Table 3.
Associations between work unit-level/individual-level social capital and K6
| Estimates | Model 0 | Model 1 | Model 2 |
| Coefficient (95% CI) | Coefficient (95% CI) | Coefficient (95% CI) | |
| Intercept | 4.57 (4.41 to 4.73) | 4.55 (4.36 to 4.74) | 4.65 (4.17 to 4.99) |
| Work unit level | |||
| Workplace social capital | −0.69 (−1.12 to −0.26) | ||
| Workplace size | 0.09 (−0.22 to 0.41) | ||
| Individual level fixed effects | |||
| Workplace social capital | ‐0.83 (−0.92 to −0.73) | −0.84 (−0.94 to −0.74) | |
| Sex | 0.13 (−0.06 to 0.32) | 0.14 (−0.06 to 0.33) | |
| Age | −0.63(−0.78 to−0.48) | −0.58 (−0.73 to −0.43) | |
| Educational attainment | −0.18 (−0.31 to −0.04) | −0.17 (−0.31 to −0.03) | |
| Occupation | −0.19 (−0.31 to −0.07) | −0.19 (−0.31 to −0.07) | |
| Employment contract | −0.30 (−0.50 to −0.11) | −0.34 (−0.54 to −0.14) | |
| Weekly working hours | 0.03 (−0.08 to 0.15) | 0.04 (−0.08 to 0.15) | |
| Annual familial income | −0.23 (−0.34 to −0.12) | −0.24 (−0.35 to −0.13) | |
| Chronic disease | 0.14 (0.03 to 0.25) | 0.14 (0.03 to 0.25) | |
| Smoking status | −0.04 (−0.17 to 0.08) | −0.05 (−0.18 to 0.07) | |
| Frequency of alcohol drinking | −0.01 (−0.13 to 0.10) | −0.02 (−0.14 to 0.09) | |
| Physical exercise | −0.09 (−0.18 to 0.01) | −0.07(−0.17 to 0.02) | |
| BMI | −0.04 (−0.16 to 0.09) | −0.03(−0.15 to 0.10) | |
| Job strain | 0.64 (0.54 to 0.74) | 0.62 (0.53 to 0.72) | |
| Random effects | |||
| Work unit level variance | 0.13 | 0.27 | 0.88 |
| Workplace social capital | 0.43 | ||
| Workplace size | 0.49 | ||
| Individual level variance | 3.08 | 2.75 | 2.76 |
| Time level variance | 3.05 | 2.96 | 2.92 |
| VPC workplace | 0.1% | 0.4% | 6.9% |
| VPC individual | 50.5% | 46.2% | 45.1% |
| VPC time | 49.4% | 53.4% | 50.3% |
BMI, body mass index; K6, Kessler Psychological Distress Scale; VPC, variance partition coefficient.