Rachel C Colley

Summary

Affiliation: Children's Hospital of Eastern Ontario
Country: Canada

Publications

  1. pmc The fractionalization of physical activity throughout the week is associated with the cardiometabolic health of children and youth
    Ian Janssen
    Department of Public Health Sciences, School of Kinesiology and Health Studies, Queen s University, Kingston, ON, Canada
    BMC Public Health 13:554. 2013
  2. pmc Physical activity and sedentary behavior during the early years in Canada: a cross-sectional study
    Rachel C Colley
    Health Analysis Division, Statistics Canada, Ottawa, Canada
    Int J Behav Nutr Phys Act 10:54. 2013
  3. pmc The association between accelerometer-measured patterns of sedentary time and health risk in children and youth: results from the Canadian Health Measures Survey
    Rachel C Colley
    Health Analysis Division, Statistics Canada, Ottawa, ON, Canada
    BMC Public Health 13:200. 2013
  4. doi request reprint Daily step target to measure adherence to physical activity guidelines in children
    Rachel C Colley
    Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
    Med Sci Sports Exerc 44:977-82. 2012
  5. ncbi request reprint Physical activity, sedentary behaviour and sleep in Canadian children: parent-report versus direct measures and relative associations with health risk
    Rachel C Colley
    Children s Hospital of Eastern Ontario Research Institute
    Health Rep 23:45-52. 2012
  6. ncbi request reprint Exercise-induced energy expenditure: implications for exercise prescription and obesity
    Rachel C Colley
    Children s Hospital of Eastern Ontario Research Institute, Ottawa, Canada
    Patient Educ Couns 79:327-32. 2010
  7. ncbi request reprint Physical activity of Canadian children and youth: accelerometer results from the 2007 to 2009 Canadian Health Measures Survey
    Rachel C Colley
    Children s Hospital of Eastern Ontario Research Institute and the Health Analysis Division at Statistics Canada
    Health Rep 22:15-23. 2011
  8. ncbi request reprint Physical activity of Canadian adults: accelerometer results from the 2007 to 2009 Canadian Health Measures Survey
    Rachel C Colley
    Children s Hospital of Eastern Ontario Research Institute and the Health Analysis Division at Statistics Canada
    Health Rep 22:7-14. 2011
  9. doi request reprint Moderate and vigorous physical activity intensity cut-points for the Actical accelerometer
    Rachel C Colley
    CHEO Research Institute, Children s Hospital of Eastern Ontario, Ottawa, Ontario, Canada
    J Sports Sci 29:783-9. 2011
  10. pmc Systematic review of sedentary behaviour and health indicators in school-aged children and youth
    Mark S Tremblay
    Healthy Active Living and Obesity Research, Children s Hospital of Eastern Ontario Research Institute, 401 Smyth Road, Ottawa, Ontario, K1H 8L1, Canada
    Int J Behav Nutr Phys Act 8:98. 2011

