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Demographic characteristics of patients in the three groups.
| BIT:s (n = 69) | Pre-BIT:s (n = 37) | mBPD (n = 37) | p value | |
|---|---|---|---|---|
| Birthweight (gm) | 817 (739–895) | 774 (674–875) | 791 (729–853) | 0.8154 |
| Gestational age (wks) | 25.8 (25.4–26.2) | 25.8 (25–26.6) | 25.8 (25.3–26.3) | 0.998 |
| % Male (n) | 64% | 59% | 46% | 0.179 |
Values are means and 95% confidence intervals.
P values represent a three way comparison between the groups using ANOVA.
