Adjusted for overtime work | Adjusted for exercise habit | ||||||||||
All | Achiever’s group | Non-achiever’s group | Group × Time | Group × Time | Group × Time | ||||||
(n = 171) | (n = 125) | (n = 46) | |||||||||
Mean | SD | Mean | SD | F | p | F | p | F | p | ||
GHQ-12 mean score | |||||||||||
At the baseline | 2.16 | 2.41 | 2.89 | 2.53 | 8.97 | ** | 1.24 | 0.27 | 0.545 | 0.462 | |
At the end of the campaign | 1.42† | 1.78 | 2.72 | 3.03 |