Impact of depression on functional status in elderly patients undergoing total knee arthroplasty

Table 4 Association of depression, age, frailty and high disease burden with the combined final endpoint through multivariate logistic regression analysis

Independent variable	Odd ratio (95%CI)	P value
Depression	1.2 (0.3–4.8)	0.8
Age	1.1 (1–1.2)	0.06
Frailty (Fried Score ≥ 3)	1.7 (0.5-6)	0.4
High Disease Burden (Charlson ≥ 2)	1.3 (0.4–4.4)	0.7