Phase angle as a predictor of malnutrition, sarcopenia, and adverse clinical outcomes in hospitalized patients with ulcerative colitis

doi:10.3748/wjg.121556

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World Journal of Gastroenterology

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1007-9327

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World J Gastroenterol. Nov 14, 2026; 32(42): 121556
Published online Nov 14, 2026. doi: 10.3748/wjg.121556

Table 5 Correlation between phase angle and individual characteristics/bioelectrical impedance analysis parameters

Parameters	R	95%CI	P value
NRS2002	-0.522	-0.644 to -0.375	< 0.001^a
GLIM	-0.578	-0.685 to -0.445	< 0.001^a
AWGS2019	-0.532	-0.649 to -0.391	< 0.001^a
Alb	0.455	0.302-0.585	< 0.001^a
PAB	0.365	0.200-0.509	< 0.001^a
CRP	-0.303	-0.465 to -0.121	0.001^a
ESR	-0.512	-0.640 to -0.355	< 0.001^a
FFM	0.549	0.412-0.662	< 0.001^a
BMC	0.537	0.397-0.653	< 0.001^a
SMM	0.586	0.456-0.692	< 0.001^a
Modified Mayo scores	-0.263	-0.425 to -0.084	0.003^a

^aP < 0.05.

NRS: Nutritional risk screening; GLIM: Global leadership initiative on malnutrition; AWGS: Asian Working Group for Sarcopenia; Alb: Albumin; PAB: Prealbumin; CRP: C-reactive protein; ESR: Erythrocyte sedimentation rate; FFM: Fat-free mass; BMC: Bone mineral content; SMM: Skeletal muscle mass; CI: Confidence interval.

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Citation: Wang HY, Liu RJ, Wang YY, Wang DD, Zhang H, Zhang LJ, Jing X, Guo YJ, Li HQ, Liu AL, Ding XL. Phase angle as a predictor of malnutrition, sarcopenia, and adverse clinical outcomes in hospitalized patients with ulcerative colitis. World J Gastroenterol 2026; 32(42): 121556
URL: https://www.wjgnet.com/1007-9327/full/v32/i42/121556.htm
DOI: https://dx.doi.org/10.3748/wjg.121556

Wang HY, Liu RJ, Wang YY, Wang DD, Zhang H, Zhang LJ, Jing X, Guo YJ, Li HQ, Liu AL, Ding XL. Phase angle as a predictor of malnutrition, sarcopenia, and adverse clinical outcomes in hospitalized patients with ulcerative colitis. World J Gastroenterol 2026; 32(42): 121556 [DOI: 10.3748/wjg.121556]

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