Detail Information

Publications26

  1. pmc The fractionalization of physical activity throughout the week is associated with the cardiometabolic health of children and youth
    Ian Janssen
    Department of Public Health Sciences, School of Kinesiology and Health Studies, Queen s University, Kingston, ON, Canada
    BMC Public Health 13:554. 2013
    ..We compared cardiometabolic risk factors in physically active children who accumulated their weekly MVPA in different patterns...
  2. pmc Physical activity and sedentary behavior during the early years in Canada: a cross-sectional study
    Rachel C Colley
    Health Analysis Division, Statistics Canada, Ottawa, Canada
    Int J Behav Nutr Phys Act 10:54. 2013
    ..This study presents data on the physical activity and sedentary behaviors of Canadian children aged 3-5 years...
  3. pmc The association between accelerometer-measured patterns of sedentary time and health risk in children and youth: results from the Canadian Health Measures Survey
    Rachel C Colley
    Health Analysis Division, Statistics Canada, Ottawa, ON, Canada
    BMC Public Health 13:200. 2013
    ..The purpose of this study was to examine the association between accelerometer-measured patterns of sedentary time and health risk in children and youth...
  4. doi request reprint Daily step target to measure adherence to physical activity guidelines in children
    Rachel C Colley
    Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
    Med Sci Sports Exerc 44:977-82. 2012
    ..This information would be useful to researchers and practitioners who are using pedometers to monitor physical activity...
  5. ncbi request reprint Physical activity, sedentary behaviour and sleep in Canadian children: parent-report versus direct measures and relative associations with health risk
    Rachel C Colley
    Children s Hospital of Eastern Ontario Research Institute
    Health Rep 23:45-52. 2012
    ..This has implications for population surveillance and understanding how these variables relate to health...
  6. ncbi request reprint Exercise-induced energy expenditure: implications for exercise prescription and obesity
    Rachel C Colley
    Children s Hospital of Eastern Ontario Research Institute, Ottawa, Canada
    Patient Educ Couns 79:327-32. 2010
    ..Walking is commonly recommended to help with weight management. We measured total energy expenditure (TEE) and its components to quantify the impact of increasing exercise-induced energy expenditure (ExEE) on other components of TEE...
  7. ncbi request reprint Physical activity of Canadian children and youth: accelerometer results from the 2007 to 2009 Canadian Health Measures Survey
    Rachel C Colley
    Children s Hospital of Eastern Ontario Research Institute and the Health Analysis Division at Statistics Canada
    Health Rep 22:15-23. 2011
    ..Physical activity is an important determinant of health and fitness. This study provides contemporary estimates of the physical activity levels of Canadians aged 6 to 19 years...
  8. ncbi request reprint Physical activity of Canadian adults: accelerometer results from the 2007 to 2009 Canadian Health Measures Survey
    Rachel C Colley
    Children s Hospital of Eastern Ontario Research Institute and the Health Analysis Division at Statistics Canada
    Health Rep 22:7-14. 2011
    ..This article presents the first directly measured data on physical activity and sedentary behaviour on a nationally representative sample of Canadians aged 20 to 79 years...
  9. doi request reprint Moderate and vigorous physical activity intensity cut-points for the Actical accelerometer
    Rachel C Colley
    CHEO Research Institute, Children s Hospital of Eastern Ontario, Ottawa, Ontario, Canada
    J Sports Sci 29:783-9. 2011
    ..The cut-points derived are recommended for use in adults. The cut-points derived for children confirm the findings of previous studies...
  10. pmc Systematic review of sedentary behaviour and health indicators in school-aged children and youth
    Mark S Tremblay
    Healthy Active Living and Obesity Research, Children s Hospital of Eastern Ontario Research Institute, 401 Smyth Road, Ottawa, Ontario, K1H 8L1, Canada
    Int J Behav Nutr Phys Act 8:98. 2011
    ..In particular, the evidence suggests that daily TV viewing in excess of 2 hours is associated with reduced physical and psychosocial health, and that lowering sedentary time leads to reductions in BMI...
  11. ncbi request reprint Children and youth do not compensate for an imposed bout of prolonged sitting by reducing subsequent food intake or increasing physical activity levels: a randomised cross-over study
    Travis J Saunders
    Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, Room R242, 401 Smyth Road, Ottawa, ON, Canada K1H 8L1
    Br J Nutr 111:747-54. 2014
    ..These findings suggest that children and youth may not compensate for an imposed bout of sedentary behaviour by reducing subsequent food intake or increasing PA levels...
  12. doi request reprint Young children and parental physical activity levels: findings from the Canadian health measures survey
    Kristi B Adamo
    Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
    Am J Prev Med 43:168-75. 2012
    ....
  13. ncbi request reprint [In Process Citation]
    Mark S Tremblay
    Healthy Active Living and Obesity Research Group, CHEO Research Institute, Department of Pediatrics, University of Ottawa, 401 Smyth Road, Ottawa, ON K1H 8L1, Canada
    Appl Physiol Nutr Metab 36:65-71. 2011
    ....
