, Journal of Patient-Reported Outcomes.

Response to "The FACE-Q: the importance of full disclosure and sound methodology in outcomes studies".

A. Klassen, A. Pusic, S. Cano, 2014, Aesthetic surgery journal.

Optimizing the Psychosocial Function Measures in the International Consortium for Health Outcomes Measurement Standard Set for Cleft

M. Koudstaal, A. Allori, I. Apon, 2022, Plastic and reconstructive surgery.

Understanding the healthcare experiences of teenaged cancer patients and survivors.

A. Klassen, R. Klaassen, R. Sinha, 2014, Child: care, health and development.

Practices and Resources Devoted to the Care of Adolescents and Young Adults with Cancer in Canada: A Survey of Pediatric and Adult Cancer Treatment Centers.

Megan R. McLeod, A. Klassen, N. D'agostino, 2011, Journal of adolescent and young adult oncology.

P. Raina, A. Klassen, M. Barer, 2003, Health and quality of life outcomes.

Communication and language challenges experienced by Chinese and South Asian immigrant parents of children with cancer in Canada: Implications for health services delivery

A. Klassen, R. Klaassen, L. Sung, 2012, Pediatric blood & cancer.

Dutch translation and cultural adaptation of the LYMPH-Q, a new patient-reported outcome measure for breast cancer-related lymphedema

A. Klassen, E. Tsangaris, A. Pusic, 2022, European Journal of Plastic Surgery.

Outcomes and metrics

Amiram Gafni, Mark L. Greenberg, Mary L McBride, 2011, Cancer.

Clinical and Demographic Factors Associated with Distress in Adolescent and Young Adults with Cancer.

C. Rae, A. Klassen, E. Tsangaris, 2021, Journal of Adolescent and Young Adult Oncology.

Measuring the quality of a childhood cancer care delivery system: quality indicator development.

Mark L. Greenberg, A. Klassen, R. Barr, 2013, Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research.

Exploring predictors of optimism among parents of children with cancer

A. Klassen, R. Klaassen, L. Sung, 2011, Psycho-oncology.

Quality of life of children with attention deficit hyperactivity disorder

A. Klassen, 2005, Expert review of pharmacoeconomics & outcomes research.

Measuring the quality of a childhood cancer care delivery system: assessing stakeholder agreement.

Mark L. Greenberg, A. Klassen, R. Barr, 2013, Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research.

Body Contouring Surgery Improves Long-Term Satisfaction with Appearance and Health-Related Quality of Life after Bariatric Surgery

C. Rae, A. Klassen, A. Pusic, 2023, Plastic and reconstructive surgery.

Validation of the Dutch Version of the BODY-Q Measuring Appearance, Health-Related Quality of Life, and Experience of Healthcare in Patients Undergoing Bariatric and Body Contouring Surgery

C. Terwee, A. Klassen, E. Tsangaris, 2022, Aesthetic surgery journal.

An international study to develop the EAR-Q patient-reported outcome measure for children and young adults with ear conditions.

C. Rae, A. Klassen, E. Tsangaris, 2021, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

Psychological factors impacting transition from paediatric to adult care by childhood cancer survivors

Mark L. Greenberg, P. Nathan, A. Klassen, 2012, Journal of Cancer Survivorship.

Instrument for Facial Aesthetics Patients

A. Klassen, A. Pusic, S. Cano, 2013 .

Attention deficit hyperactivity disorder in children. Benefits of adding other forms of treatment to medication remain unclear.

P. Raina, A. Klassen, A. Miller, 1998, BMJ.

Comparison of Patient-Reported Outcome Measures for Use as Performance Metrics in Adolescent and Young Adult Psychosocial Cancer Care.

C. Rae, A. Klassen, E. Tsangaris, 2020, Journal of adolescent and young adult oncology.

Evaluating family-centred service in paediatric oncology with the measure of processes of care (MPOC-20).

