Accelerometer-based measures in physical activity surveillance: current practices and issues
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[1] D. O'Gorman,et al. Active commuting to school: How far is too far? , 2008, The international journal of behavioral nutrition and physical activity.
[2] Julie Pallant,et al. Internal construct validity of the Shirom-Melamed Burnout Questionnaire (SMBQ) , 2012, BMC Public Health.
[3] Kathryn S. Porter,et al. National Health and Nutrition Examination Survey (NHANES) , 2015 .
[4] B. Ainsworth,et al. The International Prevalence Study on Physical Activity: results from 20 countries , 2009, The international journal of behavioral nutrition and physical activity.
[5] K. Konstabel,et al. Impact of methodological decisions on accelerometer outcome variables in young children , 2011, International Journal of Obesity.
[6] Ulf Ekelund,et al. Estimating physical activity energy expenditure, sedentary time, and physical activity intensity by self-report in adults. , 2010, The American journal of clinical nutrition.
[7] P. Crocker,et al. Validation of the Physical Activity Questionnaire for Older Children , 1997 .
[8] P. Loprinzi,et al. Valid and Invalid Accelerometry Data among Children and Adolescents: Comparison across Demographic, Behavioral, and Biological Variables , 2014, American journal of health promotion : AJHP.
[9] Y Schutz,et al. Daily physical activity assessment: what is the importance of upper limb movements vs whole body movements? , 2004, International Journal of Obesity.
[10] R. Shephard. Limits to the measurement of habitual physical activity by questionnaires , 2003, British journal of sports medicine.
[11] C. Tudor-Locke,et al. Adult self-reported and objectively monitored physical activity and sedentary behavior: NHANES 2005–2006 , 2013, International Journal of Behavioral Nutrition and Physical Activity.
[12] N. Colabianchi,et al. Abstract P145: Successful Use of Telephone and Mail for Obtaining Usable Accelerometer Data from a National Cohort: The Experience of the REasons for Geographic and Racial Differences in Stroke (REGARDS) Study , 2013 .
[13] Heather K. Neilson,et al. Estimating activity energy expenditure: how valid are physical activity questionnaires? , 2008, The American journal of clinical nutrition.
[14] Roy J. Shephard,et al. Measurement of human energy expenditure, with particular reference to field studies: an historical perspective , 2011, European Journal of Applied Physiology.
[15] R. Glasgow,et al. Long-term effects of the Mediterranean lifestyle program: a randomized clinical trial for postmenopausal women with type 2 diabetes , 2007, The international journal of behavioral nutrition and physical activity.
[16] Christian Vilhelm,et al. Moderate‐to‐Vigorous Physical Activity among Children: Discrepancies in Accelerometry‐Based Cut‐off Points , 2006, Obesity.
[17] S. Aljunid,et al. Factors affecting demand for individual health insurance in Malaysia , 2012, BMC Public Health.
[18] Scott E Crouter,et al. Validity of ActiGraph 2-regression model, Matthews cut-points, and NHANES cut-points for assessing free-living physical activity. , 2013, Journal of Physical Activity and Health.
[19] M. Pratt,et al. Public health surveillance of physical activity. , 2000, Research quarterly for exercise and sport.
[20] Kong Y Chen,et al. Comparing the performance of three generations of ActiGraph accelerometers. , 2008, Journal of applied physiology.
[21] J R Thomas,et al. 1999 C. H. McCloy Research Lecture: Children's Control, Learning, and Performance of Motor Skills , 2000, Research quarterly for exercise and sport.
[22] G Plasqui,et al. Daily physical activity assessment with accelerometers: new insights and validation studies , 2013, Obesity reviews : an official journal of the International Association for the Study of Obesity.
[23] Derek M. Peters,et al. Discrepancies in accelerometer-measured physical activity in children due to cut-point non-equivalence and placement site , 2012, Journal of sports sciences.
[24] F. Bull,et al. An assessment of self-reported physical activity instruments in young people for population surveillance: Project ALPHA , 2011, The international journal of behavioral nutrition and physical activity.
