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. Author manuscript; available in PMC: 2015 Mar 14.
Published in final edited form as: Am J Perinatol. 2013 Dec 11;31(8):717–726. doi: 10.1055/s-0033-1359723

Table II.

Logistic Regression Analysis for Elevated Umbilical Cord Analytes (IL-6, CRP and MPO) at Birth and Risk of Neonatal Morbidities

Analyte N Odds Ratio 95% CI P-value
RDS
 IL-6 >75th percentile 400 0.88 0.36–2.14 0.79
 CRP >75th percentile 400 0.64 0.26–1.58 0.34
 MPO >75th percentile 399 0.50 0.20–1.21 0.12
CLD
 IL-6 >75th percentile 400 0.33 0.09–1.23 0.10
 CRP >75th percentile 400 0.10 0.02–0.41 0.002
 MPO >75th percentile 399 0.55 0.15–2.07 0.38
Sepsis
 IL-6 >75th percentile 400 0.52 0.14–1.99 0.34
 CRP >75th percentile 400 1.06 0.40–2.84 0.91
 MPO >75th percentile 399 0.77 0.20–2.93 0.70
NEC
 IL-6 >75th percentile 400 1.85 0.50–6.78 0.35
 CRP >75th percentile 400 1.60 0.47–5.41 0.45
 MPO >75th percentile 399 1.25 0.38–4.14 0.72
IVH
 IL-6 >75th percentile 387 1.00 0.31–3.19 1.00
 CRP >75th percentile 387 1.22 0.45–3.33 0.69
 MPO >75th percentile 386 1.29 0.44–3.73 0.64

The logistic regression analysis model included gestational age at delivery, treatment group and analytes. CI, confidence interval; CLD, chronic lung disease; CRP, C-reactive protein; IL-6,