Comparison of participants and non-participants at M1 according to psychosocial work environment factors and psychological health status at M0
| Psychosocial factors | Experimental hospital, n = 492* | Control hospital, n = 618* | ||
|---|---|---|---|---|
| Mean | 95% CI§ | Mean | 95% CI | |
| *Total number of subjects at M0 which were eligible for M1. | ||||
| †ANOVA on the comparison of means of participants and non-participants at M1 in each hospital. | ||||
| ‡ANOVA on the comparison of means of participants in each level of exposure or health problems between the hospital. | ||||
| m.d., missing data. | ||||
| Psychological demands | (2 m.d.) | |||
| Participants | 12.4 | 12.0–12.8 | 13.2 | 12.8–13.7 |
| Non-participants | 12.9 | 12.3–13.4 | 12.8 | 12.3–13.2 |
| Decision latitude | (1 m.d.) | (1 m.d.) | ||
| Participants | 69.7 | 68.6–70.7 | 69.2 | 68.2–70.3 |
| Non-participants | 69.3 | 67.9–70.6 | 69.8 | 68.8–70.8 |
| Supervisor support | (6 m.d.) | (5 m.d.) | ||
| Participants | 11.4 | 11.1–11.7 | 11.3 | 11.0–11.6 |
| Non-participants | 11.2 | 10.8–11.5 | 11.6 | 11.3–11.9 |
| Co-workers support | (6 m.d.) | (5 m.d.) | ||
| Participants | 12.5 | 12.3–12.7 | 12.3 | 12.2–12.5 |
| Non-participants | 12.3 | 12.1–12.6 | 12.5 | 12.3–12.7 |
| Reward | (3 m.d.) | (3 m.d.) | ||
| Participants | 30.7 | 30.2–31.2 | 30.1 | 29.6–30.6 |
| Non-participants | 29.9 | 29.3–30.5 | 30.5 | 30.0–30.9 |
| Psychological distress | (1 m.d.) | (1 m.d.) | ||
| Participants | 21.8 | 19.9–23.7 | 22.1 | 20.3–24.0 |
| Non-participants | 22.9 | 20.5–25.3 | 20.8 | 18.9–22.6 |
| Client burnout | (3 m.d.) | (1 m.d.) | ||
| Participants | 36.1 | 34.0–38.1 | 36.6 | 34.6–38.6 |
| Non-participants | 33.6 | 31.0–36.3 | 34.5 | 32.5–36.6 |
| Work | ||||
| Participants | 48.1 | 46.0–50.2 | 49.4 | 47.3–51.4 |
| Non-participants | 47.6 | 44.9–50.3 | 47.8 | 45.7–49.9 |
| Personal | (1 m.d.) | |||
| Participants | 43.6 | 41.6–45.6 | 44.8 | 42.8–46.7 |
| Non-participants | 43.8 | 41.3–46.3 | 43.7 | 41.7–45.7 |