Association of preoperative depression and cognitive status with postoperative delirium in elderly patients with hip fracture

doi:10.5498/wjp.v16.i6.116925

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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

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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. Jun 19, 2026; 16(6): 116925
Published online Jun 19, 2026. doi: 10.5498/wjp.v16.i6.116925

Table 5 Postoperative delirium incidence according to combined depression and cognitive status, n (%)

Depression status	Cognitive status	n	Postoperative delirium	Adjusted odds ratio¹	95%CI	P value
No	Normal	64	9 (14.1)	Reference	-	-
Yes	Normal	36	10 (27.8)	2.45	0.89-6.71	0.082
No	Impaired	28	11 (39.3)	3.94	1.42-10.95	0.008
Yes	Impaired	22	16 (72.7)	12.89	4.01-41.49	< 0.001

¹Adjusted for age, sex, American Society of Anesthesiologists classification, preoperative albumin level, and surgical duration.

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Citation: Zhong JL, Cai Y, Li SH, Zhao W, Su XT, Jin CH. Association of preoperative depression and cognitive status with postoperative delirium in elderly patients with hip fracture. World J Psychiatry 2026; 16(6): 116925
URL: https://www.wjgnet.com/2220-3206/full/v16/i6/116925.htm
DOI: https://dx.doi.org/10.5498/wjp.v16.i6.116925

Zhong JL, Cai Y, Li SH, Zhao W, Su XT, Jin CH. Association of preoperative depression and cognitive status with postoperative delirium in elderly patients with hip fracture. World J Psychiatry 2026; 16(6): 116925 [DOI: 10.5498/wjp.v16.i6.116925]

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