Association between Herpes Zoster and Osteoporosis: A Nested Case-Control Study Using a National Sample Cohort

Table 2

Crude and adjusted odd ratios (95% confidence interval) of osteoporosis and herpes zoster.

Characteristics	Herpes zoster
	Crude†	P-value	Adjusted†‡	P-value
Osteoporosis	1.29 (1.23-1.36)	<0.001	1.17 (1.11-1.24)	<0.001
Control	1.00		1.00

Conditional logistic regression analyses. Significance at P < 0.05
† Stratified based on age, sex, income, and region of residence.
‡ Adjusted model for the Charlson Comorbidity Index score and steroids used.