Table 4 Days of sick leave in the last two months by frequency and duration of vigorous physical activity.
| Vigorous physical activity | OBiN | POLS | ||
|---|---|---|---|---|
| Frequency | ||||
| 0 times a week | 2.74 (9.27) | 2.45 (8.13) | ||
| 1 time a week | 2.30 (8.27) | 2.05 (7.81) | ||
| 2 times a week | 2.01 (7.56)* | 1.92 (7.43) | ||
| 3 times a week | 1.72 (6.54)† | 1.55 (6.06)† | ||
| 4 or more times a week | 1.96 (7.53)* | 2.08 (7.77) | ||
| Duration | ||||
| 0 minutes a day | 2.39 (8.59) | 2.46 (8.17) | ||
| 1–19 minutes a day | 1.95 (7.92) | 1.92 (7.20)* | ||
| 20–29 minutes a day | 2.60 (7.27) | 2.21 (8.82) | ||
| 30–59 minutes a day | 2.01 (7.20) | 1.65 (6.57)† | ||
| 60–89 minutes a day | 2.68 (9.04) | 1.65 (5.03)* | ||
| ⩾90 minutes a day | 1.91 (7.16) | 2.89 (10.12) |
Values are mean (SD).
*p<0.05, †p<0.01 v the reference (most inactive) category.
OBiN, Ongevallen en Bewegen in Nederland (Injuries and Physical Activity in the Netherlands); POLS, Permanent Onderzoek LeefSituatie (Permanent Study Living Conditions).