Utility of accelerometer thresholds for classifying sitting in office workers

Bland, 1999, Measuring agreement in method comparison studies, Stat. Methods Med. Res., 8, 135, 10.1191/096228099673819272 Edwardson, 2010, Epoch length and its effect on physical activity intensity, Med. Sci. Sports Exerc., 42, 928, 10.1249/MSS.0b013e3181c301f5 Godfrey, 2007, Comparison of the performance of the activPAL™ Professional physical activity logger to a discrete accelerometer-based activity monitor, Med. Eng. Phys., 29, 930, 10.1016/j.medengphy.2006.10.001 Grant, 2006, The validation of a novel activity monitor in the measurement of posture and motion during everyday activities Br, J. Sports Med., 40, 992, 10.1136/bjsm.2006.030262 Hagströmer, 2010, Levels and patterns of objectively assessed physical activity—a comparison between Sweden and the United States, Am. J. Epid., 171, 1055, 10.1093/aje/kwq069 Hamilton, 2007, Role of low energy expenditure and sitting in obesity, metabolic syndrome, type 2 diabetes, and cardiovascular disease, Diabetes, 56, 2655, 10.2337/db07-0882 Healy, 2008, Breaks in sedentary time. Beneficial associations with metabolic risk, Diab. Care, 31, 661, 10.2337/dc07-2046 Healy, 2008, Objectively measured sedentary time, physical activity, and metabolic risk: the Australian Diabetes, Obesity and Lifestyle Study (AusDiab), Diab. Care, 31, 369, 10.2337/dc07-1795 Heil, 2006, Predicting activity energy expenditure using the Actical® activity monitor, Res. Q. Exerc. Sport, 77, 64, 10.1080/02701367.2006.10599333 Hu, 2003, Television watching and other sedentary behaviors in relation to risk of obesity and type 2 diabetes mellitus in women, JAMA, 289, 1785, 10.1001/jama.289.14.1785 Matthews, 2005, Calibration of accelerometer output for adults, Med. Sci. Sports Exerc., 37, S512, 10.1249/01.mss.0000185659.11982.3d Matthews, 2008, Amount of time spent in sedentary behaviors in the United States, 2003–2004, Am. J. Epid., 167, 875, 10.1093/aje/kwm390 Mummery, 2005, Occupational sitting time and overweight and obesity in Australian workers, Am. J. Prev. Med., 29, 91, 10.1016/j.amepre.2005.04.003 Owen, 2009, Too much sitting: a novel and important predictor of chronic disease risk?, Br. J. Sports Med., 43, 81, 10.1136/bjsm.2008.055269 Puyau, 2002, Validation and calibration of physical activity monitors in children, Obes. Res., 10, 150, 10.1038/oby.2002.24 Reilly, 2003, An objective method for measurement of sedentary behavior in 3- to 4-year olds, Obes. Res., 11, 1155, 10.1038/oby.2003.158 Schofield, 2005, Objectively measured physical activity in New Zealand workers, J. Sci. Med. Sport, 8, 143, 10.1016/S1440-2440(05)80005-2 Sirard, 2005, Calibration and evaluation of an objective measure of physical activity in preschool children, J. Phys. Act. Health, 2, 345, 10.1123/jpah.2.3.345 Warren, 2010, Sedentary behaviors increase risk of cardiovascular disease mortality in men, Med. Sci. Sports Exerc., 42, 879, 10.1249/MSS.0b013e3181c3aa7e