[25] K R Westerterp,et al. Doubly labelled water validation of three physical activity questionnaires. , 1999, International journal of sports medicine.
[26] M. Tremblay,et al. A comparison of direct versus self-report measures for assessing physical activity in adults: a systematic review , 2008, The international journal of behavioral nutrition and physical activity.
[27] P. Freedson,et al. Using objective physical activity measures with youth: how many days of monitoring are needed? , 2000, Medicine and science in sports and exercise.
[28] Željko Pedišić,et al. Measurement issues and poor adjustments for physical activity and sleep undermine sedentary behaviour research—the focus should shift to the balance between sleep, sedentary behaviour, standing and activity , 2014 .
[29] J. Curnow,et al. Technical reliability of the CSA activity monitor: The EarlyBird Study. , 2002, Medicine and science in sports and exercise.
[30] Harold W Kohl,et al. Differences in physical activity prevalence and trends from 3 U.S. surveillance systems: NHIS, NHANES, and BRFSS. , 2009, Journal of physical activity & health.
[31] W. Mechelen,et al. Self-Administered Physical Activity Questionnaires for the Elderly , 2010, Sports medicine.
[32] Gregory J Welk,et al. Principles of design and analyses for the calibration of accelerometry-based activity monitors. , 2005, Medicine and science in sports and exercise.
[33] C. Cavaglieri,et al. Effect of resistance, endurance, and concurrent training on TNF-α, IL-6, and CRP. , 2012, Medicine and science in sports and exercise.
[34] Ulrike Dapp,et al. Development, feasibility and performance of a health risk appraisal questionnaire for older persons , 2007, BMC medical research methodology.
[35] Dinesh John,et al. ActiGraph™ activity monitors: "the firmware effect". , 2014, Medicine and science in sports and exercise.
[36] P. Painter,et al. Interunit and intraunit reliability of the RT3 triaxial accelerometer. , 2008, Journal of physical activity & health.
[37] Å. Tornberg,et al. Accelerometer measured daily physical activity and sedentary pursuits–comparison between two models of the Actigraph and the importance of data reduction , 2013, BMC Research Notes.
[38] Ulf Ekelund,et al. Assessment of physical activity – a review of methodologies with reference to epidemiological research: a report of the exercise physiology section of the European Association of Cardiovascular Prevention and Rehabilitation , 2010, European journal of cardiovascular prevention and rehabilitation : official journal of the European Society of Cardiology, Working Groups on Epidemiology & Prevention and Cardiac Rehabilitation and Exercise Physiology.
[39] D. Bassett,et al. Comparison of four ActiGraph accelerometers during walking and running. , 2010, Medicine and science in sports and exercise.
[40] M. Ayabe,et al. Epoch length and the physical activity bout analysis: An accelerometry research issue , 2013, BMC Research Notes.
[41] David R Bassett,et al. Sources of variance in daily physical activity levels as measured by an accelerometer. , 2002, Medicine and science in sports and exercise.
[42] Steven N. Blair,et al. The effect of reintegrating Actigraph accelerometer counts in preschool children: comparison using different epoch lengths. , 2013, Journal of science and medicine in sport.
[43] B. Ainsworth,et al. Estimation of energy expenditure using CSA accelerometers at hip and wrist sites. , 2000, Medicine and science in sports and exercise.
[44] J. Lacour,et al. Simultaneous Validation of Ten Physical Activity Questionnaires in Older Men: A Doubly Labeled Water Study , 2001, Journal of the American Geriatrics Society.
[45] Gregory J Welk,et al. Laboratory calibration and validation of the Biotrainer and Actitrac activity monitors. , 2003, Medicine and science in sports and exercise.
[46] U. Mäder,et al. Reactivity to Accelerometer Measurement of Children and Adolescents , 2014, Medicine and science in sports and exercise.
[47] U. Ekelund,et al. Is it possible to assess free-living physical activity and energy expenditure in young people by self-report? , 2009, The American journal of clinical nutrition.
