Direct and self-reported measures of physical activity and sedentary behaviours by weight status in school-aged children: results from ISCOLE-Kenya

References

• Adamo KB, Prince SA, Tricco AC, Connor-Gorber S, Tremblay M. 2009. A comparison of indirect verses direct measures for assessing physical activity in the pediatric population: a systematic review. Int J Pediatr Obes 4:2–27
   PubMed Web of Science ®Google Scholar
• Armstrong N, Bray S. 1991. Physical activity patterns defined by continuous heart rate monitoring. Arch Dis Child 66:245–247
   PubMed Web of Science ®Google Scholar
• Bailey RC, Olson J, Pepper SL, Porszasz J, Barstow TJ, Cooper DM. 1995. The level and tempo of children’s physical activities: an observational study. Med Sci Sports Exerc 27:1033–1041
   PubMed Web of Science ®Google Scholar
• Buchowski MS, Townsend KM, Chen KY, Acra SA, Sun M. 1999. Energy expenditure determined by self-reported physical activity is related to body fatness. Obes Res 7:23–33
   PubMedGoogle Scholar
• Canadian Society for Exercise Physiology. 2011. Canadian sedentary behaviour guidelines. Ottawa, ON: Canadian Society for Exercise Physiology (CSEP). Available online at: www.csep.ca (accessed August 20, 2013)
   Google Scholar
• Clark BK, Healy GN, Winkler EA, Gardiner PA, Sugiyama T, Dunstan DW, Matthews CE, Owen N. 2011. Relationship of television time with accelerometer-derived sedentary time: NHANES. Med Sci Sports Exerc 43:822–828
   PubMed Web of Science ®Google Scholar
• Colley RC, Wong SL, Garriguet D, Janssen I, Connor Gorber S, Tremblay MS. 2012. Physical activity, sedentary behaviour and sleep in Canadian children: parent-report verses direct measures and relative associations with health risk. Health Rep 23:45–52
   PubMed Web of Science ®Google Scholar
• Corder K, Ekelund U, Steele RM, Wareham NJ, Brage S. 2008. Assessment of physical activity in youth. J Appl Physiol 105:977–987
   PubMed Web of Science ®Google Scholar
• de Onis M, Onyango AW, Borghi E, Siyam A, Nishida C, Siekmann J. 2007. Development of a WHO growth reference for school-aged children and adolescents. Bull World Health Organ 85:660–667
   PubMed Web of Science ®Google Scholar
• Dishman RK, Washburn RA, Schoeller DA. 2001. Measurement of physical activity. Quest 53:295–309
   Web of Science ®Google Scholar
• Foley L, Maddison R, Olds T, Ridley K. 2012. Self-report use-of-time tools for the assessment of physical activity and sedentary behaviours in young people: systematic review. Obes Rev 13:711–722
   PubMed Web of Science ®Google Scholar
• Gorber SC, Tremblay M, Moher D, Gorber B. 2007. A comparison of direct vs. self-report measures for assessing height, weight and body mass index: a systematic review. Obes Rev 8:307–326
   PubMed Web of Science ®Google Scholar
• Gropp K, Janssen I, Pickett W. 2013. Active transportation to school in Canadian youth: should injury be a concern? Inj Prev 19:64–67
   PubMed Web of Science ®Google Scholar
• Katzmarzyk PT, Barreira TV, Broyles ST, Champagne CM, Chaput JP, Fogelholm M, Hu G, et al. 2013. The International Study of Childhood Obesity, Lifestyle and the Environment (ISCOLE): design and methods. BMC Public Health 13:900
   PubMed Web of Science ®Google Scholar
• Kowalski K, Rhodes R, Naylor P, Tuokko H, MacDonald S. 2012. Direct and indirect measurement of physical activity in older adults: a systematic review of the literature. Int J Behav Nutr Phys Act 9:148. doi: 10.1186/1479-5868-9-148
   PubMed Web of Science ®Google Scholar
• LeBlanc A, Janssen I. 2010. Difference between self-reported and accelerometer measured moderate-to-vigorous physical activity in youth. Pediatr Exerc Sci 22:523–534
