Outcome | Outcomes within 10 days of disease onset (95% CI) | Outcomes after 10 days from disease onset (95% CI) |
Preterm birth n=1 191 719 | ||
N | 75 | 1314 |
Crude RR (95% CI) | 2.1 (1.7 to 2.7) | 1.1 (1.0 to 1.1) |
Adjusted RR (95% CI) | 2.0 (1.6 to 2.6) | 1.1 (1.0 to 1.1) |
Low birth weight n=1 206 375 | ||
N | 74 | 1410 |
Crude RR (95% CI) | 2.1 (1.6 to 2.6) | 1.1 (1.1 to 1.2) |
Adjusted RR (95% CI) | 2.0 (1.6 to 2.6) | 1.1 (1.1 to 1.2) |
Small for gestational age (<10th centile) n=287 173 | ||
N | 4 | 83 |
Crude RR (95% CI) | 0.5 (0.2 to 1.5) | 1.0 (0.9 to 1.1) |
Adjusted RR (95% CI) | 0.5 (0.2 to 1.5) | 1.0 (0.9 to 1.1) |
Brazil, 2006–2012.
Adjusted for maternal age, education and marital status.