Associated factors | Studies (n) | OR | Lower Limit (LL) | Upper Limit (UL) | I2 (%) | P for heterogeneity | Tau-square |
---|---|---|---|---|---|---|---|
Female (ref: Male) | 2 | 1.04 | 0.79 | 1.29 | 0.00 | 0.81 | 0.00 |
Age (ref:≥55 years) | 3 | 1.06 | 1.02 | 1.10 | 91.40 | <  0.001 | 0.09 |
Work tenures (ref:≥20 years) | 2 | 0.95 | 0.93 | 0.98 | 81 | 0.02 | 0.06 |
Lower professional title (ref: Senior title) | 2 | 0.81 | 0.65 | 0.98 | 0.00 | 0.93 | 0.00 |
Salary (ref:≥¥5000) | 2 | 1.38 | 1.13 | 1.63 | 0.00 | 0.47 | 0.00 |
Individual development (ref: Sufficient opportunities) | 2 | 1.61 | 0.42 | 1.81 | 0.00 | 0.74 | 0.00 |
Job satisfaction (ref: High job satisfaction) | 2 | 1.35 | 1.12 | 1.70 | 89.40 | <  0.001 | 0.11 |
Morale (ref: High morale) | 2 | 2.68 | 1.56 | 3.80 | 44 | 0.18 | 0.69 |