TY - BOOK PY - 2010 DA - 2010// TI - Global Recommendations on Physical Activity for Health ID - ref1 ER - TY - BOOK AU - Ireland, N. PY - 2011 DA - 2011// TI - Start Active, Stay Active: A Report on Physical Activity for Health from the Four Home Countries PB - Department of Health CY - UK ID - Ireland2011 ER - TY - BOOK PY - 2008 DA - 2008// TI - 2008 Physical Activity Guidelines for Americans: Be Active, Healthy, and Happy! PB - Department of Health and Human Services CY - US ID - ref3 ER - TY - JOUR AU - Sallis, J. F. AU - Owen, N. AU - Fotheringham, M. J. PY - 2000 DA - 2000// TI - Behavioral epidemiology: a systematic framework to classify phases of research on health promotion and disease prevention JO - Ann Behav Med VL - 22 UR - https://doi.org/10.1007/BF02895665 DO - 10.1007/BF02895665 ID - Sallis2000 ER - TY - JOUR AU - Bauman, A. E. AU - Reis, R. S. AU - Sallis, J. F. AU - Wells, J. C. AU - Loos, R. J. AU - Martin, B. W. PY - 2012 DA - 2012// TI - Correlates of physical activity: why are some people physically active and others not? JO - Lancet VL - 380 UR - https://doi.org/10.1016/S0140-6736(12)60735-1 DO - 10.1016/S0140-6736(12)60735-1 ID - Bauman2012 ER - TY - JOUR AU - Koorts, H. AU - Mattocks, C. AU - Ness, A. R. AU - Deere, K. AU - Blair, S. N. AU - Pate, R. R. AU - Riddoch, C. PY - 2011 DA - 2011// TI - The association between the type, context, and levels of physical activity amongst adolescents JO - J Phys Act Health VL - 8 ID - Koorts2011 ER - TY - JOUR AU - Burton, N. W. AU - Khan, A. AU - Brown, W. J. PY - 2012 DA - 2012// TI - How, where and with whom? Physical activity context preferences of three adult groups at risk of inactivity JO - Br J Sports Med VL - 46 UR - https://doi.org/10.1136/bjsports-2011-090554 DO - 10.1136/bjsports-2011-090554 ID - Burton2012 ER - TY - JOUR AU - Kelly, P. AU - Doherty, A. R. AU - Berry, E. AU - Hodges, S. AU - Batterham, A. M. PY - 2011 DA - 2011// TI - Can we use digital life-log images to investigate active and sedentary travel behaviour? Results from a pilot study JO - Int J Behav Nutr Phys Act VL - 8 UR - https://doi.org/10.1186/1479-5868-8-44 DO - 10.1186/1479-5868-8-44 ID - Kelly2011 ER - TY - JOUR AU - Armstrong, N. AU - Welsman, J. R. PY - 2006 DA - 2006// TI - The physical activity patterns of European youth with reference to methods of assessment JO - Sports Med VL - 36 UR - https://doi.org/10.2165/00007256-200636120-00005 DO - 10.2165/00007256-200636120-00005 ID - Armstrong2006 ER - TY - JOUR AU - Pate, R. R. AU - O’Neill, J. R. AU - Mitchell, J. PY - 2010 DA - 2010// TI - Measurement of physical activity in preschool children JO - Med Sci Sports Exerc VL - 42 UR - https://doi.org/10.1249/MSS.0b013e3181cea116 DO - 10.1249/MSS.0b013e3181cea116 ID - Pate2010 ER - TY - BOOK AU - Craig, R. AU - Mindell, J. AU - Hirani, V. PY - 2008 DA - 2008// TI - Health Survey for England - 2008: Physical Activity and Fitness ID - Craig2008 ER - TY - JOUR AU - Troiano, R. P. AU - Berrigan, D. AU - Dodd, K. W. AU - Masse, L. C. AU - Tilert, T. AU - McDowell, M. PY - 2008 DA - 2008// TI - Physical activity in the United States measured by accelerometer JO - Med Sci Sports Exerc VL - 40 UR - https://doi.org/10.1249/mss.0b013e31815a51b3 DO - 10.1249/mss.0b013e31815a51b3 ID - Troiano2008 ER - TY - JOUR AU - Freedson, P. S. AU - Lyden, K. AU - Kozey-Keadle, S. PY - 2011 DA - 2011// TI - Evaluation of artificial neural network algorithms for predicting METs and activity type from accelerometer data: validation on an independent sample JO - J Appl Physiol VL - 111 UR - https://doi.org/10.1152/japplphysiol.00309.2011 DO - 10.1152/japplphysiol.00309.2011 ID - Freedson2011 ER - TY - JOUR AU - Cooper, A. R. AU - Page, A. S. AU - Wheeler, B. W. AU - Griew, P. AU - Davis, L. AU - Hillsdon, M. AU - Jago, R. PY - 2010 DA - 2010// TI - Mapping the