[48] M. Reneman,et al. Interinstrument reliability of the RT3 accelerometer , 2010, International journal of rehabilitation research. Internationale Zeitschrift fur Rehabilitationsforschung. Revue internationale de recherches de readaptation.
[49] W. Satariano,et al. Factors associated with adherence to an accelerometer protocol in older adults. , 2011, Journal of physical activity & health.
[50] Thierry Troosters,et al. Validity of activity monitors in health and chronic disease: a systematic review , 2012, International Journal of Behavioral Nutrition and Physical Activity.
[51] Mark S Tremblay,et al. Technical reliability assessment of three accelerometer models in a mechanical setup. , 2006, Medicine and science in sports and exercise.
[52] P. Freedson,et al. Amount of time spent in sedentary behaviors in the United States, 2003-2004. , 2008, American journal of epidemiology.
[53] J. Fulton,et al. Feasibility of using accelerometers to measure physical activity in young adolescents. , 2005, Medicine and science in sports and exercise.
[54] S. Blair,et al. Effect of physical inactivity on major non-communicable diseases worldwide: an analysis of burden of disease and life expectancy , 2012, BDJ.
[55] G. Cardon,et al. Objectively measured sedentary time and physical activity time across the lifespan: a cross-sectional study in four age groups , 2012, International Journal of Behavioral Nutrition and Physical Activity.
[56] Barbara E Ainsworth,et al. Estimating energy expenditure from the Minnesota Leisure Time Physical Activity and Tecumseh Occupational Activity questionnaires - a doubly labeled water validation. , 2002, Journal of clinical epidemiology.
[57] Bernard F Fuemmeler,et al. Accelerometer data reduction: a comparison of four reduction algorithms on select outcome variables. , 2005, Medicine and science in sports and exercise.
[58] E. Petróski,et al. Accelerometers thresholds to estimate physical activity intensity in children and adolescents: a systematic review , 2012 .
[59] K. Janz,et al. Physical activity in epidemiology: moving from questionnaire to objective measurement , 2006, British Journal of Sports Medicine.
[60] Patty S. Freedson,et al. A comprehensive evaluation of commonly used accelerometer energy expenditure and MET prediction equations , 2011, European Journal of Applied Physiology.
[61] Paul H Lee. Data imputation for accelerometer-measured physical activity: the combined approach. , 2013, The American journal of clinical nutrition.
[62] S. Anderssen,et al. Validity of the ActiGraph GT1M during walking and cycling , 2014, Journal of sports sciences.
[63] Catrine Tudor-Locke,et al. Comparison of GT3X accelerometer and YAMAX pedometer steps/day in a free-living sample of overweight and obese adults. , 2013, Journal of physical activity & health.
[64] J. Sirard,et al. Accelerometer test-retest reliability by data processing algorithms: results from the Twin Cities Walking Study. , 2011, Journal of physical activity & health.
[65] M. Tremblay,et al. Limitations of Canada's physical activity data: implications for monitoring trends. , 2007, Canadian journal of public health = Revue canadienne de sante publique.
[66] Tom Baranowski,et al. How many days was that? We're still not sure, but we're asking the question better! , 2008, Medicine and science in sports and exercise.
[67] A. Bauman,et al. Physical activity measurement- a primer for health promotion , 2006, Promotion & education.
[68] L. Andersen,et al. Importance of epoch length and registration time on accelerometer measurements in younger children. , 2012, The Journal of sports medicine and physical fitness.
[69] J. Donnelly,et al. The validity of the Stanford Seven-Day Physical Activity Recall in young adults. , 2003, Medicine and science in sports and exercise.
[70] D A Schoeller,et al. Comparison of heart rate and physical activity recall with doubly labeled water in obese women. , 1995, Medicine and science in sports and exercise.
[71] A. Sugimoto. The Measurement of Physical Activity , 2000 .
[72] P. Suñé,et al. Positive Outcomes Influence the Rate and Time to Publication, but Not the Impact Factor of Publications of Clinical Trial Results , 2013, PloS one.
