Table 4 Clinical outcomes according to age.

From: Pre-existing depression in patients with coronary artery disease undergoing percutaneous coronary intervention

Univariable analysis

Angina

AMI

Age < 65 years (n = 22,956)

Age ≥ 65 years (n = 27,300)

Age < 65 years (n = 21,233)

Age ≥ 65 years (n = 18,816)

Depression with Non-depression

Depression with Non-depression

Depression with Non-depression

Depression with Non-depression

In-hospital outcome

Odds ratio (95% CI)

P-value

Odds ratio (95% CI)

P-value

Odds ratio (95% CI)

P-value

Odds ratio (95% CI)

P-value

In-hospital mortality

2.769 (1.505–5.094)

0.001

0.966 (0.712–1.311)

0.824

1.265 (0.774–2.067)

0.349

1.277 (1.069–1.525)

0.007

Follow-up outcome

Hazard ratio (95% CI)

P-value

Hazard ratio (95% CI)

P-value

Hazard ratio (95% CI)

P-value

Hazard ratio (95% CI)

P-value

All-cause Death

2.614 (2.066–3.308)

 < 0.001

1.184 (1.067–1.315)

0.002

1.935 (1.455–2.574)

 < 0.001

1.310 (1.174–1.461)

 < 0.001

Propensity score

matching analysis

Angina

AMI

Age < 65 years (n = 2,368)

Age ≥ 65 years (n = 6,152)

Age < 65 years (n = 1,288)

Age ≥ 65 years (n = 3,394)

Depression with Non-depression

Depression with Non-depression

Depression with Non-depression

Depression with Non-depression

Clinical outcomes

Odds ratio (95% CI)

P-value

Odds ratio (95% CI)

P-value

Odds ratio (95% CI)

P-value

Odds ratio (95% CI)

P-value

In-hospital mortality

2.010 (0.752–5.374)

0.164

0.822 (0.557–1.213)

0.323

1.719 (0.781–3.783)

0.178

1.131 (0.887–1.443)

0.322

Follow-up outcome

Hazard ratio (95% CI)

P-value

Hazard ratio (95% CI)

P-value

Hazard ratio (95% CI)

P-value

Hazard ratio (95% CI)

P-value

All-cause Death

1.769 (1.240–2.525)

0.002

1.062 (0.925–1.221)

0.394

1.272 (0.848–1.906)

0.245

1.079 (0.933–1.248)

0.307

Propensity score

matching analysis

for AD medicated depression

Angina

AMI

Age < 65 years (n = 2,006)

Age ≥ 65 years (n = 5,042)

Age < 65 years (n = 1,050)

Age ≥ 65 years (n = 2672)

Depression with Non-depression

Depression with Non-depression

Depression with Non-depression

Depression with Non-depression

Clinical outcomes

Odds ratio (95% CI)

P-value

Odds ratio (95% CI)

P-value

Odds ratio (95% CI)

P-value

Odds ratio (95% CI)

P-value

In-hospital mortality

5.040 (1.102–23.063)

0.037

1.149 (0.723–1.867)

0.556

1.158 (0.546–2.458)

0.702

1.098 (0.840–1.437)

0.494

Follow-up outcome

Hazard ratio (95% CI)

P-value

Hazard ratio (95% CI)

P-value

Hazard ratio (95% CI)

P-value

Hazard ratio (95% CI)

P-value

All-cause Death

1.592 (1.083–2.341)

0.018

1.111 (0.953–1.295)

0.178

1.412 (0.891–2.237)

0.142

1.178 (0.998–1.390)

0.053

  1. AD antidepressansts, AMI acute myocardial infarction, CI confidence interval.