Abbreviation: SGA, small for gestational age; LGA, large for gestational age; HR, Hazard ratio; CI, Confidence interval; NA, not applicable Mortality and Relative Birth Weight by Age and Birth Cohort
Data on whether participant had documented visits to any hospital during index pregnancy (Hospitalizations/L&D Triage/ER Visits Form 04K) Study Description Population-based case–control study of the c
