| 1 Gestational age (preterm birth < 37 weeks) |
4 |
|
Risk Ratio (M‐H, Random, 95% CI) |
Subtotals only |
| 1.1 SRP versus alternative mechanical treatment |
4 |
1168 |
Risk Ratio (M‐H, Random, 95% CI) |
0.87 [0.46, 1.67] |
| 1.2 SRP + antimicrobial versus alternative mechanical treatment + placebo |
1 |
243 |
Risk Ratio (M‐H, Random, 95% CI) |
1.40 [0.67, 2.92] |
| 1.3 SRP + antimicrobial versus SRP + placebo |
1 |
243 |
Risk Ratio (M‐H, Random, 95% CI) |
3.08 [1.15, 8.20] |
| 2 Gestational age (preterm birth < 35 weeks) |
2 |
|
Risk Ratio (M‐H, Fixed, 95% CI) |
Totals not selected |
| 2.1 SRP versus alternative mechanical treatment |
2 |
|
Risk Ratio (M‐H, Fixed, 95% CI) |
0.0 [0.0, 0.0] |
| 2.2 SRP + antimicrobial versus alternative mechanical treatment + placebo |
1 |
|
Risk Ratio (M‐H, Fixed, 95% CI) |
0.0 [0.0, 0.0] |
| 2.3 SRP + antimicrobial versus SRP + placebo |
1 |
|
Risk Ratio (M‐H, Fixed, 95% CI) |
0.0 [0.0, 0.0] |
| 3 Birth weight (low birth weight) |
1 |
|
Risk Ratio (M‐H, Fixed, 95% CI) |
Totals not selected |
| 3.1 < 2500 g |
1 |
|
Risk Ratio (M‐H, Fixed, 95% CI) |
0.0 [0.0, 0.0] |
| 3.2 < 1500 g |
1 |
|
Risk Ratio (M‐H, Fixed, 95% CI) |
0.0 [0.0, 0.0] |
| 4 Perinatal mortality (including fetal and neonatal deaths up to the first 28 days after birth) |
2 |
855 |
Risk Ratio (M‐H, Fixed, 95% CI) |
1.06 [0.60, 1.85] |
| 5 Probing depth |
1 |
|
Mean Difference (IV, Fixed, 95% CI) |
Totals not selected |
| 6 Clinical attachment level |
1 |
|
Mean Difference (IV, Fixed, 95% CI) |
Totals not selected |
| 7 Bleeding on probing |
1 |
|
Mean Difference (IV, Fixed, 95% CI) |
Totals not selected |
| 8 Gingival index |
1 |
|
Mean Difference (IV, Fixed, 95% CI) |
Totals not selected |
