Predictive value of alarm symptoms in Rome IV irritable bowel syndrome: A multicenter cross-sectional study

doi:10.12998/wjcc.v10.i2.563

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Jan 14, 2022 (publication date) through Jan 27, 2025

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World Journal of Clinical Cases

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2307-8960

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

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World J Clin Cases. Jan 14, 2022; 10(2): 563-575
Published online Jan 14, 2022. doi: 10.12998/wjcc.v10.i2.563

Table 5 The accuracy of alarm symptoms in diagnosing irritable bowel syndrome

	Colonoscopy ﬁndings		PPV (%)	Missed diagnosis (%)
	IBS	Organic disease	PPV (%)	Missed diagnosis (%)
Without considering alarm symptoms	654	76	89.59	—
All alarm symptoms considered
Absence (predicted IBS)	165	15	91.67	74.77
Presence (predicted organic disease)	489	61
Certain alarm symptoms considered¹
Absence (predicted IBS)	431	37	92.09	34.10
Presence (predicted organic disease)	223	39

¹Referred to anemia, fecal occult blood and unintended weight loss. IBS: Irritable bowel syndrome; PPV: Positive predictive value.

Citation: Yang Q, Wei ZC, Liu N, Pan YL, Jiang XS, Tantai XX, Yang Q, Yang J, Wang JJ, Shang L, Lin Q, Xiao CL, Wang JH. Predictive value of alarm symptoms in Rome IV irritable bowel syndrome: A multicenter cross-sectional study. World J Clin Cases 2022; 10(2): 563-575
URL: https://www.wjgnet.com/2307-8960/full/v10/i2/563.htm
DOI: https://dx.doi.org/10.12998/wjcc.v10.i2.563