Leisure time physical activity in individuals with screen-detected type 2 diabetes compared to those with known type 2 diabetes

AimsTo investigate whether leisure time physical activity (LTPA) characteristics differ between individuals with previously undiagnosed (screen-detected) and those with previously diagnosed (known) type 2 diabetes.MethodsA population-based random sample of 1364 (participation rate 61%) men and 1461 (65%) women aged 45–74 years participated in a cross-sectional health examination including an oral glucose tolerance test and physical activity assessment by a self-administered questionnaire.ResultsWomen with screen-detected type 2 diabetes (n = 110) were physically less active than those with known type 2 diabetes (n = 68) with differences in the duration of physical activity sessions (multivariate-adjusted P = 0.041) and the number of moderate to high intensity exercise sessions per week (multivariate-adjusted P = 0.007). In men no differences in LTPA were observed between individuals with screen-detected (n = 126) and with known type 2 diabetes (n = 109).ConclusionsThis study supplies indirect evidence that in women, but not in men, with diagnosed type 2 diabetes exercise counselling or other treatment related factors produces the desired increase in LTPA.