TABLE 2

Patient Demographics for Infants Admitted With NAS

DemographicTotalPreimplementationPostimplementationP
Total infants with NAS, n (%)a304 (100)149 (49)153 (51)
Female sex, n (%)149 (54)70 (49)79 (58).15
Insurance, n (%).99
 Public251 (90)128 (90)123 (90)
 Private25 (9)13 (9)12 (9)
 Other2 (1)1 (1)1 (1)
Race and ethnicity, n (%).53
 White174 (63)93 (65)81 (60)
 American Indian or Alaskan native31 (11)17 (12)14 (10)
 African American5 (2)2 (1)3 (2)
 Hispanic or Latino12 (4)5 (4)7 (5)
 Asian American3 (1)2 (1)1 (1)
 Other or unknown64 (23)27 (19)37 (28)
Maternal age, y (SD)28.8 (4.4)28.5 (4.4)29.1 (4.3).28
Birth wt, g (SD)3157 (465)3135 (475)3172 (460).51
Gestational age, wk (SD)38 6/7 (1 4/7)38 6/7 (1 5/7)38 6/7 (1 2/7).83
  • —, not applicable.

  • a Missing demographic data on 26 infants.