Table 6. Results of the association between socioeconomic factors and mortality from random effect meta-analysis.
| Male | Female | |||||
|---|---|---|---|---|---|---|
| RR | 95% CI | I2 | RR | 95% CI | I2 | |
| Education | ||||||
| Three levels variable | ||||||
| primary or lower secondary school | 1.36 | 1.17–1.55 | 72.00% | 1.15 | 1.05–1.25 | 34.70% |
| higher secondary school | 1.22 | 1.07–1.37 | 45.60% | 1.01 | 0.97–1.05 | 0.00% |
| tertiary education | Ref | Ref | ||||
| Four levels variable | ||||||
| primary or lower secondary school | 1.70 | 1.49–1.91 | 0.00% | 1.19 | 1.04–1.35 | 31.70% |
| vocational school | 1.47 | 1.30–1.64 | 0.00% | 1.06 | 0.99–1.14 | 0.00% |
| higher secondary school | 1.33 | 1.13–1.53 | 0.00% | 0.99 | 0.95–1.03 | 0.00% |
| tertiary education | Ref | Ref | ||||
| Current job | ||||||
| Two levels variable | ||||||
| Manual workers | 1.40 | 1.09–1.71 | 75.40% | 1.05 | 0.93–1.17 | 0.00% |
| Non manual workers | Ref | Ref | ||||
| Three levels variable | ||||||
| Classes 1–3 ESEC | Ref | Ref | ||||
| Classes 4–6 ESEC | 1.37 | 1.25–1.48 | 0.00% | 1.06 | 1.00–1.13 | 0.00% |
| Classes 7–9 ESEC | 1.84 | 1.66–2.04 | 0.00% | 1.14 | 1.06–1.22 | 0.00% |
| Current/last job | ||||||
| Two levels variable | ||||||
| Manual workers | 1.37 | 1.19–1.56 | 83.00% | 1.05 | 0.99–1.12 | 0.00% |
| Non manual workers | Ref | Ref | ||||
| Three levels variable | ||||||
| Classes 1–3 ESEC | Ref | Ref | ||||
| Classes 4–6 ESEC | 1.41 | 1.26–1.57 | 53.70% | 1.11 | 0.91–1.31 | 0.00% |
| Classes 7–9 ESEC | 1.81 | 1.61–2.01 | 47.60% | 1.16 | 0.95–1.37 | 0.00% |
| Father's job | ||||||
| Two levels variable | ||||||
| Manual workers | 1.01 | 0.93–1.08 | 0.00% | 1.00 | 0.96–1.05 | 0.00% |
| Non manual workers | Ref | Ref | ||||
| Three levels variable | ||||||
| Classes 1–3 ESEC | Ref | Ref | ||||
| Classes 4–6 ESEC | 0.91 | 0.80–1.02 | 4.50% | 0.95 | 0.89–1.01 | 0.00% |
| Classes 7–9 ESEC | 1.03 | 0.94–1.13 | 0.00% | 1.04 | 0.97–1.10 | 0.00% |