[73] M. Hagströmer,et al. Physical activity and inactivity in an adult population assessed by accelerometry. , 2007, Medicine and science in sports and exercise.
[74] Daniel P. Heil,et al. Influence of Activity Monitor Location and Bout Duration on Free-Living Physical Activity , 2009, Research quarterly for exercise and sport.
[75] M. Dinger,et al. Comparisons of accelerometer and pedometer determined steps in free living samples. , 2011, Journal of physical activity & health.
[76] D. Arvidsson,et al. Minnesota leisure time activity questionnaire and doubly labeled water in adolescents. , 2003, Medicine and science in sports and exercise.
[77] M. Goran,et al. Total energy expenditure and energy requirements in healthy elderly persons. , 1992, Metabolism: clinical and experimental.
[78] C. Pieper,et al. The reliability, validity, and stability of a measure of physical activity in the elderly. , 1996, Archives of physical medicine and rehabilitation.
[79] J. Witt,et al. The stability of children's physical activity as measured by accelerometry and self-report. , 1995, Medicine and science in sports and exercise.
[80] H. Nagaraja,et al. Evaluation of methods to assess physical activity in free-living conditions. , 2001, Medicine and science in sports and exercise.
[81] Barbara E Ainsworth,et al. Comparison of energy expenditure estimates from doubly labeled water, a physical activity questionnaire, and physical activity records. , 2002, The American journal of clinical nutrition.
[82] L. Tapsell,et al. Relationship of high energy expenditure and variation in dietary intake with reporting accuracy on 7 day food records and diet histories in a group of healthy adult volunteers , 2002, European Journal of Clinical Nutrition.
[83] U. Mäder,et al. Comparing the Validity and Output of the GT1M and GT3X Accelerometer in 5- to 9-Year-Old Children , 2013 .
[84] Carlos Robalo Cordeiro,et al. Clinical case: Differential diagnosis of idiopathic pulmonary fibrosis , 2013, BMC Research Notes.
[85] Catrine Tudor-Locke,et al. Actigraph accelerometer interinstrument reliability during free-living in adults. , 2007, Medicine and science in sports and exercise.
[86] G. Hunter,et al. Comparison of self-reported with objectively assessed energy expenditure in black and white women before and after weight loss. , 2004, The American journal of clinical nutrition.
[87] P. M. Reid,et al. Validation of the Arizona Activity Frequency Questionnaire using doubly labeled water. , 2001, Medicine and science in sports and exercise.
[88] Stephan Milosavljevic,et al. Utility of the RT3 triaxial accelerometer in free living: an investigation of adherence and data loss. , 2010, Applied ergonomics.
[89] James F Sallis,et al. Comparison of older and newer generations of ActiGraph accelerometers with the normal filter and the low frequency extension , 2013, International Journal of Behavioral Nutrition and Physical Activity.
[90] D. Stokols. Translating Social Ecological Theory into Guidelines for Community Health Promotion , 1996, American journal of health promotion : AJHP.
[91] C. Matthews,et al. Identifying sedentary time using automated estimates of accelerometer wear time , 2011, British Journal of Sports Medicine.
[92] J F Sallis,et al. Assessment of physical activity by self-report: status, limitations, and future directions. , 2000, Research quarterly for exercise and sport.
[93] P. Freedson,et al. Compliance with physical activity guidelines: prevalence in a population of children and youth. , 2002, Annals of epidemiology.
[94] C. Craig,et al. Physical activity of Canadian adults: accelerometer results from the 2007 to 2009 Canadian Health Measures Survey. , 2011, Health reports.
[95] Wendy J Brown,et al. ActiGraph GT3X+ cut-points for identifying sedentary behaviour in older adults in free-living environments. , 2014, Journal of science and medicine in sport.
[96] C. de Beaufort,et al. Level of physical activity among children and adolescents in Europe: a review of physical activity assessed objectively by accelerometry. , 2013, Public health.
