Impact of post-stroke depression on the prognosis of stroke-associated pneumonia and analysis of predictive factors: A retrospective study of 186 patients

doi:10.5498/wjp.121968

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World Journal of Psychiatry

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2220-3206

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

Retrospective Study

Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Psychiatry. Oct 19, 2026; 16(10): 121968
Published online Oct 19, 2026. doi: 10.5498/wjp.121968

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Figure 3 Kaplan-Meier 28-day survival curves comparing the depression group (n = 92) and non-depression group (n = 94) among stroke-associated pneumonia patients. The depression group demonstrated significantly higher mortality (18.5% vs 7.4%; log-rank P = 0.018). Survival curves diverged after day 7, with the number at risk shown below the plot. SAP: Stroke-associated pneumonia.

Citation: Zhang HL, Liu J, Wei K, Hu CN, Wang XJ, Han QL, Wang LC. Impact of post-stroke depression on the prognosis of stroke-associated pneumonia and analysis of predictive factors: A retrospective study of 186 patients. World J Psychiatry 2026; 16(10): 121968
URL: https://www.wjgnet.com/2220-3206/full/v16/i10/121968.htm
DOI: https://dx.doi.org/10.5498/wjp.121968

Zhang HL, Liu J, Wei K, Hu CN, Wang XJ, Han QL, Wang LC. Impact of post-stroke depression on the prognosis of stroke-associated pneumonia and analysis of predictive factors: A retrospective study of 186 patients. World J Psychiatry 2026; 16(10): 121968 [DOI: 10.5498/wjp.121968]

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