Differences in physical activity between period 3 and period 1, expressed as PRs and their 95% CIs, among EDF-GDF employees, France, 2002−2009
| Men | Women | |||
| Period 3 versus period 1 | Period 3 versus period 1 | |||
| PR (95% CI) | p Value* | PR (95% CI) | p Value* | |
| All | 1.13 (1.06 to 1.19) | <0.001 | 1.14 (1.05 to 1.24) | 0.006 |
| Employment grade | 0.03 | 0.37 | ||
| Higher | 1.31 (1.13 to 1.52) | 1.20 (0.83 to 1.73) | ||
| Intermediate | 1.24 (1.02 to 1.50) | 1.34 (1.11 to 1.61) | ||
| Lower | 0.83 (0.53 to 1.33) | 1.07 (0.77 to 1.48) | ||
| Age at retirement | 0.55 | 0.63 | ||
| >57 | 1.13 (0.99 to 1.29) | 1.17 (1.05 to 1.31) | ||
| ≥57 | 1.10 (1.02 to 1.18) | 1.10 (0.96 to 1.26) | ||
| Psychological work demands | 0.85 | 0.30 | ||
| Low | 1.12 (1.05 to 1.19) | 1.15 (1.04 to 1.26) | ||
| High | 1.16 (1.02 to 1.33) | 1.17 (0.96 to 1.43) | ||
| Mental fatigue | 0.77 | 0.05 | ||
| Low | 1.11 (1.04 to 1.18) | 1.19 (1.08 to 1.31) | ||
| High | 1.16 (1.00 to 1.35) | 1.05 (0.87 to 1.27) | ||
| Physical fatigue | 0.42 | 0.06 | ||
| Low | 1.12 (1.05 to 1.19) | 1.19 (1.08 to 1.31) | ||
| High | 1.16 (1.00 to 1.36) | 1.06 (0.89 to 1.27) | ||
| BMI | 0.19 | 0.03 | ||
| <30 | 1.09 (1.00 to 1.20) | 1.23 (1.11 to 1.36) | ||
| ≥30 | 1.14 (1.05 to 1.22) | 0.95 (0.80 to 1.12) | ||
| Smoking | 0.77 | 0.05 | ||
| No | 1.12 (1.05 to 1.19) | 1.18 (1.08 to 1.30) | ||
| Yes | 1.17 (1.01 to 1.36) | 0.91 (0.72 to 1.15) | ||
| Depression | 0.18 | 0.13 | ||
| No | 1.14 (1.07 to 1.21) | 1.16 (1.06 to 1.28) | ||
| Yes | 0.95 (0.73 to 1.22) | 1.07 (0.88 to 1.31) | ||
Models were adjusted for age at retirement.
Period 1 = years −4 to −2 (preretirement); period 2 = years 1− to +1 (periretirement); period 3 = years +2 to +4 (postretirement).
↵* p Values (two sided) refer to interaction covariate × period (except for all, where p value refers to period main effect).
PR, prevalence ratio; EDF-GDF, Eléctricité de France-Gaz de France.