Surfactant protein-D predicts prognosis of interstitial lung disease induced by anticancer agents in advanced lung cancer: a case control study

Table 3 Univariate analysis of risk factors associated with death related to interstitial lung disease induced by anticancer agents

	Overall	Survival	Death	Odds ratio	95% CI	p
Overall	36	22	14
Age				2.45	0.64–9.37	0.310
≤ 70	19	12	7
≥ 71	17	10	7
Sex				0.74	0.16–3.39	0.693
Female	9	5	4
Male	27	17	10
Performance status				1.22	0.44–3.43	0.693
0–1	27	16	11
2–4	9	6	3
Smoking history				2.48	1.26–4.86	0.042
No	5	1	4
Yes	31	21	10
With emphysema				1.50	0.67–3.39	0.334
No	13	6	7
Yes	23	16	7
With pre-existing interstitial shadow				1.67	0.73–3.81	0.221
No	15	8	7
Yes	21	14	7
ΔSP-D				7.00	2.19–72.26	0.001
< 398	27	21	6
≥ 398	9	1	8

ISSN: 1471-2407