Items by Riddoch, Christopher

2012

Mitchell, J. A., Pate, R. R., Dowda, M., Mattocks, C., Riddoch, C., Ness, A. R. and Blair, S. N., 2012. A Prospective Study of Sedentary Behavior in a Large Cohort of Youth. Medicine and Science in Sports and Exercise, 44 (6), pp. 1081-1087.

Griffiths, A., Mattocks, C., Ness, A.R., Tilling, K., Riddoch, C. and Leary, S., 2012. Re-evaluation of accelerometer thresholds for MVPA at age 16 in subjects pdreviously studied at age 12. Journal of Physical Activity & Health, 9 (8), pp. 1163-1167.

Machado Rodrigues, A. M., Coelho e Silva, M. J., Mota, J., Cyrino, E., Cumming, S. P., Riddoch, C. J. and Malina, R. M., 2012. Forthcoming. The effect of weight status, sex and age in the concordance of estimated activity energy expenditure between self-report and objective assessments in adolescents. Journal of Sports Sciences

2011

Clinch, J., Deere, K., Sayers, A., Palmer, S., Riddoch, C., Tobias, J. H. and Clark, E. M., 2011. Epidemiology of generalized joint laxity (hypermobility) in fourteen-year-old children from the UK: a population-based evaluation. Arthritis & Rheumatism, 63 (9), pp. 2819-2827.

Mountjoy, M., Andersen, L. B., Armstrong, N., Biddle, S., Boreham, C., Bedenbeck, H. P. B., Ekelund, U., Engebretsen, L., Hardman, K., Hills, A., Kahlmeier, S., Kriemler, S., Lambert, E., Ljungqvist, A., Matsudo, V., McKay, H., Micheli, L., Pate, R., Riddoch, C., Schamasch, P., Sundberg, C. J., Tomkinson, G., van Sluijs, E. and van Mechelen, W., 2011. International Olympic Committee consensus statement on the health and fitness of young people through physical activity and sport. British Journal of Sports Medicine, 45 (11), pp. 839-848.

Andersen, L. B., Riddoch, C., Kriemler, S. and Hills, A., 2011. Physical activity and cardiovascular risk factors in children. British Journal of Sports Medicine, 45 (11), pp. 871-876.

Wiles, N., Haase, A., Lawlor, D., Ness, A., Riddoch, C. and Lewis, G., 2011. Physical activity and depression in adolescents: cross-sectional results from the ALSPAC cohort. Journal of Epidemiology & Community Health, 65 (Suppl 1), A312-A313.

Machado-Rodrigues, A. M., Coelho-e-Silva, M. J., Mota, J., Cumming, S. P., Riddoch, C. and Malina, R. M., 2011. Correlates of aerobic fitness in urban and rural Portuguese adolescents. Annals of Human Biology, 38 (4), pp. 479-484.

Green, D., Lingam, R., Mattocks, C., Riddoch, C., Ness, A. and Emond, A., 2011. The risk of reduced physical activity in children with probable Developmental Coordination Disorder: A prospective longitudinal study. Research in Developmental Disabilities, 32 (4), pp. 1332-1342.

Liu, J. H., Blair, S. N., Teng, Y. P., Ness, A. R., Lawlor, D. A. and Riddoch, C., 2011. Physical activity during pregnancy in a prospective cohort of British women: results from the Avon longitudinal study of parents and children. European Journal of Epidemiology, 26 (3), pp. 237-247.

Machado-Rodrigues, A. M., Coelho-E-Silva, M. J., Mota, J., Cyrino, E., Cumming, S. P., Riddoch, C., Beunen, G. and Malina, R. M., 2011. Agreement in activity energy expenditure assessed by accelerometer and self-report in adolescents: variation by sex, age, and weight status. Journal of Sports Sciences, 29 (14), pp. 1503-1514.

