Table 4.

Adjusted ORs for receiving biologic treatment in patients aged ≥65 years

Variable	OR (95% CI)	P valuea
Age	0.94 (0.89–0.99)	0.022
Gender	1.16 (0.55–2.48)	0.692
ED attendance	0.99 (0.55–1.78)	0.974
Hospital admission	1.07 (0.53–2.17)	0.842
Orthopedic clinic attendance	0.74 (0.53–1.03)	0.032
Rheumatology clinic attendance	1.98 (1.59–2.47)	<0.001
All other clinic attendance	1.99 (0.90–1.11)	0.983

CI confidence interval, ED emergency department, OR odds ratio

^aLikelihood ratio test