Primary and Secondary Spontaneous Pneumothorax: Prevalence, Clinical Features, and In-Hospital Mortality

Table 6

Multivariate analysis of factors associated with in-hospital mortality in patients with secondary spontaneous pneumothorax.

	OR	95% CI	value
Sex	3.9	0.94–16.25	0.06
Laterality	0.59	0.19–1.78	0.35
Smoking status	1.17	0.30–4.49	0.82
Emergency transportation	16.37	4.85–55.20	<0.001

OR, odds ratio; CI, confidence interval.