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. 2013 Jul 26;51(5):472–481. doi: 10.2486/indhealth.2013-0038

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).