Table 2.

Crude and risk-adjusted advance care planning, DNR orders, treatment intensity and mortality rates among hospitalized older adults with COVID-19 March-June 2020, by dementia status

Variable	No Dementia	Dementia	OR	LB 95% CI	UB 95% CI	p-value
Crude
ACP	17%	28%	2.1	1.7	2.7	<0.0001
DNR	22%	52%	4.3	3.5	5.2	<0.0001
ICU	28%	26%	0.9	0.7	1.1	0.258
MV	16%	11%	0.6	0.5	0.8	0.001
Mortality	14%	22%	1.9	1.5	2.3	<0.0001
Risk-Adjusted *
ACP	17%	26%	1.8	1.4	2.3	<0.0001
DNR	21%	47%	3.6	2.9	4.4	<0.0001
ICU	28%	26%	0.9	0.7	1.2	0.487
MV	16%	12%	0.7	0.5	1.0	0.044
Mortality	13%	19%	1.5	1.2	2.0	<0.0001
Risk + ACP Adjusted **
DNR	21%	46%	3.4	2.7	4.2	<0.0001
ICU	28%	26%	0.9	0.7	1.2	0.539
MV	16%	12%	0.7	0.5	1.0	0.050
Mortality	13%	18%	1.5	1.1	1.9	0.002

^*Adjusted for age, sex, race, ethnicity, and comorbidities (Cancer, Cirrhosis, CAD/MI, CVA/Stroke, Diabetes, HIV/AIDS, Hypertension, Heart Failure, Chronic Kidney Disease, Renal Failure, Asthma, Emphysema/COPD, Smoker, Obesity), month hospitalization, and clustering by hospital.

^**Also adjusted for advance care planning (ACP) conversation billing and documentation during the hospitalization.