Table 2 Sensitivity analysis for diabetic retinopathy risk
Excluding study | OR and 95% CI | p value | Heterogeneity (%) | p value for heterogeneity |
|---|---|---|---|---|
Vaccaro | 1.57 (1.26–1.96) | < 0.001 | 56.7 | 0.014 |
Hofmann | 1.64 (1.29–2.09) | < 0.001 | 62.3 | 0.005 |
Hoogeveen | 1.64 (1.28–2.11) | < 0.001 | 62.3 | 0.005 |
Buysschaert | 1.66 (1.31–2.12) | < 0.001 | 61.9 | 0.005 |
Agullo-Ortuno | 1.58 (1.26–1.99) | < 0.001 | 59.6 | 0.008 |
Goldstein | 1.50 (1.21–1.85) | < 0.001 | 47.2 | 0.048 |
de Luis | 1.66 (1.31–2.11) | < 0.001 | 61.6 | 0.005 |
Golbahar | 1.49 (1.21–1.84) | < 0.001 | 46.9 | 0.049 |
Satyanarayana | 1.58 (1.24–2.02) | < 0.001 | 58.4 | 0.010 |
Sato | 1.74 (1.30–2.34) | < 0.001 | 60.0 | 0.007 |
Bulum | 1.75 (1.32–2.32) | < 0.001 | 54.5 | 0.019 |