Table 2.
Birth weight distribution, by vaccine typea and vaccination status
| Birth weight | Vaccine 1 | Vaccine 2 | Combined | |||
|---|---|---|---|---|---|---|
| Placebo (n=993) | Vaccine (n=1030) | Placebo (n=368) | Vaccine (n=350) | Placebo (n=1361) | Vaccine (n=1380) | |
| Mean, g | 2749 | 2785 | 2796 | 2859 | 2762 | 2804 |
| Median, g | 2760 | 2800 | 2790 | 2860 | 2770 | 2810 |
| Interquartile range, g | 2460–3040 | 2520–3080 | 2520–3075 | 2560–3150 | 2470–3050 | 2520–3100 |
| Range, g | 820–4420 | 1260–4110 | 1360–4140 | 1590–4800 | 820–4420 | 1260–4800 |
| Low birth weightb | 278 (28.0) | 239 (23.2) | 87 (23.6) | 76 (21.7) | 365 (26.8) | 315 (22.8) |
a
Vaccine types are described in Appendix S1.
b
Values given as number (percentage).