[97] C. Matthews,et al. Measurement of adults' sedentary time in population-based studies. , 2011, American journal of preventive medicine.
[98] J F Nichols,et al. Validity, reliability, and calibration of the Tritrac accelerometer as a measure of physical activity. , 1999, Medicine and science in sports and exercise.
[99] Melody Oliver,et al. Utility of accelerometer thresholds for classifying sitting in office workers. , 2010, Preventive medicine.
[100] C. Donovan,et al. Differential Effects of Allergen Challenge on Large and Small Airway Reactivity in Mice , 2013, PloS one.
[101] D. Matthews,et al. Assessment of physical activity in older individuals: a doubly labeled water study. , 1999, Journal of applied physiology.
[102] P. Freedson,et al. Validation of a previous-day recall measure of active and sedentary behaviors. , 2013, Medicine and science in sports and exercise.
[103] Omariba Dw. Gender differences in functional limitations among Canadians with arthritis: the role of disease duration and comorbidity. , 2011, Health reports.
[104] J. Mota,et al. Accelerometer cut-points and youth physical activity prevalence , 2007 .
[105] Ulf Ekelund,et al. Assessment of physical activity in youth. , 2008, Journal of applied physiology.
[106] Dale W. Esliger,et al. Standardizing and Optimizing the Use of Accelerometer Data for Free-Living Physical Activity Monitoring , 2005 .
[107] P. Taylor,et al. Comparison of energy expenditure estimates from 4 physical activity questionnaires with doubly labeled water estimates in postmenopausal women. , 2006, The American journal of clinical nutrition.
[108] J. Mindell,et al. Who provides accelerometry data? Correlates of adherence to wearing an accelerometry motion sensor: the 2008 Health Survey for England. , 2013, Journal of physical activity & health.
[109] Richard R Rosenkranz,et al. Validity of the Actical accelerometer step-count function in children. , 2010, Pediatric exercise science.
[110] Ulf Ekelund,et al. Effect of monitor placement and of activity setting on the MTI accelerometer output. , 2003, Medicine and science in sports and exercise.
[111] J. Twisk,et al. Adolescent predictors of objectively measured physical activity and sedentary behaviour at age 42: the Amsterdam Growth and Health Longitudinal Study (AGAHLS) , 2011, The international journal of behavioral nutrition and physical activity.
[112] Lars Bo Andersen,et al. Mechanical and free living comparisons of four generations of the Actigraph activity monitor , 2012, International Journal of Behavioral Nutrition and Physical Activity.
[113] Charles E Matthews,et al. The effect of social desirability and social approval on self-reports of physical activity. , 2005, American journal of epidemiology.
[114] K. Pottie,et al. Official language proficiency and self-reported health among immigrants to Canada. , 2011, Health reports.
[115] Dinesh John,et al. Comment on "estimating activity and sedentary behavior from an accelerometer on the hip and wrist". , 2013, Medicine and science in sports and exercise.
[116] Megan P Rothney,et al. Modeling physical activity outcomes from wearable monitors. , 2012, Medicine and science in sports and exercise.
[117] Scott J Strath,et al. How many days of monitoring predict physical activity and sedentary behaviour in older adults? , 2011, The international journal of behavioral nutrition and physical activity.
[118] A. Rodgers,et al. International Physical Activity Questionnaire (IPAQ) and New Zealand Physical Activity Questionnaire (NZPAQ): A doubly labelled water validation , 2007, The international journal of behavioral nutrition and physical activity.
[119] D. Baer,et al. Comparison of two different physical activity monitors , 2007, BMC medical research methodology.
[120] E. Forsum,et al. Comparison of commonly used procedures, including the doubly-labelled water technique, in the estimation of total energy expenditure of women with special reference to the significance of body fatness* , 2003, British Journal of Nutrition.
[121] U. Ekelund,et al. Assessing Physical Activity Among Children With Accelerometers Using Different Time Sampling Intervals and Placements , 2002 .
[122] M. Livingstone,et al. Potential contribution of leisure activity to the energy expenditure patterns of sedentary populations , 1991, British Journal of Nutrition.
