This list contains references from the content that can be linked to their source. For a full set of references and notes please see the PDF or HTML where available.
1 M Tanasescu , MF Leitzmann , EB Rimm , WC Willett , MJ Stampfer , FB Hu . Exercise type and intensity in relation to coronary heart disease in men. Journal of the American Medical Association 2002; 288: 1994–2000.
2 AM Kriska , A Saremi , RL Hanson , PH Bennett , S Kobes , DE Williams , Physical activity, obesity, and the incidence of type 2 diabetes in a high-risk population. American Journal of Epidemiology 2003; 158: 669–75.
3 A McTiernan , C Kooperberg , E White , S Wilcox , R Coates , LL Adams-Campbell , . Women's Health Initiative Cohort Study. Recreational physical activity and the risk of breast cancer in postmenopausal women: the Women's Health Initiative Cohort Study. Journal of the American Medical Association 2003; 290: 1331–6.
4 Y Mao , S Pan , SW Wen , KC Johnson . Canadian Cancer Registries Epidemiology Research Group. Physical activity and the risk of lung cancer in Canada. American Journal of Epidemiology 2003; 158: 564–75.
5 JJ Varo Cenarruzabeitia , JA Martínez Hernández , MA Martínez-González . Beneficios de la actividad física y riesgos del sedentarismo. Medicina Clinica 2003; 121: 665–72.
7 S Chasan-Taber , EB Rimm , MJ Stampfer , D Spiegelman , GA Colditz , E Giovannucci , Reproducibility and validity of a self-administered physical activity questionnaire for male health professionals. Epidemiology 1996; 7: 81–6.
8 AM Wolf , DJ Hunter , GA Colditz , JE Manson , MJ Stampfer , KA Corsano , Reproducibility and validity of a self-administered physical activity questionnaire. International Journal of Epidemiology 1994; 23: 991–9.
9 A Sánchez-Villegas , MA Martínez-González , E Toledo , J de Irala-Estevez , JA Martinez . for the SUN Project. Influencia del sedentarismo y el hábito de comer entre horas sobre la ganancia de peso. Medicina Clinica 2002; 119: 46–52.
10 BE Ainsworth , WL Haskell , MC Whitt , ML Irwin , AM Swartz , SJ Strath , Compendium of physical activities: an update of activity codes and MET intensities. Medicine and Science in Sports and Exercise 2000; 32(Suppl. 9): S498–S504.
12 MA Martínez-Gonzalez , JA Martínez , FB Hu , MJ Gibney , J Kearney . Physical inactivity, sedentary lifestyle and obesity in the European Union. International Journal of Obesity and Related Metabolic Disorders 1999; 23: 1–10.
14 KR Westerterp . Physical activity assessment with accelerometers. International Journal of Obesity and Related Metabolic Disorders 1999; 23: S45–9.
16 JM Martin-Moreno , P Boyle , L Gorgojo , P Maisonneuve , JC Fernandez-Rodriguez , S Salvini , Development and validation of a food frequency questionnaire in Spain. International Journal of Epidemiology 1993; 22: 512–9.
19 GJ Welk , J Almeida , G Morss . Laboratory calibration and validation of the Biotriner and Actitrac activity monitors. Medicine and Science in Sports and Exercise 2003; 35: 1057–64.
20 CV Bouten , KR Westerterp , M Verduin , JD Janssen . Assessment of energy expenditure for physical activity using a triaxial accelerometer. Medicine and Science in Sports and Exercise 1994; 26: 1516–23.
21 JA Levine , PA Baukol , KR Westerterp . Validation of the Tracmor triaxial accelerometer system for walking. Medicine and Science in Sports and Exercise 2001; 33: 1593–7.
22 M Aadahl , T Jorgensen . Validation of a new self-report instrument for measuring physical activity. Medicine and Science in Sports and Exercise 2003; 35: 1196–202.
23 BE Ainsworth , DR Bassett , SJ Strath , AM Swartz , WL O'Brien , RW Thompson , Comparison of three methods for measuring the time spent in physical activity. Medicine and Science in Sports and Exercise 2000; 32: S457–64.
24 CL Craig , AL Marshall , M Sjostrom , AE Bauman , ML Booth , BE Ainsworth , International physical activity questionnaire: 12-country reliability and validity. Medicine and Science in Sports and Exercise 2003; 35: 1381–95.
25 MD Schmidt , PS Freedson , L Chasan-Taber . Estimating physical activity using the CSA accelerometer and a physical activity log. Medicine and Science in Sports and Exercise 2003; 35: 1605–11.
26 DJ Miller , PS Freedson , GM Kline . Comparison of activity levels using the Caltrac accelerometer and five questionnaires. Medicine and Science in Sports and Exercise 1994; 26: 376–82.
28 M Fogelholm , H Hiilloskorpi , R Laukkanen , P Oja , W Van Marken Lichtenbelt , K Westerterp . Assessment of energy expenditure in overweight women. Medicine and Science in Sports and Exercise 1998; 30: 1191–7.
29 HA Hayden-Wade , KJ Coleman , JF Sallis , C Armstrong . Validation of the telephone and in-person interview versions of the 7-day PAR. Medicine and Science in Sports and Exercise 2003; 35: 801–9.
30 MA Martinez-Gonzalez , A Sanchez-Villegas , IJ De , A Marti , JA Martinez . Mediterranean diet and stroke: objectives and design of the SUN project. Seguimiento Universidad de Navarra. Nutritional Neuroscience 2002; 5: 65–73.
34 D Hendelman , K Miller , C Baggett , E Debold , P Freedson . Validity of accelerometry for the assessment of moderate intensity physical activity in the field. Medicine and Science in Sports and Exercise 2000; 32: S442–9.
36 JM Jakicic , BA Polley , RR Wing . Accuracy of self-reported exercise and the relationship with weight loss in overweight women. Medicine and Science in Sports and Exercise 1998; 30: 634–8.
37 JF Sallis , BE Saelens . Assessment of physical activity by self-report: status, limitations, and future directions. Research Quarterly for Exercise and Sport 2000; 71: S1–14.