Machado Rodrigues, A. M., Coelho e Silva, M. J., Mota, J., Cumming, S. P., Riddoch, C. J. and Malina, R. M., 2011. Forthcoming. Cardiorespiratory fitness and area of residence: The socio-demographic factors that influence aerobic endurance among Portuguese adolescents. Annals of Human Biology

Sayers, A., Mattocks, C., Deere, K., Ness, A., Riddoch, C. and Tobias, J. H., 2011. Habitual levels of vigorous, but not moderate or light, physical activity is positively related to cortical bone mass in adolescents. Journal of Clinical Endocrinology & Metabolism, 96 (5), E793-E802.

Sherar, L. B., Griew, P., Esliger, D. W., Cooper, A. R., Ekelund, U., Judge, K. and Riddoch, C., 2011. International children's accelerometry database (ICAD) : design and methods. BMC Public Health, 11, 485.

Augustin, N. H., Mattocks, C., Riddoch, C., Ness, A. and Faraway, J., 2011. Modelling obesity as a function of weekly physical activity profiles measured by Actigraph accelerometers. In: 2nd International Conference on Ambulantory Monitoring and Physical Activity (ICAMPAM 2011). Programme and Abstracts. Glasgow: Glasgow Caledonian University, p. 38.

Koorts, H., Mattocks, C., Ness, A. R., Deere, K., Blair, S. N., Pate, R. R. and Riddoch, C., 2011. The association between the type, context, and levels of physical activity amongst adolescents. Journal of Physical Activity & Health, 8 (8), pp. 1057-1065.

2010

Noel, S. E., Mattocks, C., Emmett, P., Riddoch, C. J., Ness, A. R. and Newby, P. K., 2010. Use of accelerometer data in prediction equations for capturing implausible dietary intakes in adolescents. The American Journal of Clinical Nutrition, 92 (6), pp. 1436-1445.

Riddoch, C., Sherar, L., Cooper, A., Ekelund, U. and Troiano, R., 2010. The International Children's Accelerometry Database (ICAD): Methods and Major Findings. Journal of Physical Activity & Health, 7 (Supp.), S324-S326.

Mattocks, C., Hines, M., Ness, A., Leary, S., Griffiths, A., Tilling, K., Blair, S. N. and Riddoch, C., 2010. Associations between sex-typed behaviour at age 3 and levels and patterns of physical activity at age 12: the Avon Longitudinal Study of Parents and Children. Archives of Disease in Childhood, 95 (7), pp. 509-512.

Kesaniemi, A., Riddoch, C. J., Reeder, B., Blair, S. N. and Sorensen, T. I. A., 2010. Advancing the future of physical activity guidelines in Canada : an independent expert panel interpretation of the evidence. International Journal of Behavioral Nutrition and Physical Activity, 7, 41.

Jago, R., Ness, A. R., Emmett, P., Mattocks, C., Jones, L. and Riddoch, C. J., 2010. Obesogenic diet and physical activity: independent or associated behaviours in adolescents? Public Health Nutrition, 13 (5), pp. 673-681.

Jones, A. P., van Sluijs, E. M. F., Ness, A. R., Haynes, R. and Riddoch, C. J., 2010. Physical activity in children: Does how we define neighbourhood matter? Health & Place, 16 (2), pp. 236-241.

2009

Riddoch, C. J., Leary, S. D., Ness, A. R., Blair, S. N., Deere, K., Mattocks, C., Griffiths, A., Smith, G. D. and Tilling, K., 2009. Prospective associations between objective measures of physical activity and fat mass in 12-14 year old children: the Avon Longitudinal Study of Parents and Children (ALSPAC). BMJ, 339, b4544.

Stathi, A., Gillison, F. and Riddoch, C., 2009. Opportunities and challenges in physical activity research in young people. Journal of Science and Medicine in Sport, 12 (5), pp. 515-517.

Mitchell, J. A., Mattocks, C., Ness, A. R., Leary, S. D., Pate, R. R., Dowda, M., Blair, S. N. and Riddoch, C., 2009. Sedentary Behavior and Obesity in a Large Cohort of Children. Obesity, 17 (8), pp. 1596-1602.

