Table 2.

Multivariate Cox proportional hazards analysis of variable of benign paroxysmal positional vertigo recurrence

Variable	B	SE	P-value	OR (95% CI)
Age	–0.005	0.012	0.691	0.995 (0.973–1.018)
Female sex	–0.408	0.371	0.272	0.665 (0.322–1.376)
Location
Posterior	-	-	0.193	-
Lateral	–0.991	0.622	0.111	0.371 (0.110–1.257)
Anterior	–1.044	0.583	0.073	0.352 (0.112–1.103)
Type
Canalolithiasis	-	-	0.564	-
Cupulolithiasis	–0.476	0.559	0.395	0.621 (0.208–1.860)
Both	–0.184	0.570	0.746	0.832 (0.272–2.543)
Hypertension	0.501	0.397	0.207	1.650 (0.758–3.590)
Hyperlipidemia	0.264	0.375	0.481	1.303 (0.624–2.718)
Diabetics	–0.150	0.545	0.783	0.861 (0.296–2.503)
25-OH vitamin D	–0.024	0.023	0.279	0.976 (0.934–1.020)

B, unstandardized coefficient; SE, standard error; OR, odds ratio; CI, confidence interval; 25-OH, 25-hydroxy.