Table 3 Summary results of Meta-analysis for each domain of WHO-QoL-BREF
Pooled mean/factors | Domains of WHO-QoL-BREF | Pooled mean/β with 95% CI | Egger's test | I-square (%) | Model |
|---|---|---|---|---|---|
Pooled mean | Physical health | 43.12 (29.10, 57.28) | 0.048 | 99.8% | Random effects model |
Psychological health | 47.40 (30.54, 64.25) | 0.190 | 99.9% | Random effects model | |
Social relation | 46.60 (19.48, 73.71) | 0.005 | 99.9% | Random effects model | |
Environmental health | 45.59 (36.31, 54.87) | 0.083 | 99.7% | Random effects model | |
Age | Physical health | − 0.47(− 0.66,− 0.29) | – | 0.01% | Fixed effects model |
Psychological health | − 0.24 (− 0.36, − 0.13) | – | 76.9% | Random effects model | |
Social relation | − 0.32 (− 0.44, − 0.20) | – | 87.8% | Random effects model | |
Environmental health | − 0.03 (− 0.04, − 0.01) | – | 78.6% | Random effects model | |
Residence | |||||
 Urban | Environmental health | Ref | – | Ref | Fixed effects model |
 Rural |  | − 3.31 (− 5.15,− 1.47) | – | 0.01% |  |
FBS | Physical health | − 0.08 (− 0.11, − 0.05) | – | 0.01% | Fixed effects model |
Psychological health | − 0.08 (− 0.128, − 0.032) | – | 68.8% | Random effects model | |
Environmental health | − 0.004 (− 0.006,− 0.002) | – | 87.9% | Random effects model | |
DRC | |||||
 No | Physical health | Ref | – | Ref | Fixed effects model |
 Yes |  | − 6.25(− 8.32, − 4.18) | – | 45.6% |  |
Co-morbidity | |||||
 No | Physical heath | Ref | – | Ref | Fixed effects model |
 Yes |  | − 5.65 (− 7.90, − 3.40) | – | 0.01% |  |