walk to school using accelerometry combined with a global positioning system JO - Am J Prev Med VL - 38 UR - https://doi.org/10.1016/j.amepre.2009.10.036 DO - 10.1016/j.amepre.2009.10.036 ID - Cooper2010 ER - TY - JOUR AU - Oliver, M. AU - Badland, H. AU - Mavoa, S. AU - Duncan, M. J. AU - Duncan, S. PY - 2010 DA - 2010// TI - Combining GPS, GIS, and accelerometry: methodological issues in the assessment of location and intensity of travel behaviors JO - J Phys Act Health VL - 7 ID - Oliver2010 ER - TY - JOUR AU - Maddison, R. AU - Jiang, Y. AU - Vander Hoorn, S. AU - Exeter, D. AU - Mhurchu, C. N. AU - Dorey, E. PY - 2010 DA - 2010// TI - Describing patterns of physical activity in adolescents using global positioning systems and accelerometry JO - Pediatr Exerc Sci VL - 22 ID - Maddison2010 ER - TY - JOUR AU - Krenn, P. J. AU - Titze, S. AU - Oja, P. AU - Jones, A. AU - Ogilvie, D. PY - 2011 DA - 2011// TI - Use of global positioning systems to study physical activity and the environment: a systematic review JO - Am J Prev Med VL - 41 UR - https://doi.org/10.1016/j.amepre.2011.06.046 DO - 10.1016/j.amepre.2011.06.046 ID - Krenn2011 ER - TY - JOUR AU - Dunton, G. F. AU - Liao, Y. AU - Intille, S. S. AU - Spruijt-Metz, D. AU - Pentz, M. PY - 2011 DA - 2011// TI - Investigating children’s physical activity and sedentary behavior using ecological momentary assessment with mobile phones JO - Obesity (Silver Spring) VL - 19 UR - https://doi.org/10.1038/oby.2010.302 DO - 10.1038/oby.2010.302 ID - Dunton2011 ER - TY - CHAP AU - Hodges, S. AU - Williams, L. AU - Berry, E. AU - Izadi, S. AU - Srinivasan, J. AU - Butler, A. AU - Smyth, G. AU - Kapur, N. AU - Wood, K. PY - 2006 DA - 2006// TI - SenseCam: A Retrospective Memory Aid BT - UbiComp: 8th International Conference on Ubiquitous Computing, Volume 4602 of LNCS PB - Springer CY - Berlin, Heidelberg ID - Hodges2006 ER - TY - JOUR AU - Hodges, S. AU - Berry, E. AU - Wood, K. PY - 2011 DA - 2011// TI - SenseCam: A wearable camera that stimulates and rehabilitates autobiographical memory JO - Memory VL - 7 UR - https://doi.org/10.1080/09658211.2011.605591 DO - 10.1080/09658211.2011.605591 ID - Hodges2011 ER - TY - JOUR AU - Heil, D. P. PY - 2011 DA - 2011// TI - Predicting activity energy expenditure using the Actical activity monitor JO - Res Q Exerc Sport VL - 77 UR - https://doi.org/10.1080/02701367.2006.10599333 DO - 10.1080/02701367.2006.10599333 ID - Heil2011 ER - TY - CHAP AU - Barclay, T. AU - Gray, J. AU - Slutz, D. PY - 2000 DA - 2000// TI - Microsoft TerraServer: a spatial data warehouse BT - Proceedings of the 2000 ACM SIGMOD international conference on Management of data, SIGMOD ’00 PB - ACM CY - New York UR - https://doi.org/10.1145/342009.335424 DO - 10.1145/342009.335424 ID - Barclay2000 ER - TY - JOUR AU - Trost, S. G. AU - McIver, K. L. AU - Pate, R. R. PY - 2005 DA - 2005// TI - Conducting accelerometer-based activity assessments in field-based research JO - Med Sci Sports Exerc VL - 37 UR - https://doi.org/10.1249/01.mss.0000185657.86065.98 DO - 10.1249/01.mss.0000185657.86065.98 ID - Trost2005 ER - TY - JOUR AU - Wong, S. L. AU - Colley, R. AU - Connor Gorber, S. AU - Tremblay, M. PY - 2011 DA - 2011// TI - Actical accelerometer sedentary activity thresholds for adults JO - J Phys Act Health VL - 8 ID - Wong2011 ER - TY - JOUR AU - Masse, L. C. AU - Fuemmeler, B. F. AU - Anderson, C. B. AU - Matthews, C. E. AU - Trost, S. G. AU - Catellier, D. J. AU - Treuth, M. PY - 2005 DA - 2005// TI - Accelerometer data reduction: a comparison of four reduction algorithms on select outcome variables JO - Med Sci Sports Exerc VL - 37 UR - https://doi.org/10.1249/01.mss.0000185674.09066.8a DO - 10.1249/01.mss.0000185674.09066.8a ID - Masse2005 ER - TY - JOUR AU - Heil, D. P. PY - 2010 DA - 2010// TI - Identification of accelerometer