Sherriff, A., Maitra, A., Ness, A. R., Mattocks, C., Riddoch, C., Reilly, J. J., Paton, J. Y. and Henderson, A. J., 2009. Association of duration of television viewing in early childhood with the subsequent development of asthma. Thorax, 64 (4), pp. 321-325.

Cumming, S. P. and Riddoch, C., 2009. Physical activity, fitness and children's health: Current concepts. In: Armstrong, N. and van Mechelen, W., eds. Paediatric Exercise Science and Medicine. Oxford University Press, pp. 327-338.

Ekelund, U., Anderssen, S., Andersen, L. B., Riddoch, C. J., Sardinha, L. B., Luan, J., Froberg, K. and Brage, S., 2009. Prevalence and correlates of the metabolic syndrome in a population-based sample of European youth. The American Journal of Clinical Nutrition, 89 (1), pp. 90-96.

van Sluijs, E. M. F., Fearne, V. A., Mattocks, C., Riddoch, C., Griffin, S. J. and Ness, A., 2009. The contribution of active travel to children's physical activity levels: Cross-sectional results from the ALSPAC study. Preventive Medicine, 48 (6), pp. 519-524.

2008

Lawlor, D. A., Cooper, A. R., Bain, C., Smith, G. D., Irwin, A., Riddoch, C. and Ness, A., 2008. Associations of birth size and duration of breast feeding with cardiorespiratory fitness in childhood: findings from the Avon Longitudinal Study of Parents and Children (ALSPAC). European Journal of Epidemiology, 23 (6), pp. 411-422.

Nilsson, A., Anderssen, S., Andersen, L., Froberg, K., Riddoch, C., Sardinha, L. and Ekelund, U., 2008. Between- and within-day variability in physical activity and inactivity in 9- and 15-year-old European children. Scandanavian Journal of Medicine & Science in Sports, 19 (1), pp. 10-18.

Mattocks, C., Deere, K., Leary, S., Ness, A., Tilling, K., Blair, S. N. and Riddoch, C., 2008. Early life determinants of physical activity in 11 to 12 year olds: cohort study. British Medical Journal, 336 (7634), pp. 26-29.

Andersen, L. B., Sardinha, L. B., Froberg, K., Riddoch, C. J., Page, A. S. and Andersen, S. A., 2008. Fitness, fatness and clustering of cardiovascular risk factors in children from Denmark, Estonia and Portugal: The European Youth Heart Study. International Journal of Pediatric Obesity, 3, pp. 58-66.

Katzmarzyk, P. T., Baur, L. A., Blair, S. N., Lambert, E. V., Oppert, J. M. and Riddoch, C., 2008. International conference on physical activity and obesity in children: summary statement and recommendations. Applied Physiology Nutrition and Metabolism, 33 (2), pp. 371-388.

Sardinha, L. B., Andersen, L. B., Anderssen, S. A., Quiterio, A. L., Ornelas, R., Froberg, K., Riddoch, C. J. and Ekelund, U., 2008. Objectively measured time spent sedentary is associated with insulin resistance independent of overall and central body fat in 9-to 10-year-old Portuguese children. Diabetes Care, 31 (3), pp. 569-575.

Leary, S. D., Ness, A. R., Smith, G. D., Mattocks, C., Deere, K., Blair, S. N. and Riddoch, C., 2008. Physical activity and blood pressure in childhood - Findings from a population-based study. Hypertension, 51 (1), pp. 92-98.

2007

Mattocks, C., Leary, S., Ness, A., Deere, K., Saunders, J., Tilling, K., Kirkby, J., Blair, S. N. and Riddoch, C., 2007. Calibration of an accelerometer during free-living activities in children. International Journal of Pediatric Obesity, 2 (4), pp. 218-226.

Corder, K., Brage, S., Mattocks, C., Ness, A., Riddoch, C., Wareham, N. J. and Ekelund, U., 2007. Comparison of two methods to assess PAEE during six activities in children. Medicine and Science in Sports and Exercise, 39 (12), pp. 2180-2188.

