Table 4 Time (min/day) allocated to different intensities of physical activity [PAI, Median (25-75)].
Sleep Sedentaryactivity Moderate activity Vigorous activity High activity
(PAI<30) (PAI30-50) (PAI50-70) (PAI>70)
Total group (n = 90) 588(539-629) 329 (261-378) 416 (336-490) 71 (37-113) 21 (14-27)
Normal BMI (n =52) 577 (533-613) 297 (226-374) 460 (388-574) 89 (57-125) 15 (11-23)
Excess BMI for age (n = 38) 591 (557-618) 385 (328-456) 381 (328-436) 66 (49-88) 20 (12-26)
Percentage of spontaneous physical activity (%)
Normal BMI (n=52) 34.1 54.4 9.4 2.1
Exceeded BMI limits for age (n = 38) 45.7 *** 43.8 *** 8.1 2.4
*** p < 0.001 compared with Normal BMI.