  14. doi request reprint Prolonged sitting and markers of cardiometabolic disease risk in children and youth: a randomized crossover study
    Travis J Saunders
    Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, 401 Smyth Road, Ottawa, ON, Canada School of Human Kinetics, University of Ottawa, 125 University Avenue, Ottawa, ON, Canada Electronic address
    Metabolism 62:1423-8. 2013
    ....
  15. doi request reprint The HALO submaximal treadmill protocol to measure cardiorespiratory fitness in obese children and youth: a proof of principle study
    Peter Breithaupt
    Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
    Appl Physiol Nutr Metab 37:308-14. 2012
    ..Given the proof of principle goal of this study, future research in the obese, pediatric population is encouraged to confirm the generalizability of the protocol...
  16. doi request reprint Results from the Active Healthy Kids Canada 2011 report card on physical activity for children and youth
    Joel D Barnes
    Children s Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
    Appl Physiol Nutr Metab 37:793-7. 2012
    ..Twenty-three physical activity indicators were graded. The physical activity levels indicator received an "F" for the fifth consecutive year, and little improvement was seen across most indicators...
  17. pmc Active video games and health indicators in children and youth: a systematic review
    Allana G LeBlanc
    Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
    PLoS ONE 8:e65351. 2013
    ..The effect of AVGs on acute energy expenditure (EE) has previously been reported; however, the influence of AVGs on other health-related lifestyle indicators remains unclear...
  18. ncbi request reprint Are we driving our kids to unhealthy habits? Results of the active healthy kids Canada 2013 report card on physical activity for children and youth
    Casey E Gray
    Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, 401 Smyth Road, Ottawa, ON K1H 8L1, Canada
    Int J Environ Res Public Health 11:6009-20. 2014
    ..In conclusion, motorized transport for school travel has increased steadily over the last decade across Canada. Regional and socio-demographic disparities should be considered in efforts to increase the number of children using AT. ..
  19. ncbi request reprint Using the oxygen uptake efficiency slope as an indicator of cardiorespiratory fitness in the obese pediatric population
    Peter G Breithaupt
    Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
    Pediatr Exerc Sci 24:357-68. 2012
    ....
  20. doi request reprint A model of knowledge translation in health: the Active Healthy Kids Canada Report Card on physical activity for children and youth
    Rachel C Colley
    Children s Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
    Health Promot Pract 13:320-30. 2012
    ..Further evidence of the Report Card's influence is in the replication of the model in several other jurisdictions, including Saskatchewan and Ontario, Canada; Louisiana, United States; South Africa; Mexico; and Kenya...
  21. ncbi request reprint Advancing the debate on 'fitness testing' for children: perhaps we're riding the wrong animal
    Meghann Lloyd
    Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
    Pediatr Exerc Sci 22:176-82. 2010
    ..The purpose of this article is to further the debate surrounding fitness testing in schools...
  22. doi request reprint Validity of the SC-StepMX pedometer during treadmill walking and running
    Rachel C Colley
    Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, 401 Smyth Road, Ottawa, ON K1H 8L1, Canada
    Appl Physiol Nutr Metab 38:520-4. 2013
    ..This makes the SC-StepMX useful in measuring step counts in populations that are active at lower intensities (e.g., sedentary individuals, the elderly)...
  23. pmc Acute sedentary behaviour and markers of cardiometabolic risk: a systematic review of intervention studies
    Travis J Saunders
    Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada K1H 8L1
    J Nutr Metab 2012:712435. 2012
    ..These findings suggest that uninterrupted bouts of sedentary behaviour should be avoided in order to prevent or attenuate transient increases in metabolic risk...
  24. doi request reprint Canadian sedentary behaviour guidelines for children and youth
    Mark S Tremblay
    Healthy Active Living and Obesity Research Group, CHEO Research Institute, Department of Pediatrics, University of Ottawa, 401 Smyth Road, Ottawa, ON K1H 8L1, Canada
    Appl Physiol Nutr Metab 36:59-64; 65-71. 2011
    ....
  25. ncbi request reprint Daily patterns of physical activity among Canadians
    Didier Garriguet
    Health Analysis Division, Statistics Canada, Ottawa, Ontario, K1A 0T6
    Health Rep 23:27-32. 2012
    ..to 5:00 p.m.). Children and youth are more active on weekdays than on weekends. Active children and youth tend to accumulate more minutes of moderate-to-vigorous physical activity after school, whereas active adults do so at lunch time...
  26. ncbi request reprint Impact of accelerometer epoch length on physical activity and sedentary behaviour outcomes for preschool-aged children
    Rachel C Colley
    Health Analysis Division, Statistics Canada, and Children s Hospital of Eastern Ontario Research Institute, Ottawa, Canada
    Health Rep 25:3-9. 2014
    ..Between cycles 2 and 3, a transition was made from 60-second to 15-second epochs in accelerometry data for children aged 3 to 5. This study examines the impact of epoch length on physical activity and sedentary behaviour outcomes...