Tobias, J. H., Steer, C. D., Mattocks, C. G., Riddoch, C. and Ness, A. R., 2007. Habitual levels of physical activity influence bone mass in 11-year-old children from the United Kingdom: Findings from a large population-based cohort. Journal of Bone and Mineral Research, 22 (1), pp. 101-109.

Mattocks, C., Leary, S., Ness, A., Deere, K., Saunders, J., Kirkby, J., Blair, S. N., Tilling, K. and Riddoch, C., 2007. Intraindividual variation of objectively measured physical activity in children. Medicine and Science in Sports and Exercise, 39 (4), pp. 622-629.

Anderssen, S. A., Cooper, A. R., Riddoch, C., Sardinha, L. B., Harro, M., Brage, S. and Andersen, L. B., 2007. Low cardiorespiratory fitness is a strong predictor for clustering of cardiovascular disease risk factors in children independent of country, age and sex. European Journal of Cardiovascular Prevention & Rehabilitation, 14 (4), pp. 526-531.

Riddoch, C. J., Mattocks, C., Deere, K., Saunders, J., Kirkby, J., Tilling, K., Leary, S. D., Blair, S. N. and Ness, A. R., 2007. Objective measurement of levels and patterns of physical activity. Archives of Disease in Childhood, 92 (11), pp. 963-969.

Ness, A. R., Leary, S. D., Mattocks, C., Blair, S. N., Reilly, J. J., Wells, J., Ingle, S., Tilling, K., Smith, G. D. and Riddoch, C., 2007. Objectively measured physical activity and fat mass in a large cohort of children. PLoS Medicine, 4 (3), pp. 476-484.

2006

Trayers, T., Cooper, A. R., Riddoch, C. J., Ness, A. R., Fox, K. R., Deem, R. and Lawlor, D. A., 2006. Do children from an inner city British school meet the recommended levels of physical activity? Results from a cross sectional survey using objective measurements of physical activity. Archives of Disease in Childhood, 91 (2), pp. 175-176.

Tobias, J. H., Steer, C. D., Mattocks, C., Riddoch, C. and Ness, A. R., 2006. Habitual levels of physical activity influence bone mass in 11 year-old children from the UK: Findings from a large population-based cohort. Journal of Bone and Mineral Research, 21, S206-S206.

Trayers, T., Deem, R., Fox, K. R., Riddoch, C. J., Ness, A. R. and Lawlor, D. A., 2006. Improving health through neighbourhood environmental change: are we speaking the same language? A qualitative study of views of different stakeholders. Journal of Public Health, 28 (1), pp. 49-55.

Ribera, A. P., McKenna, J. and Riddoch, C., 2006. Physical activity promotion in general practices of Barcelona: a case study. Health Education Research, 21 (4), pp. 538-548.

Ekelund, U., Brage, S., Froberg, K., Harro, M., Anderssen, S., Sardhina, L., Riddoch, C. and Andersen, L., 2006. TV viewing and physical activity are independently associated with metabolic risk in children: The European Youth Heart Study. PLoS Medicine, 3 (12), e488.

2005

Lawlor, D. A., Harro, M., Wedderkopp, N., Andersen, L. B., Sardinha, L. B., Riddoch, C. J., Page, A. S., Anderssen, S. A., Froberg, K., Stansbie, D. and Smith, G. D., 2005. Association of socioeconomic position with insulin resistance among children from Denmark, Estonia, and Portugal: cross sectional study. British Medical Journal, 331 (7510), pp. 183-186.

Ribera, A. P., McKenna, J. and Riddoch, C., 2005. Attitudes and practices of physicians and nurses regarding physical activity promotion in the Catalan primary health-care system. European Journal of Public Health, 15 (6), pp. 569-575.

Lawlor, D. A., Riddoch, C. J., Page, A. S., Andersen, L. B., Wedderkopp, N., Harro, M., Stansbie, D. and Smith, G. D., 2005. Infant feeding and components of the metabolic syndrome: findings from the European Youth Heart Study. Archives of Disease in Childhood, 90 (6), pp. 582-588.

Riddoch, C., 2005. Promoting Physical Activity. In: Ewles, L., ed. Topics in Public Health - essential briefings on prevention and health promotion. London: Elsevier.

