Intervention

8.5 (2.2)

9.4 (1.1)

0.81 (0.36 to 1.25); P ≤ 0.001^**

0.86 (−0.11 to 1.83); P = 0.081

Importance of physical activity

Control

9.0 (1.5)

9.1 (1.0)

0.03 (−0.59 to 0.65); P = 0.929

Intervention

9.0 (1.5)

9.5 (1.0)

0.45 (0.15 to 0.74); P = 0.003^**

0.42 (−0.32 to 1.16); P = 0.264