   PubMed Web of Science ®Google Scholar
• Lubans DR, Hesketh K, Cliff DP, Barnett LM, Salmon J, Dollman J, Morgan PJ, Hills AP, Hardy LL. 2011. A systematic review of the validity and reliability of sedentary behaviour measures used with children and adolescents. Obes Rev 12:781–799
   PubMed Web of Science ®Google Scholar
• Maffeis C, Schutz Y, Schena F, Zaffanello M, Pinelli L. 1993. Energy expenditure during walking and running in obese and nonobese prepubertal children. J Pediatr 123:193–199
   PubMed Web of Science ®Google Scholar
• Marinov B, Kostianev S, Turnovska T. 2002. Ventilatory efficiency and rate of perceived exertion in obese and non-obese children performing standardized exercise. Clin Physiol Funct Imaging 22:254–260
   PubMed Web of Science ®Google Scholar
• McMurray RG, Ward DS, Elder JP, Lytle LA, Strikmiller PK, Baggett CD, Young DR. 2008. Do overweight girls overreport physical activity? Am J Health Behav 32:538–546
   PubMed Web of Science ®Google Scholar
• Prince SA, Adamo KB, Hamel ME, Hardt J, Gorber SC, Tremblay M. 2008. A comparison of direct versus self-report measures for assessing physical activity in adults: a systematic review. Int J Behav Nutr Phys Act 5:56. doi: 10.1186/1479-5868-5-56
   PubMed Web of Science ®Google Scholar
• Shephard RJ. 2003. Limits to the measurement of habitual physical activity by questionnaires. Br J Sports Med 37:197–206
   PubMed Web of Science ®Google Scholar
• Singleton RA, Straits BC, Miller Straits M. 1993. Approaches to social research. 2nd ed. New York: Oxford University Press
   Google Scholar
• Slootmaker SM, Schuit AJ, Chinapaw MJ, Seidell JC, van Mechelen W. 2009. Disagreement in physical activity assessed by accelerometer and self-report in subgroups of age, gender, education and weight status. Int J Behav Nutr Phys Act 6:17. doi: 10.1186/1479-5868-6-17
   PubMed Web of Science ®Google Scholar
• Story M, Nanney M, Schwartz M. 2009. Schools and obesity prevention: creating school environments and policies to promote healthy eating and physical activity. Milbank Q 87:71–100
   PubMed Web of Science ®Google Scholar
• Strong W, Malina R, Blimkie C, Daniels S, Dishman R, Gutin B, Hergenroeder AC, Must A, Nixon PA, Pivarnik JM, Rowland T, Trost S, Trudeau F. 2005. Evidence based physical activity for school-age youth. J Pediatr 146:719–720
   PubMed Web of Science ®Google Scholar
• Tremblay MS, Colley RC, Saunders TJ, Healy GN, Owen N. 2010. Physiological and health implications of a sedentary lifestyle. Appl Physiol Nutr Metab 35:725–740
   PubMed Web of Science ®Google Scholar
• Treuth MS, Schmitz K, Catellier DJ, McMurray RG, Murray DM, Almeida MJ, Going S, et al. 2004. Defining accelerometer thresholds for activity intensities in adolescent girls. Med Sci Sports Exerc 36:1259–1266
   PubMed Web of Science ®Google Scholar
• US Centers for Disease Control and Prevention. 2012. Youth Risk Behavior Surveillance System (YRBSS). Atlanta, GA: Centers for Disease Control and Prevention. Available online at: www.cdc.gov/HealthyYouth/yrbs/ (accessed August 20, 2013)
   Google Scholar
• Warner ET, Wolin KY, Duncan DT, Heil DP, Askew S, Bennett GG. 2013. Differential accuracy of physical activity self-report by weight status. Am J Health Behav 36:168–178
   Web of Science ®Google Scholar
• World Health Organization. 2010. Global recommendations on physical activity for health. Geneva, Switzerland: WHO. Available online at: http://www.who.int/dietphysicalactivity/publications/en/ (accessed August 20, 2013)
   Google Scholar