Table 3.
Z-score by birth weight for sibling 1 and 2 | Sibling pairs (n) | Maternal deaths per 1000 | HR (95% CI) |
---|---|---|---|
| |||
Sibling 1: >2.5 and Sibling 2: >2.5 | 529 | 9.45 | 8.5 (3.5–20.7) |
Sibling 1: >2.5 and Sibling 2: ≥0 to 2.5 | 2 422 | 4.12 | 3.4 (1.8–6.4) |
Sibling 1: ≥0 to 2.5 and Sibling 2: >2.5 | 5 418 | 2.21 | 1.8 (0.99–3.2) |
Sibling 1: ≥0 to 2.5 and Sibling 2: ≥0 to 2.5 | 150 403 | 1.41 | 1.0 (Reference) |