Key Takeaways

  1. In adults aged ≥50 years, overall CVD prevalence was 8.5%, but patients reporting depressive symptoms had higher subtype prevalence than those without symptoms: CHD (10.8% vs 8.4%), angina (14.6% vs 11.7%), MI (15.4% vs 12.3%), and CHF (12.5% vs 9.1%) (all P <.001).
  2. The strongest symptom-frequency gradient was seen for CHD and angina, with CHD rising from 7.3% in the “not at all” group to 18.2% in the “nearly every day” group, and angina rising from 3.7% to 13.6%; all trend tests across frequency categories were statistically significant (P < .001).
  3. Depression in patients with established CVD may signal a more complex cardiovascular phenotype: among those with CHD, 68% of depressed individuals also reported angina compared to 57% of nondepressed participants (P < .001), and among CHF patients, 71% of depressed participants also reported a prior MI vs 62% without depression.
  4. Among participants with CVD, depressive symptoms were consistently associated with higher body weight burden, with median BMI reaching 30.8 kg/m2 in CHD, 30.5 kg/m2 in angina pectoris, 31.3 kg/m2 in CHF, and 30.7 kg/m2 in MI; all comparisons versus those without depressive symptoms were statistically significant (P <.001).
  5. The subgroup reporting “nearly every day” symptoms was small (n = 22), so clinicians should interpret the highest-frequency estimates cautiously even though the overall pattern across symptom categories remained directionally consistent.
  6. Women were more frequently represented among those reporting symptoms on several days (61.2%) and more than half the days (57.0%), whereas men predominated in the “nearly every day” group (68.2%), suggesting that symptom presentation and disclosure patterns may differ by sex in older adults.
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