TABLE 3

Percentage Occurrence and Risk (Unadjusted and Adjusted) of Adverse Early School-Age Outcome Among Healthy Late Preterm and Term Singleton Infants

Early School-Age OutcomeAge% Healthy Late Preterm (N = 7152)% Term (N = 152 661)Unadjusted Relative Risk [95% CI]aRR [95% CI]
Developmental delay/disability0–34.242.961.43 (1.36–1.51)1.36 (1.29–1.43)
Disability in prekindergarten34.463.891.15 (1.09–1.20)1.13 (1.08–1.19)
Disability in prekindergarten47.406.601.12 (1.08–1.16)1.10 (1.05–1.14)
Not ready to start school45.094.401.16 (1.11–1.21)1.04 (1.00–1.09)
Exceptional student education513.3011.881.13 (1.09–1.16)1.10 (1.07–1.13)
Retention in kindergarten57.966.171.29 (1.24–1.34)1.11 (1.07–1.15)
Suspension in kindergarten51.801.221.48 (1.37–1.60)1.19 (1.10–1.29)