[123] Gregory J Welk,et al. Everything you wanted to know about selecting the "right" Actigraph accelerometer cut-points for youth, but…: a systematic review. , 2012, Journal of science and medicine in sport.
[124] S. Grant,et al. Objective measurement of physical activity and sedentary behaviour: review with new data , 2008, Archives of Disease in Childhood.
[125] Maria Hagströmer,et al. Levels and patterns of objectively assessed physical activity--a comparison between Sweden and the United States. , 2010, American journal of epidemiology.
[126] Gregory J. Welk,et al. Technical Reliability Assessment of the Actigraph GT1M Accelerometer , 2010 .
[127] J. Seale,et al. Energy expenditure measured by doubly labeled water, activity recall, and diet records in the rural elderly. , 2002, Nutrition.
[128] J. Pucher,et al. Walking and Cycling in Western Europe and the United States: Trends, Policies, and Lessons , 2012 .
[129] Ulf Ekelund,et al. A systematic review of reliability and objective criterion-related validity of physical activity questionnaires , 2012, International Journal of Behavioral Nutrition and Physical Activity.
[130] Dewi I. Jones,et al. Technical variability of the RT3 accelerometer. , 2003, Medicine and science in sports and exercise.
[131] S. Brage,et al. Reliability and Validity of the Computer Science and Applications Accelerometer in a Mechanical Setting , 2003 .
[132] P. Loprinzi,et al. Differences in demographic, behavioral, and biological variables between those with valid and invalid accelerometry data: implications for generalizability. , 2013, Journal of physical activity & health.
[133] M. Dinger,et al. Motion Sensor Reactivity in Physically Active Young Adults , 2007, Research quarterly for exercise and sport.
[134] Paul D Loprinzi,et al. The Relationship of Actigraph Accelerometer Cut-Points for Estimating Physical Activity With Selected Health Outcomes , 2012, Research quarterly for exercise and sport.
[135] P. Crocker,et al. Feasibility of Using the Tritrac Motion Sensor Over a 7-Day Trial with Older Children , 2001 .
[136] G. Cardon,et al. Comparison of Actical and activPAL measures of sedentary behaviour in preschool children. , 2012, Journal of science and medicine in sport.
[137] H. Savelberg,et al. Interrupting long periods of sitting: good STUFF , 2013, International Journal of Behavioral Nutrition and Physical Activity.
[138] Stewart G Trost,et al. Comparison of three generations of ActiGraph™ activity monitors in children and adolescents , 2012, Journal of sports sciences.
[139] David R Bassett,et al. Calibration and validation of wearable monitors. , 2012, Medicine and science in sports and exercise.
[140] S. Blair,et al. A comparative evaluation of three accelerometry-based physical activity monitors. , 2000, Medicine and science in sports and exercise.
[141] Mark S Tremblay,et al. Physical activity and inactivity profiling: the next generation. , 2007, Canadian journal of public health = Revue canadienne de sante publique.
[142] R E LaPorte,et al. Assessment of physical activity in epidemiologic research: problems and prospects. , 1985, Public health reports.
[143] R. Eston,et al. THE EFFECT OF ACCELEROMETER EPOCH ON PHYSICAL ACTIVITY OUTPUT MEASURES , 2006 .
[144] Kelly R Evenson,et al. Assessment of Differing Definitions of Accelerometer Nonwear Time , 2009, Research quarterly for exercise and sport.
[145] A. Bauman,et al. A review of population-based prevalence studies of physical activity in adults in the Asia-Pacific region , 2012, BMC Public Health.
[146] C. Craig,et al. Physical activity of Canadian children and youth: accelerometer results from the 2007 to 2009 Canadian Health Measures Survey. , 2011, Health reports.
[147] Comparative Interinstrument Reliability of Uniaxial and Triaxial Accelerometers in Free-Living Conditions , 2012, Perceptual and motor skills.
[148] J. Mota,et al. Preschool children physical activity measurement: importance of epoch length choice. , 2009, Pediatric exercise science.
