Associations between complex multimorbidity, activities of daily living and mortality among older Norwegians. A prospective cohort study: the HUNT Study, Norway

Table 4 Association between complex multimorbidity (HUNT2) and IADL (HUNT3), multinomial logistic regression,^a n = 5819

CMM	IADL independent		IADL disability		Mortality during follow-up
CMM	RR (95% CI)	RD (95% CI)	RR (95% CI)	RD (95% CI)	RR (95% CI)	RD (95% CI)
No	1.0 (ref)	0.0 (ref)	1.0 (ref)	0.0 (ref)	1.0 (ref)	0.0 (ref)
Yes	0.79 (0.76–0.83)	−13.8 (− 16.2 - -11.4)	1.80 (1.58–2.04)	8.7 (6.8–10.5)	1.22 (1.12–1.33)	5.1 (2.9–7.3)

Abbreviations used in the table: CI Confidence Interval, CMM Complex Multimorbidity, HUNT The Nord-Trøndelag Health Study, IADL Instrumental Activities of Daily Living, RD Risk Difference, ref. Reference category, RR Risk Ratio
^aAdjusted for age, sex and education

ISSN: 1471-2318