Table 4.

Multivariate logistic regression analysis for the case group.

	OR	95%CI	P-value
Time to treatment	0.817	0.692–0.965	0.017*
Final PTA	0.959	0.921–0.998	0.039*
Tinnitus	0.270	0.026–2.804	0.273
Glu (mmol/L)	0.391	0.107–1.426	0.155
Hcy (μmol/L)	1.031	0.925–1.149	0.584

PTA, pure-tone average; Glu, glucose; Hcy, homocysteine.

^*P < 0.05.