[149] Johannes Brug,et al. Socioeconomic differences in lack of recreational walking among older adults: the role of neighbourhood and individual factors , 2009, The international journal of behavioral nutrition and physical activity.
[150] K. Watson,et al. Comparison of accelerometer cut points to estimate physical activity in US adults , 2014, Journal of sports sciences.
[151] P. D. Watson,et al. Validity of the computer science and applications (CSA) activity monitor in children. , 1998, Medicine and science in sports and exercise.
[152] D. Nemet,et al. Health-related knowledge and preferences in low socio-economic kindergarteners , 2012, International Journal of Behavioral Nutrition and Physical Activity.
[153] Teresa L. Abraham,et al. Epoch length and accelerometer outputs in children: comparison to direct observation. , 2008, Medicine and science in sports and exercise.
[154] J. Bilzon,et al. Reliability and validity of the 3DNX accelerometer during mechanical and human treadmill exercise testing , 2011, International Journal of Obesity.
[155] Daniel P. Bailey,et al. Choice of Activity-Intensity Classification Thresholds Impacts upon Accelerometer-Assessed Physical Activity-Health Relationships in Children , 2013, PloS one.
[156] S. Grant,et al. Monitoring of physical activity in young children: How much is enough? , 2006 .
[157] L. Mâsse,et al. Physical activity in the United States measured by accelerometer. , 2008, Medicine and science in sports and exercise.
[158] M. Granat,et al. Objective measurement of habitual sedentary behavior in pre-school children: comparison of activPAL With Actigraph monitors. , 2011, Pediatric exercise science.
[159] U. Ekelund,et al. Global physical activity levels: surveillance progress, pitfalls, and prospects , 2012, The Lancet.
[160] D. Upton,et al. Intra- and Inter-Instrument Reliability of the Actiwatch 4 Accelerometer in a Mechanical Laboratory Setting , 2012, Journal of human kinetics.
[161] P. Crocker,et al. Convergent Validity of the Physical Activity Questionnaire for Adolescents , 1997 .
[162] Gregory J Welk,et al. Protocols for evaluating equivalency of accelerometry-based activity monitors. , 2012, Medicine and science in sports and exercise.
[163] S. Anderssen,et al. Accelerometer-determined physical activity in adults and older people. , 2012, Medicine and science in sports and exercise.
[164] I-Min Lee,et al. Using accelerometers to measure physical activity in large-scale epidemiological studies: issues and challenges , 2013, British Journal of Sports Medicine.
[165] Leena Choi,et al. Validation of accelerometer wear and nonwear time classification algorithm. , 2011, Medicine and science in sports and exercise.
[166] T. Gorely,et al. Epoch length and its effect on physical activity intensity. , 2010, Medicine and science in sports and exercise.
[167] Patty Freedson,et al. Assessment of physical activity using wearable monitors: recommendations for monitor calibration and use in the field. , 2012, Medicine and science in sports and exercise.
[168] M. Hagströmer,et al. Assessing Levels of Physical Activity in the European Population - the ALPHA project , 2007 .
[169] Song Yang,et al. Imputation of missing data when measuring physical activity by accelerometry. , 2005, Medicine and science in sports and exercise.
[170] Shirley Bryan,et al. Validity of the Actical accelerometer step-count function. , 2007, Medicine and science in sports and exercise.
[171] G. Welk,et al. Reliability of accelerometry-based activity monitors: a generalizability study. , 2004, Medicine and science in sports and exercise.
[172] Rona Campbell,et al. Adolescent perspectives on wearing accelerometers to measure physical activity in population-based trials. , 2013, European journal of public health.
[173] M. Paine,et al. Iron Deposition and Ferritin Heavy Chain (Fth) Localization in Rodent Teeth , 2013, BMC Research Notes.
[174] E. Lambert,et al. Influence of cut-points on patterns of accelerometry-measured free-living physical activity in rural and urban black South African women. , 2012, Journal of physical activity & health.