Table 2. Association of BMD at different locations with anti-CarPA.

Location	BMD measure	Coefficient a	SE	P
LS	mg/cm2	-0.02	0.01	0.16
	Z-score	-0.18	0.12	0.14
TH	mg/cm2	-0.03	0.01	0.02
	Z-score	-0.15	0.10	0.12
MCP b	mg/cm2	0.00	0.01	0.59

BMD was measured either as mg/cm² or as Z-scores, and anti-CarPA were considered as positive/negative.

^a Multiple linear regression analysis including as covariates sex, body mass index (BMI), age at initiation, and menopause status

^b Z-scores for BMD at MCP joints are not available

Abbreviations: SE: standard error of the coefficient.