Table 2.

Generalized linear models for associations of PTSD and other psychiatric disorders with 60-day hospitalization and death following COVID-19 infection (n = 228,367).

	Model 1		Model 2
	RR (95% CI)	p-value	RR (95% CI)	p-value
Outcome: 60-day hospitalizations following COVID-19 infection (n = 34, 354 cases)
PTSD	1.18 (1.15, 1.21)	<0.0001	1.09 (1.06, 1.12)	<0.0001
Other psychiatric disorders	1.34 (1.31, 1.37)	<0.0001	1.22 (1.19, 1.24)	<0.0001
No psychiatric disorders	Ref.	—	Ref.	—
PTSD vs. other psychiatric disorders	0.88 (0.86, 0.91)	<0.0001	0.90 (0.87, 0.92)	<0.0001
Outcome: 60-day deaths following COVID-19 infection (n = 13, 661 cases)
PTSD	1.13 (1.08, 1.19)	<0.0001	1.08 (1.03, 1.13)	0.001
Other psychiatric disorders	1.23 (1.18, 1.27)	<0.0001	1.14 (1.10, 1.19)	<0.0001
No psychiatric disorders	Ref.	—	Ref.	—
PTSD vs. other psychiatric disorders	0.92 (0.88, 0.97)	0.002	0.94 (0.90, 0.99)	0.015

Model 1: age, age squared, sex, race, and ethnicity.

Model 2: Model 1 plus obese status, diabetes, cardiovascular disease including hypertension, obstructive sleep apnea, chronic obstructive pulmonary disease, cancer, chronic kidney disease, liver disease, human immunodeficiency virus, and smoking.

RR relative risk, CI confidence intervals, PTSD post-traumatic stress disorder.