ArticleFrontiers in cardiovascular medicine2022
The Association Between Congestive Heart Failure and One-Year Mortality After Surgery in Singaporean Adults: A Secondary Retrospective Cohort Study Using Propensity-Score Matching, Propensity Adjustment, and Propensity-Based Weighting.
Article in Frontiers in cardiovascular medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 7 citations in OpenAlex.
- Safety and Cost Implications of General Ward versus Coronary Care Unit Admission After PCI for Stable STEMI: A Propensity-Matched Analysis.International journal of general medicine · 2026Article
- Association of anaesthesia type with one-year mortality after surgery in elderly patients: a secondary retrospective cohort study.BMC anesthesiology · 2025Article
- Clinical outcomes of adverse drug reaction-related hospital admissions in older adults with diabetes.Frontiers in pharmacology · 2025Article
- The link between initial cardiac rhythm and survival outcomes in in-hospital cardiac arrest using propensity score matching, adjustment, and weighting.Scientific reports · 2024Article
- Association of metabolic syndrome with depression in US adults: A nationwide cross-sectional study using propensity score-based analysis.Frontiers in public health · 2023Article
- Propensity score analysis of red cell distribution width to serum calcium ratio in acute myocardial infarction as a predictor of in-hospital mortality.Frontiers in cardiovascular medicine · 2023Article
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
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Abstract
Background: Although congestive heart failure (CHF) is considered a risk factor for postoperative mortality, reliable quantification of the relationship between CHF and postoperative mortality risk is limited. We aimed to investigate the association between CHF and 1-year mortality after surgery in a large cohort of the Singaporean population. Methods: In this retrospective cohort study, the study population included 69,032 adult patients who underwent surgery at Singapore General Hospital between 1 January 2012 and 31 October 2016. The target independent and dependent variables were CHF and 1-year mortality after surgery, respectively. Propensity score was estimated using a non-parsimonious multivariable logistic regression model. Multivariable adjustment, propensity score matching, propensity score adjustment, and propensity score-based weighting Cox proportional-hazards regression were performed to investigate the association between CHF and 1-year mortality after surgery. Results: The multivariate-adjusted hazard ratio (HR) in the original cohort was 1.39 (95% confidence interval (CI): 1.20-1.61, Conclusion: CHF is an independent risk factor for 1-year mortality after surgery in patients undergoing surgery. Depending on the statistical method, patients with CHF had a 24-54% increased risk of 1-year all-cause mortality after surgery. This provides a reference for optimising clinical decision-making, improving preoperative consultation, and promoting clinical communication.
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