non-wear time and sedentary behavior JO - Res Q Exerc Sport VL - 82 ID - Heil2010 ER - TY - JOUR AU - Matthews, C. E. PY - 2005 DA - 2005// TI - Calibration of accelerometer output for adults JO - Med Sci Sports Exerc VL - 37 UR - https://doi.org/10.1249/01.mss.0000185659.11982.3d DO - 10.1249/01.mss.0000185659.11982.3d ID - Matthews2005 ER - TY - JOUR AU - Colley, R. C. AU - Tremblay, M. S. PY - 2011 DA - 2011// TI - Moderate and vigorous physical activity intensity cut-points for the Actical accelerometer JO - J Sports Sci VL - 29 UR - https://doi.org/10.1080/02640414.2011.557744 DO - 10.1080/02640414.2011.557744 ID - Colley2011 ER - TY - JOUR AU - Doherty, A. R. AU - Moulin, C. J. AU - Smeaton, A. F. PY - 2011 DA - 2011// TI - Automatically assisting human memory: A SenseCam browser JO - Memory VL - 7 UR - https://doi.org/10.1080/09658211.2010.509732 DO - 10.1080/09658211.2010.509732 ID - Doherty2011 ER - TY - JOUR AU - Ainsworth, B. E. AU - Haskell, W. L. AU - Herrmann, S. D. AU - Meckes, N. AU - Jr, D. R. B. AU - Tudor-Locke, C. AU - Greer, J. AU - Vezina, J. AU - Whitt-glover, M. C. AU - Leon, A. S. PY - 2011 DA - 2011// TI - 2011 Compendium of Physical Activities: a second update of codes and MET values JO - Med Sci Sports Exerc VL - 43 UR - https://doi.org/10.1249/MSS.0b013e31821ece12 DO - 10.1249/MSS.0b013e31821ece12 ID - Ainsworth2011 ER - TY - JOUR AU - Taylor, H. L. AU - Jacobs, D. R. AU - Schucker, B. AU - Knudsen, J. AU - Leon, A. S. PY - 1978 DA - 1978// TI - A questionnaire for the assessment of leisure time physical activities JO - J Chronic Dis VL - 31 UR - https://doi.org/10.1016/0021-9681(78)90058-9 DO - 10.1016/0021-9681(78)90058-9 ID - Taylor1978 ER - TY - STD TI - Prosser J, Loxley A: ESRC National Centre for Research Methods Review Paper. Tech. rep., UK: National Centre for Research Methods; 2008 ID - ref32 ER - TY - CHAP AU - Smeaton, A. F. AU - Over, P. AU - Kraaij, W. PY - 2006 DA - 2006// TI - Evaluation campaigns and TRECVid BT - Proceedings of the 8th ACM international workshop on Multimedia information retrieval, MIR ’06 PB - ACM CY - New York UR - https://doi.org/10.1145/1178677.1178722 DO - 10.1145/1178677.1178722 ID - Smeaton2006 ER - TY - JOUR AU - Doherty, A. R. AU - Caprani, N. AU - Conaire, C. O. AU - Kalnikaite, V. AU - Gurrin, C. AU - Smeaton, A. F. AU - Connor, N. E. O. PY - 2011 DA - 2011// TI - Passively recognising human activities through lifelogging JO - Comput Human Behav VL - 27 UR - https://doi.org/10.1016/j.chb.2011.05.002 DO - 10.1016/j.chb.2011.05.002 ID - Doherty2011 ER - TY - JOUR AU - Landis, J. R. AU - Koch, G. C. PY - 1977 DA - 1977// TI - The measurement of observer agreement for categorical data JO - Biometrics VL - 33 UR - https://doi.org/10.2307/2529310 DO - 10.2307/2529310 ID - Landis1977 ER - TY - JOUR AU - Smeulders, A. W. AU - Worring, M. AU - Santini, S. AU - Gupta, A. AU - Jain, R. PY - 2000 DA - 2000// TI - Content-based image retrieval at the end of the early years JO - IEEE Trans Pattern Anal Mach Intell VL - 22 UR - https://doi.org/10.1109/34.895972 DO - 10.1109/34.895972 ID - Smeulders2000 ER - TY - JOUR AU - Freedson, P. AU - Bowles, H. R. AU - Troiano, R. AU - Haskell, W. PY - 2012 DA - 2012// TI - Assessment of physical activity using wearable monitors: recommendations for monitor calibration and use in the field JO - Med Sci Sports Exerc VL - 44 UR - https://doi.org/10.1249/MSS.0b013e3182399b7e DO - 10.1249/MSS.0b013e3182399b7e ID - Freedson2012 ER - TY - JOUR AU - Harris, T. J. AU - Owen, C. G. AU - Victor, C. R. AU - Adams, R. AU - Ekelund, U. AU - Cook, D. G. PY - 2009 DA - 2009// TI - A comparison of questionnaire, accelerometer, and pedometer: measures in older people JO - Med Sci Sports Exerc VL - 41 UR - https://doi.org/10.1249/MSS.0b013e31819b3533 DO - 10.1249/MSS.0b013e31819b3533 ID - Harris2009 ER -