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Fig. 3 | BMC Geriatrics

Fig. 3

From: The association between lower prognostic nutritional index and higher short- & long-term mortality in older adults (≥ 70 years) undergoing coronary artery bypass grafting: a retrospective study

Fig. 3

Forest plot of hazard ratios (HR) for variables associated with long-term mortality in older adults after CABG. HR and 95% confidence intervals (CI) were obtained by Multivariate Cox regression analysis. PNI, prognostic nutritional index; HR, hazard ratio; CI, confidence interval. *P < 0.05, **P < 0.01

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BMC Geriatrics

ISSN: 1471-2318

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