| Control (n = 1078) | Intervention (n = 3336) | Intracluster correlation coefficienta | Adjusted odds ratiob |
---|---|---|---|---|
No (%) | No (%) | (95% CI) | ||
Awareness of campaign: | Â | Â | Â | Â |
  Any | 471 (58.7) | 2044 (79.3) | 0.048 | 2.70*** (2.02-3.58) |
  Visual information | 253 (31.4) | 1502 (58.4) | 0.071 | 3.21*** (2.07-4.95) |
  Audio information | 293 (37.6) | 1336 (53.4) | 0.035 | 2.08*** (1.36-3.18) |
  Encouragement (education) | 271 (34.6) | 1327 (52.5) | 0.062 | 2.30** (1.33-3.97) |
  Peer support | 229 (29.2) | 956 (37.7) | 0.024 | 1.50 (0.96-2.34) |
  Advice from physicians | 177 (22.7) | 645 (25.5) | 0.010 | 1.21c (0.87-1.67) |
Knowledge about physical activity benefit | 689 (84.7) | 2264 (88.2) | 0.0038 | 1.51c* (1.01-2.25) |
Belief about physical activity benefit | 489 (60.4) | 1648 (64.1) | 0.0033 | 0.84c (0.64-1.10) |
Intention to engage in physical activity | 599 (74.9) | 2018 (79.5) | 0.0046 | 1.31 (1.00-1.72) |