A. Klassen, R. Klaassen, S. Cano, 2009, Child: care, health and development.

Comparison of upper extremity lymphedema after sentinel lymph node biopsy and axillary lymph node dissection: patient-reported outcomes in 3044 patients

A. Klassen, A. Pusic, J. A. Sørensen, 2021, Breast Cancer Research and Treatment.

Immigrant to Canada, newcomer to childhood cancer: a qualitative study of challenges faced by immigrant parents

A. Klassen, R. Klaassen, L. Sung, 2012, Psycho-oncology.

Toward the Development of the International Classification of Functioning Core Sets for Children With Cerebral Palsy

L. Mâsse, A. Cieza, A. Klassen, 2014, Journal of child neurology.

International study to develop the WOUND‐Q patient‐reported outcome measure for all types of chronic wounds

A. Klassen, E. Tsangaris, D. Orgill, 2021, International wound journal.

Re-examining content validity of the BREAST-Q more than a decade later to determine relevance and comprehensiveness

A. Klassen, E. Tsangaris, A. Pusic, 2023, Journal of Patient-Reported Outcomes.

Ensuring patient centeredness in upper extremity lymphedema research: Identifying patient-prioritized agenda and preferences.

A. Klassen, B. Mehrara, J. Dayan, 2023, Journal of plastic, reconstructive & aesthetic surgery : JPRAS.

Test-retest Reliability of the BREAST-Q IS in the Australian Breast Device Registry.

A. Earnest, A. Klassen, A. Pusic, 2020, Aesthetic surgery journal.

Best Practices for FACE-Q Aesthetics Research: A Systematic Review of Study Methodology.

A. Klassen, A. Pusic, L. Gallo, 2023, Aesthetic surgery journal.

Patient-Important Outcome Measures in Surgical Care

A. Klassen, A. Pusic, Katherine B. Santosa, 2019, Evidence-Based Surgery.

Psychometric Validation of the BODY-Q in Danish Patients Undergoing Weight Loss and Body Contouring Surgery

A. Klassen, C. Juhl, J. A. Sørensen, 2017, Plastic and reconstructive surgery. Global open.

Development and Content Validity of a Novel Patient-Reported Outcome Measure for Total Laryngectomy: The LARY-Q.

D. Deschler, A. Klassen, A. Pusic, 2023, Journal of voice : official journal of the Voice Foundation.

Development of a Patient-Reported Outcome Instrument for Patients With Severe Lower Extremity Trauma (LIMB-Q): Protocol for a Multiphase Mixed Methods Study

S. Hollenbeck, M. Carty, A. Klassen, 2019, JMIR research protocols.

Development of a New Patient-reported Outcome Measure for Ear Conditions: The EAR-Q

A. Klassen, E. Tsangaris, A. Pusic, 2018, Plastic and reconstructive surgery. Global open.

Demands and Rewards of Working Within Multidisciplinary Teams in Pediatric Oncology: The Experiences of Canadian Health Care Providers

A. Klassen, S. Gulati, D. Dix, 2014 .

Family physicians ' involvement and self-reported comfort and skill in care of children with behavioral and emotional problems : a population-based survey

C. Johnston, A. Klassen, M. Papsdorf, 2005 .

Assessing quality of life of patients with hypospadias: A systematic review of validated patient-reported outcome instruments.

A. Klassen, M. Leonard, L. Guerra, 2017, Journal of pediatric urology.

Comparison of the Moorehead‐Ardelt quality of life questionnaire and the BODY‐Q in Danish patients undergoing weight loss and body contouring surgery

A. Klassen, C. Juhl, J. A. Sørensen, 2020, Clinical obesity.

University of Southern Denmark Comparison of the Moorehead-Ardelt quality of life questionnaire and the BODY-Q in Danish patients undergoing weight loss and body contouring surgery Poulsen,

A. Klassen, C. Juhl, A. Jens, 2019 .

Further psychometric validation and test-retest reproducibility of the WOUND-Q.

C. Rae, A. Klassen, A. Pusic, 2023, International wound journal.

The Development, Deployment, and Evaluation of the CLEFT-Q Computerized Adaptive Test: A Multimethods Approach Contributing to Personalized, Person-Centered Health Assessments in Plastic Surgery

M. Koudstaal, A. Allori, I. Apon, 2023, Journal of medical Internet research.

Recursive Partitioning vs Computerized Adaptive Testing to Reduce the Burden of Health Assessments in Cleft Lip and/or Palate: Comparative Simulation Study

Conrad J Harrison, Chris J Sidey-Gibbons, Anne F Klassen, 2020, Journal of medical Internet research.

