Figure 3

Bland-Altman plot of EPIC non-occupational physical activity and total activity assessed by accelerometer measurement. Bland-Altman plot of total non-occupational physical activity assessed by the European Prospective Investigation into Cancer and Nutrition questionnaire and total activity assessed by accelerometer measurement (both as MET-hrs/week). Mean difference: 66.4, standard deviation: 67.9, 95% limits of agreement: -66.7 to 199.6.