Table 2. Means, SD, internal consistencies (Cronbach’s alpha on the diagonal) and correlations between the variables in Study 1 (J-HOPE), N=9,652.
| Variables | Mean | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Age | 40.75 | 10.58 | (na.) | |||||||||
| 2 | Gendera) | 1.23 | 0.42 | –0.11*** | (na.) | ||||||||
| 3 | Educational attainmentb) | 2.07 | 0.92 | –0.12*** | –0.09*** | (na.) | |||||||
| 4 | Job demands | 32.82 | 5.43 | –0.19*** | –0.10*** | 0.15*** | (0.69) | ||||||
| 5 | Job control | 66.33 | 10.22 | –0.07*** | –0.23*** | 0.28*** | 0.24*** | (0.78) | |||||
| 6 | Workplace support | 22.53 | 3.60 | –0.17*** | –0.02* | 0.14*** | –0.01 | 0.35*** | (0.88) | ||||
| 7 | Role clarity | 30.02 | 5.84 | 0.11*** | –0.11*** | 0.09*** | –0.05*** | 0.36*** | 0.44*** | (0.87) | |||
| 8 | Interpersonal justice | 3.53 | 0.83 | –0.07*** | –0.05*** | 0.16*** | –0.07*** | 0.31*** | 0.75*** | 0.49*** | (0.94) | ||
| 9 | Procedure justice | 3.20 | 0.71 | 0.02* | –0.07*** | 0.03** | –0.13*** | 0.27*** | 0.54*** | 0.53*** | 0.63*** | (0.86) | |
| 10 | Psychological distress | 5.59 | 4.75 | –0.13*** | 0.03** | 0.01 | 0.26*** | –0.11*** | –0.23*** | –0.33*** | –0.24*** | –0.25*** | (0.89) |
* p<0.05; ** p<0.01; *** p<0.001. a) Gender was coded as 1 (Men) and 2 (Women), b) Educational attainment was coded as 1 (High school or below), 2 (Junior college) and 3 (College or above).