Table 1.
Risk-of-bias assessment according to ROBINS-I tool for cohort studies
| Confounding | Selection of participants | Classification of intervention | Deviation from intended interventions | Missing data | Measurement of outcomes | Selection of reported results | Overall risk of bias | |
|---|---|---|---|---|---|---|---|---|
| Sourrouille et al.19 | Serious | Moderate | Low | Low | Low | Moderate | Low | Serious |
| Mohammed et al.20 | Moderate | Moderate | Low | Moderate | Low | Low | Low | Moderate |
| Fathi et al.21 | Low | Moderate | Low | Low | Low | Moderate | Low | Moderate |
| Degrandi et al.22 | Low | Moderate | Low | Moderate | Low | Moderate | Low | Moderate |
| Sánchez Acedo et al.18 | Serious | Moderate | Low | Low | Low | Low | Moderate | Serious |
| Petit et al.23 | Moderate | Moderate | Low | Low | Moderate | Moderate | Low | Moderate |
| Fromentin et al.24 | Moderate | Moderate | Moderate | Low | Low | Low | Low | Moderate |
| Droogh et al.25 | Low | Moderate | Low | Low | Moderate | Low | Low | Moderate |
ROBINS-I, Risk Of Bias In Non-randomized Studies—of Interventions