Table 3.

Relationship between the number of comorbidities and the IADL score.

IADL [Points]	Comorbidities			p-Value
	2 Diseases (N = 20)-A	3 Diseases (N = 59)-B	4 or More Diseases (N = 21)-C
Mean ± SD	21.35 ± 3.07	20.63 ± 3.49	18.52 ± 3.89	p = 0.041
Median	22.5	21	19
Quartiles	18.75–24	19–24	15–21	A.B > C

IADL—Instrumental Activities of Daily Living.