Table 2. Cox proportional hazard model for all-cause deaths according to status of dynapnea and cognitive impairment.

	All causes
		Model I	Model II
	Death/Total	HR (95%CI),p	HR (95%CI),p
	88/1103
Robust	22/572	1	1
Dynapenia(+) CI(-)	42/408	1.8(0.9–3.3),0.078	1.6(0.8–3.1),0.145
Dynapenia(-) CI(+)	2/28	1.6(0.2–12.3),0.640	1.1(0.1–8.9),0.900
Cognitive frailty	22/95	4.1(1.8–9.2),<0.001	3.1(1.3–7.7),0.012
Exclude participants die within first year
	76/1091
Robust	20/570	1	1
Dynapenia(+) CI(-)	36/402	1.6(0.8–3.1),0.159	1.5(0.8–2.9),0.226
Dynapenia(-) CI(+)	1/27	0.0(0.0-.),0.988	0.0(0.0-.),0.985
Cognitive frailty	19/92	3.4(1.5–8.0),0.004	2.7(1.1–6.9),0.038
	74/1051
Robust	20/569	1	1
Dynapenia(+) CI(-)	37/384	2.0(1.0–3.8),0.041	1.9(0.9–3.7),0.071
Dynapenia(-) CI(+)	2/25	2.1(0.3–16.4),0.462	2.2(0.3–16.7),0.452
Cognitive frailty	15/73	4.0(1.6–9.8),0.002	3.4(1.3–8.9),0.015

CI denotes cognitive impairment; HR denotes hazard ratios.

Model I adjusted for age, sex and educational years

Model II adjusted for Model I plus smoke, exercise, Center for Epidemiologic Studies Depression Scale, activity of daily living, instrumental activity of daily living, and Charlson comorbidity index