Key result
Anxiety symptoms were the main factor associated with poor sleep quality (prevalence 47.1%) in Chinese patients with coronary heart disease, even when concurrent with depression symptoms.
Why the study?
Whether anxiety and depression symptoms are risk factors for poor sleep quality in Chinese patients with coronary heart disease remained unclear.
Are anxiety and depression symptoms associated with poor sleep quality in Chinese patients with coronary heart disease?
Comparison
Associations with anxiety and depression symptoms, and effect modification by sex, obesity, and CHD type
Authors
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Anxiety symptoms may warrant targeted assessment in Chinese CHD patients with poor sleep; hypothesis-generating for prospective causal and interventional studies.
Cross-Sectional (n=348)
Are anxiety and depression symptoms associated with poor sleep quality in Chinese patients with coronary heart disease?
In Chinese patients with coronary heart disease, anxiety is the primary psychological factor associated with poor sleep quality, with a stronger association observed in stable angina compared to acute coronary syndrome.
Cheng et al. (2021) conducted a cross-sectional in Coronary heart disease (n=348). Anxiety and depression symptoms was evaluated on Poor sleep quality (PSQI > 7). Anxiety symptoms were the main factor associated with poor sleep quality (prevalence 47.1%) in Chinese patients with coronary heart disease, even when concurrent with depression symptoms.
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