A Comparison of KL-6 and Clara Cell Protein as Markers for Predicting Bronchopulmonary Dysplasia in Preterm Infants

Table 3

Association between plasma KL-6 and CC16 levels with BPD after adjusting for birth weight, surfactant use, mechanical ventilation ≥1 week, and sepsis, as computed by logistic regression analysis.

	Age (d)*	aOR	95% CI	P value
KL-6	7	1.16	1.07–1.26	0.0004
CC16		0.99	0.98–1.01	0.07
KL-6	14	1.76	1.05–3.01	0.04
CC16		0.82	0.76–0.90	0.0006

Postpartum.