Table 3.

Adjusted¹ Odds Ratios and 95% Confidence Intervals of Receiving Treatment for Depression among Medicare Beneficiaries with Traumatic Brain Injury with a Diagnosis of Depression Pre- or Post-Traumatic Brain Injury, n=9509

	All antidepressants	SSRI	OAD2	Psychotherapy3	Any treatment for depression4
Pre-TBI	Reference	Reference	Reference	Reference	Reference
Post-TBI	0.87 (0.82, 0.92)	0.81 (0.76, 0.87)	1.09 (0.95, 1.24)	1.08 (0.93, 1.26)	0.89 (0.85, 0.94)

SSRI, selective serotonin reuptake inhibitors; OAD, other antidepressant; TBI, traumatic brain injury.

¹Adjusted for age, sex, race, time, Alzheimer disease and related dementias, congestive heart failure, chronic kidney disease, chronic obstructive pulmonary disease, ischemic heart disease, stroke/transient ischemic attack, neurologic disease, liver disease, total follow-up time post-depression diagnosis, hospitalizations for depression, psychotherapy.

²Other antidepressants: includes all antidepressants except SSRIs.

³Adjusted for age, sex, race, time, antidepressant use.

⁴Adjusted for age, sex, race, time, Alzheimer disease and related dementias, congestive heart failure, chronic kidney disease, chronic obstructive pulmonary disease, ischemic heart disease, neurologic disease, liver disease, stroke/transient ischemic attack, total follow-up time post-depression diagnosis.