Table 3.

Univariate and multivariate Cox hazards analysis between clinical features and OS (n = 90).

	Univariate analysis			Multivariate analysis
Variables	OR	95% CI	P	OR	95% CI	P
Age (≥60 vs. <60)	4.523	1.432–7.546	0.008	2.543	1.053–5.324	0.021
Sex (male vs. female)	2.435	0.234–3.253	0.454
AHI (≥15 vs. <15)	5.434	2.432–7.545	0.032	3.245	1.323–5.435	0.006
TNM stage (≥3 vs. <3)	8.655	4.345–9.553	0.027	2.431	1.634–4.523	0.005
Cancer types (small cell carcinoma vs. non- small cell carcinoma)	1.321	1.023–4.328	0.008	1.043	1.002–2.431	0.038
BMI (≥24 vs. <24)	2.341	1.453–4.523	0.012	1.532	1.332–3.454	0.007
Hypertension (yes vs. no)	2.412	0.453–4.545	0.673
Diabetes (yes vs. no)	1.167	0.446–1.438	0.098
Coronary heart disease (yes vs. no)	1.432	0.314–1.634	0.342
Heart rate (<90 vs. ≥90 beats/min)	1.342	0.754–2.525	0.234
KPS (<90 vs. ≥90)	1.554	0.186–2.345	0.423
Smoking history (yes vs. no)	1.543	0.423–2.253	0.564
LSpO2% (60 vs. <60%)	1.234	1.134–4.323	0.006	1.543	0.156–3.234	0.078
T90% (≥60 vs. <60 min)	2.421	0.543–2.232	0.743
TS90% (≥80 vs. <80%)	1.432	0.453–1.354	0.355
ODI4 (≥15 vs. <15)	1.543	1.023–4.323	0.046	1.554	1.043–2.456	0.031