Table 3.

5-year cardiovascular costs by depression status and present/absence of significant coronary artery disease (CAD).

	Depression treatment history (N=868)*		Beck Depression Inventory≥10 (N=654)*		Antidepressant use (N=868)*
	Yes (n = 228)	No (n = 640)	Yes (n = 292)	No (n = 362)	Yes (n = 166)	No (n = 702)
No significant CAD† (mean, 95% confidence interval)	$29,300 ($21,603–$36,996)	$16,179 ($11,421–$20,938)	$25,771 ($20,016–$31,525)	$16,528 ($11,454–$21,601)	$34,716 ($25,439–$44,000)	$16,357 ($11,901–$20,814)
Significant CAD (mean, 95% confidence interval)	$51,227 ($39,585–$62,868)	$38,516 ($32,864–$44,168)	$41,862 ($32,616–$51,109)	$33,932 ($25,396–$42,468)	$43,567 ($30,977–$56,159)	$40,380 ($34,885–$45,875)

^†Significant CAD was defined as the presence of at least one coronary occlusion ≥50% from the participant’s coronary angiogram results.

^*Differences between depressed and non-depressed participants were statistically reliable at p<.05 among those with no evidence of significant CAD. Statistical tests were completed using log transformations of the table data to adjust for variable skewing.