TABLE 3

Unadjusted and Adjusted Odds Ratios of Factors Associated With CSTS Failure

Unadjusted OR (95% CI)PAdjusted OR (95% CI)P
Well-newborn nursery
 Study year1.17 (1.07–1.27)<.0011.19 (1.09–1.30)<.001
 Female sex1.11 (0.88–1.38).3791.14 (0.90–1.43).269
 Race or ethnicity
  WhiteReferenceReference
  African American0.72 (0.53–0.98).0400.76 (0.55–1.04).086
  Asian American1.12 (0.69–1.82).6511.11 (0.68–1.81).681
  Other or unknown1.18 (0.89–1.58).2471.13 (0.84–1.52).401
 GA, wk1.08 (1.03–1.13).0031.08 (1.00–1.18).049
 BW, kg1.37 (1.14–1.64).0011.21 (0.95–1.54).123
 CGA, wk0.95 (0.90–1.01).1110.89 (0.82–0.97).008
NICU
 Study year0.98 (0.80–1.19).8171.01 (0.82–1.23).950
 Female sex0.72 (0.41–1.25).2370.72 (0.41–1.28).267
 Race or ethnicity
  WhiteReferenceReference
  African American0.71 (0.36–1.39)0.70 (0.35–1.41).320
  Asian Americana
  Other or unknown0.56 (0.05–0.11).1210.63 (0.30–1.30).210
 GA, wk0.96 (0.90–1.01).1200.88 (0.77–1.00).051
 BW, kg0.948 (0.72–1.24).6961.53 (0.85–2.76).158
 CGA, wk1.00 (0.95–1.05).9041.00 (0.95–1.06).860
  • CI, confidence interval; OR, odds ratio; —, not applicable.

  • a Asian American infants were not included in the NICU model because no Asian American infants failed the CSTS.