Table 6 Changes in physical activity level and fitness in the Study 2

Physical activity

 Vigorous-intensity exercise (min/week)

0 (0–180)

60 (0–300)

 Moderate-intensity exercise (min/week)

120 (0–210)

240 (120–355)

 Transport activity (min/week)

135 (30–240)

180 (105–300)

 Vigorous-intensity work (min/week)

0

0 (0–20)

 Moderate-intensity work (min/week)

40 (5–220)

30 (20–60)

 Total walking (min/week)

240(145–390)

420 (180–555)

 Sedentary behavior (min/day)

480 (300–720)

480 (210–720)

 Strength exercise (day/week)

0 (0–1.5)

2 (2–5)

Physical fitness

 Right hand grip strength (kg)

36.4 (23.9–42.5)

36.0 (26.4–43.7)

 Left hand grip strength (kg)

36.3 (23.9–43.2)

36 (26.5–41.3)

 Sit-to-stand test (rep/30 sec)

18 (12–28.5)

20 (15.5–26.0)

 6-min walk test (m/6 min)

587 (465–613.5)

572 (509–603.5)