Table 2.

Odds Ratios for Hospitalization-Associated Disability (HAD) by Age Group

Age group in years (N) Total N = 583	Unadjusted odds ratio for HAD OR (95 % CI)	Adjusted* odds ratio for HAD OR (95 % CI)
55–59 (N = 135)	reference	reference
60–64 (N = 203)	0.75 (0.46, 1.25)	0.67 (0.37, 1.20)
65–69 (N = 86)	0.56 (0.29, 1.10)	0.54 (0.25, 1.14)
70–79 (N = 99)	1.15 (0.65, 2.04)	0.76 (0.39, 1.49)
80+ (N = 60)	4.26 (2.24, 8.11)	2.45 (1.17, 5.15)

Abbreviations: HAD hospitalization-associated disability, ADL activities of daily living, IADL instrumental activities of daily living

^*Adjusted for sex, any ADL or IADL disability at pre-admission baseline, cognitive impairment, Charlson score, creatinine ≥ 1.5