TABLE 5

Infant Mortality Rate Ratios by Gender and WGA, Including and Excluding Deaths From Congenital Conditions

WGA by GenderInfant Mortality Rate Ratio (95% CI) Including All Causes of DeathInfant Mortality Rate Ratio (95% CI) Excluding Deaths From Congenital Conditions
Late-preterm boys5.9 (4.6–7.5)4.2 (3.0–6.0)
    SGA25.3 (17.5–36.6)14.2 (8.0–25.4)
    AGA4.9 (3.6–6.8)3.7 (2.4–5.8)
    LGA6.4 (3.4–12.3)4.0 (1.5–10.9)
Late-preterm girls5.7 (4.4–7.4)3.2 (2.1–4.8)
    SGA23.0 (15.4–34.4)5.8 (2.4–14.5)
    AGA4.7 (3.3–6.6)3.0 (1.8–4.9)
    LGA8.8 (4.8–16.0)6.8 (2.9–15.7)
Early term boys2.2 (1.7–2.7)1.8 (1.3–2.4)
    SGA6.2 (4.2–9.0)4.0 (2.3–7.0)
    AGA2.2 (1.7–2.9)1.7 (1.2–2.5)
    LGA2.6 (1.5–4.4)2.2 (1.1–4.5)
Early term girls2.0 (1.6–2.5)1.9 (1.4–2.6)
    SGA8.2 (5.8–11.6)4.9 (2.9–8.2)
    AGA1.8 (1.3–2.4)1.8 (1.3–2.6)
    LGA1.9 (1.0–3.6)2.4 (1.2–4.9)
Term boys1.2 (1.0–1.5)1.2 (0.9–1.7)
    SGA3.8 (2.6–5.4)2.8 (1.7–4.6)
    AGA1.2 (0.9–1.6)1.2 (0.9–1.7)
    LGA1.6 (1.0–2.7)1.7 (0.9–3.1)
Term girls1.0 (referent)1.0 (referent)
    SGA3.0 (2.1–4.5)2.1 (1.2–3.7)
    AGA1.0 (referent)1.0 (referent)
    LGA1.1 (0.6–2.0)1.2 (0.6–2.4)
  • CI indicates confidence interval.