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 2 Comparison of patient characteristics in ulcerative colitis, mean ± SD/n (%)/median (Q1, Q3)

Factors	Low PhA (n = 42)	Normal PhA (n = 80)	P value
Age (years)	46.93 ± 16.67	45.69 ± 12.60	0.673
BMI (kg/m²)	20.04 ± 3.45	22.71 ± 2.92	< 0.001^a
NRS 2002			< 0.001^a
≥ 3 score	31 (73.81)	22 (27.50)
< 3 score	11 (26.19)	58 (72.50)
Malnutrition	28 (66.67)	12 (15.00)	< 0.001^a
Sarcopenia	20 (47.62)	5 (6.25)	< 0.001^a
Severity of illness			< 0.001^a
Mild	2 (5.56)	12 (18.75)
Moderate	2 (5.56)	25 (39.06)
Severe	32 (88.88)	27 (42.19)
Modified Mayo scores	9.00 (6.75, 11.25)	6.00 (5.00, 8.00)	0.002^a

^aP < 0.05.

PhA: Phase angle; BMI: Body mass index; NRS: Nutritional risk screening.

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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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