N = 1298 | 0 risk factors | 1 risk factor | 2 risk factors | ≥3 risk factors | p |
---|---|---|---|---|---|
 | 276 (21.3) | 475 (36.6) | 305 (23.5) | 242 (18.6) |  |
Male | 138 (15.8) | 318 (36.4) | 221 (25.3) | 197 (22.5) | < .001 |
Female | 138 (32.6) | 157 (37.0) | 84 (19.8) | 45 (10.6) | Â |
Age (years) | 32.8 ± 9.3bcd | 37.0 ± 11.1acd | 39.7 ± 10.8abd | 44.8 ± 9.4abc | < .001 |
Social-cognitieve determinants: | Â | Â | Â | Â | |
Behavior | 4.33 ± 0.98d | 4.31 ± 1.01d | 4.14 ± 1.05d | 3.83 ± 1.09abc | < .001 |
Intention | 6.30 ± 1.07 | 6.18 ± 1.14 | 6.14 ± 1.19 | 6.05 ± 1.18 | ns |
Attitude | 6.35 ± 0.61d | 6.25 ± 0.63d | 6.25 ± 0.67 | 6.11 ± 0.75ab | < .01 |
Beliefs | 4.60 ± 0.52 | 4.56 ± 0.49d | 4.62 ± 0.53 | 4.68 ± 0.56b | < .05 |
Subjective norms | 4.83 ± 1.21cd | 4.90 ± 1.25cd | 5.13 ± 1.22ab | 5.21 ± 1.11ab | < .001 |
Perceived control | 4.96 ± 0.98 | 5.07 ± 1.02 | 4.98 ± 1.02 | 4.88 ± 1.07 | ns |
Self-efficacy | 5.99 ± 0.94d | 5.96 ± 0.95d | 5.80 ± 1.10 | 5.60 ± 1.16ab | < .001 |
Descriptive norms | 3.15 ± 1.09 | 3.05 ± 1.08 | 3.10 ± 1.03 | 3.06 ± 1.13 | ns |
Barriers | 3.09 ± 0.98 | 3.13 ± 1.05 | 3.12 ± 1.01 | 3.24 ± 1.04 | ns |
Physical fitness | 38.4 ± 7.28cd | 37.0 ± 7.78cd | 34.4 ± 8.12abd | 31.0 ± 7.49abc | < .001 |
Physical activity intensity | 4.95 ± 1.33cd | 4.86 ± 1.42d | 4.64 ± 1.53 a | 4.33 ± 1.47ab | < .001 |
Physical activity duration | 9.66 ± 8.90 | 9.54 ± 8.56 | 9.34 ± 9.02 | 8.07 ± 8.39 | ns |