Letter to the Editor: Comment on Sinnott CJ, et al. Female Genital Cosmetic Surgery Requires a New Rigorously Developed Patient Reported Outcome Measure (Ann Plast Surg. 2020;85(S1))

A. Klassen, A. Pusic, H. Furnas, 2020, Annals of Plastic Surgery.

Development of a new patient‐reported outcome measure to evaluate treatments for acne and acne scarring: the ACNE‐Q

C. Rae, A. Klassen, A. Pusic, 2019, The British journal of dermatology.

Translation and cultural adaptation of the CLEFT-Q into Arabic, Dutch, Hindi, Swedish, and Turkish

L. Thabane, A. Klassen, E. Tsangaris, 2018, European Journal of Plastic Surgery.

Translation and cultural adaptation of the CLEFT-Q for use in Colombia, Chile, and Spain

L. Thabane, A. Klassen, E. Tsangaris, 2017, Health and Quality of Life Outcomes.

Development of a New Module of the FACE-Q for Children and Young Adults with Diverse Conditions Associated with Visible and/or Functional Facial Differences

D. Marucci, A. Klassen, A. Pusic, 2017, Facial Plastic Surgery.

Danish and Dutch linguistic validation and cultural adaptation of the WOUND-Q, a PROM for chronic wounds

A. Klassen, E. Tsangaris, A. Pusic, 2019, European Journal of Plastic Surgery.

Danish translation and linguistic validation of the LIMB-Q, a PROM for traumatic lower limb injuries and amputations

A. Klassen, A. Pusic, J. Rölfing, 2023, European journal of plastic surgery.

Is the Give Youth a Voice questionnaire an appropriate measure of teen‐centred care in paediatric oncology: a Rasch measurement theory analysis

A. Klassen, R. Klaassen, S. Cano, 2015, Health Expectations.

FACE-Q Scales for Health-Related Quality of Life, Early Life Impact, Satisfaction with Outcomes, and Decision to Have Treatment: Development and Validation

A. Klassen, A. Pusic, S. Cano, 2015, Plastic and Reconstructive Surgery.

Assessing outcomes in body contouring.

A. Klassen, E. Tsangaris, A. Pusic, 2014, Clinics in Plastic Surgery.

Measuring and managing patient expectations for breast reconstruction: impact on quality of life and patient satisfaction

P. Cordeiro, C. McCarthy, A. Klassen, 2012, Expert review of pharmacoeconomics & outcomes research.

Patient-Reported Outcome Measures in Gender-Affirming Surgery.

A. Klassen, A. Pusic, Manraj N. Kaur, 2023, AMA journal of ethics.

Content Analysis of Patient-Reported Outcome Measures Used in Patients With Nail Conditions: A Systematic Review.

C. Rae, A. Klassen, S. Lipner, 2021, JAMA dermatology.

Use of FACE-Q to Measure Quality of Life Following Aesthetic Facial Treatments.

A. Klassen, A. Pusic, S. Cano, 2016, JAMA facial plastic surgery.

Health and Quality of Life Outcomes Health Related Quality of Life in 3 and 4 Year Old Children and Their Parents: Preliminary Findings about a New Questionnaire

P. Raina, A. Klassen, M. Barer, 2022 .

Psychological screening measures for cosmetic plastic surgery patients: a systematic review.

A. Klassen, A. Pusic, S. Cano, 2013, Aesthetic surgery journal.

Introducing BREAST-Q Computerized Adaptive Testing: Short and Individualized Patient-Reported Outcome Assessment following Reconstructive Breast Surgery

Andrew J. Vickers, Stefan J. Cano, Christopher Gibbons, 2019, Plastic and reconstructive surgery.

‘He does not see himself as being different’: the perspectives of children and caregivers on relevant areas of functioning in cerebral palsy

L. Mâsse, A. Cieza, A. Klassen, 2014, Developmental medicine and child neurology.