Riddoch, C. and McKenna, J., 2005. Promoting physical activity to young people in community settings. In: Cale, L. and Harris, J., eds. Exercise and Young People – Issues, Implications and Initiatives. Palgrave Macmillan.

McKenna, J. and Riddoch, C., 2005. Psychological models relating to children’s physical activity. In: Cale, L. and Harris, J., eds. Exercise and Young People – Issues, Implications and Initiatives. Palgrave Macmillan, pp. 130-161.

Riddoch, C., Edwards, D., Page, A., Froberg, K., Anderssen, S., Wedderkopp, N., Brage, S., Cooper, A., Sardinha, L., Harro, M., Klasson Heggebø, L., van Mechelen, W., Boreham, C., Ekelund, U., Andersen, L. and team, a. t. E. Y. H. S., 2005. The European Youth Heart Study - cardiovascular disease risk factors in children: rationale, aims, study design and validation of methods. Journal of Physical Activity and Health, 2, pp. 115-129.

Lawlor, D. A., Riddoch, C. J., Page, A. S., Anderssen, S. A., Froberg, K., Harro, M., Stansbie, D. and Davey Smith, G., 2005. The association of birthweight and contemporary size with insulin resistance among children from Estonia and Denmark: findings from the European Youth Heart Study. Diabetic Medicine, 22 (7), pp. 921-930.

2004

Ekelund, U., Sardinha, L. B., Anderssen, S. A., Harro, M., Franks, P. W., Brage, S., Cooper, A. R., Andersen, L. B., Riddoch, C. and Froberg, K., 2004. Associations between objectively assessed physical activity and indicators of body fatness in 9- to 10-y-old European children: a population-based study from 4 distinct regions in Europe (the European Youth Heart Study). The American Journal of Clinical Nutrition, 80 (3), pp. 584-590.

Riddoch, C. J., Andersen, L. B., Wedderkopp, N., Harro, M., Klasson-Heggebo, L., Sardinha, L. B., Cooper, A. R. and Ekelund, U., 2004. Physical activity levels and patterns of 9-and 15-yr-old European children. Medicine and Science in Sports and Exercise, 36 (1), pp. 86-92.

2003

Wedderkopp, N., Froberg, K., Hansen, H. S., Riddoch, C. and Andersen, L. B., 2003. Cardiovascular risk factors cluster in children and adolescents with low physical fitness: The European Youth Heart Study (EYHS). Pediatric Exercise Science, 15 (4), pp. 419-427.

Riddoch, C. and McKenna, J., 2003. Perspectives on health and exercise: an introduction. In: McKenna, J. and Riddoch, C., eds. Perspectives in Health and Exercise. Basingstoke, UK: Palgrave Macmillan, pp. 1-6.

Boreham, C. and Riddoch, C., 2003. Physical activity and health through the lifespan. In: McKenna, J. and Riddoch, C., eds. Perspectives in Health and Exercise. London: Palgrave Macmillan, pp. 11-24.

Riddoch, C. and Thapar Bjorkert, S., 2003. Physical activity and women’s health. In: Buchan, J., ed. Textbook of Gynaecology. Cambridge: Cambridge University Press, pp. 85-88.

Cope, A., Cairns, S., Fox, K., Lawlor, D., Lockie, M., Lumsdon, L., Riddoch, C. and Rosen, P., 2003. The UK National Cycle Network: an assessment of the benefits of a sustainable transport infrastructure. World Transport Policy and Practice, 9 (1), pp. 6-17.

Lawlor, D. A., Ness, A. R., Cope, A. M., Davis, A., Insall, P. and Riddoch, C., 2003. The challenges of evaluating environmental interventions to increase population levels of physical activity: the case of the UK National Cycle Network. Journal of Epidemiology & Community Health, 57 (2), pp. 96-101.

2001

Boreham, C. and Riddoch, C., 2001. The physical activity, fitness and health of children. Journal of Sports Sciences, 19 (12), pp. 915-929.