Evaluating the effectiveness of psychological care for intensive care unit patients at nutritional risk: A comparative study

doi:10.5498/wjp.v15.i10.108276

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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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World J Psychiatry. Oct 19, 2025; 15(10): 108276
Published online Oct 19, 2025. doi: 10.5498/wjp.v15.i10.108276

Table 3 Results of the Cox proportional hazards regression model analysis of mental status on all-cause mortality

Model	HR	95%CI	Concordance index	P value
Model 1			0.62
Q1	1.00
Q2	0.63	0.42-0.93		< 0.05^a
Q3	0.25	0.15-0.44		< 0.01^b
Model 2			0.75
Q1	1.00
Q2	1.79	1.15-2.75		< 0.01^b
Q3	1.15	0.67-2.15		0.58
Model 3			0.78
Q1	1.00
Q2	1.73	1.12-2.68		< 0.05^a
Q3	0.79	0.32-0.94		0.621
Model 4			0.83
Q1	1.00
Q2	1.76	1.45-2.73		< 0.05^a
Q3	1.57	1.05-2.24		< 0.05^a

^aP < 0.05.

^bP < 0.01.

Model 1 for uncorrected; model 2 for age, sex, body mass index, and depression status; model 3 for age, sex, body mass index, and anxiety; and model 4 for all these factors. HR: Hazard ratio; CI: Confidence interval.

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Citation: Wan X, Tan L, Deng F. Evaluating the effectiveness of psychological care for intensive care unit patients at nutritional risk: A comparative study. World J Psychiatry 2025; 15(10): 108276
URL: https://www.wjgnet.com/2220-3206/full/v15/i10/108276.htm
DOI: https://dx.doi.org/10.5498/wjp.v15.i10.108276

Wan X, Tan L, Deng F. Evaluating the effectiveness of psychological care for intensive care unit patients at nutritional risk: A comparative study. World J Psychiatry 2025; 15(10): 108276 [PMID: 41112600 DOI: 10.5498/wjp.v15.i10.108276]

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