Table 2.

Multivariate analyses for clinical factors and PAK4 expression in patients with NSCLC.

Characteristics	P value	HR (95% CI)
Sex	.533	0.810 (0.418–1.571)
Smoking	.396	0.749 (0.385–1.459)
Treatment	.228	0.662 (0.338–1.296
Histological type	.647	1.197 (0.555–2.581)
Distant metastasis	.653	1.168 (0.593–2.302)
PAK4 expression	.024	3.104 (1.164–8.278)

CI = XXX, HR = XXX, NSCLC = non-small cell lung cancer, PAK4 = p21-activated kinase 4.