TABLE 4

ORs of Exposure to >1 mSv of Medical Radiation in 1 Year Postdischarge From Birth Hospitalization

Risk FactorNo Adjustment >1 mSv OR (95% CI)Adjusted for Demographics >1 mSv OR (95% CI)aFull Model >1 mSv OR (95% CI)b
Any prematurity
 TermReferenceReferenceReference
 Any prematurity2.20 (1.71–2.82)2.25 (1.66–3.05)1.58 (1.16–2.15)
Degree of prematurity
 TermReferenceReferenceReference
 Late preterm1.41 (0.99–2.00)1.34 (0.86–2.10)1.14 (0.73–1.78)
 Very preterm3.03 (1.89–4.87)3.05 (1.72–5.41)1.85 (1.03–3.32)
 Extremely preterm5.50 (3.57–8.47)5.62 (3.44–9.18)2.53 (1.53–4.21)
  • a Adjusted for sex, race, and ethnicity.

  • b Adjusted for sex, race, ethnicity, and presence of CCC.