Table 4. Sensitivity analyses of multivariable-adjusted association of diabetes with moderate-severe ADL limitation at 2- and 5-years.

	2-years		5-years
	OR (95% CI)	p-value	OR (95% CI)	p-value
Model 2 (Model 1 +anxiety + depression)a
Control	1.0 (ref)		1.0 (ref)
Diabetes without complications	1.45 (1.04, 2.01)	0.03	1.59 (1.04, 2.41)	0.03
Diabetes with complications	2.49 (1.59, 5.47)	0.001	3.00 (1.28, 7.06)	0.01
Model 3 (Model 1 +anxiety + depression + ipsilateral hip involvement)b
Control	1.0 (ref)		1.0 (ref)
Diabetes without complications	1.37 (0.92, 2.06)	0.12	1.46 (0.87, 2.45)	0.15
Diabetes with complications	2.51 (1.23, 5.09)	0.01	3.13 (1.29, 7.61)	0.01
Model 4 (Model 1 minus Deyo-Charlson index)c
Control	1.0 (ref)		1.0 (ref)
Diabetes without complications	1.56 (1.14, 2.17)	0.006	1.60 (1.51, 2.43)	0.03
Diabetes with complications	3.86 (2.13, 6.99)	<0.001	3.34 (1.51, 7.37)	0.003

^aAdjusted the main multivariable model for anxiety and depression, i.e. the model is adjusted for a total of 11 additional covariates/confounders: Age, gender, BMI, Deyo-Charlson comorbidity score, ASA class, distance from the medical center, income, underlying diagnosis, preoperative moderate-severe ADL limitation, anxiety and depression

^bAdjusted the main multivariable model for anxiety, depression and ipsilateral hip pain, i.e. the model is adjusted for a total of 12 additional covariates/confounders: Age, gender, BMI, Deyo-Charlson comorbidity score, ASA class, distance from the medical center, income, underlying diagnosis, preoperative moderate-severe ADL limitation, anxiety, depression and ipsilateral hip involvement

^cAdjusted the main multivariable model for anxiety and depression, but not for Deyo-Charlson, i.e. the model is adjusted for a total of 8 additional covariates/confounders: Age, gender, BMI, ASA class, distance from the medical center, income, underlying diagnosis, preoperative moderate-severe ADL limitation