Table 3.

Risk of Erectile Dysfunction at the End of Follow-Up.

Variables	Crude HR (95% CI)	p-value	Adjusted HR (95% CI)	p-value
Traumatic brain injury
Without	Reference		Reference
With	2.234 [1.651, 3.024]	<.001	2.569 [1.890, 3.492]	<.001
Age (years)
20–44	Reference		Reference
45–64	0.462 [0.321, 0.665]	<.001	0.523 [0.360, 0.759]	.001
≧65	0.423 [0.309, 0.580]	<.001	0.534 [0.378, 0.755]	<.001
Anxiety
Without	Reference		Reference
With	9.003 [5.552, 14.598]	<.001	15.883 [9.326, 27.048]	<.001
Stroke
Without	Reference		Reference
With	0.357 [0.168, 0.757]	.007	0.447 [0.208, 0.959]	.039
COPD
Without	Reference		Reference
With	0.542 [0.287, 1.023]	.059	0.457 [0.212, 0.987]	.046
Hypertension
Without	Reference		Reference
With	0.400 [0.259, 0.618]	<.001	0.489 [0.310, 0.771]	.002
Fracture
Without	Reference		Reference
With	0.324 [0.120, 0.871]	.025	0.278 [0.102, 0.756]	.012

Note. COPD = chronic obstructive pulmonary disease; HR, hazard ratio. Adjusted HR: multivariable analysis included sex, age, covariates, and comorbidities (dementia, schizophrenia, anxiety, bipolar disorder, depression, stroke, coronary artery disease, chronic obstructive pulmonary disease, chronic kidney disease, hypertension, diabetes mellitus, hyperlipidemia, asthma, alcohol-related illness, fracture, dislocation, sprains and strains, open wound, injury to blood vessels, superficial injury/contusion, crushing, foreign body entering through orifice, burn, injury to nerves and spinal cord, poisoning).