Covert hepatic encephalopathy: Agreement and predictive validity of different indices

doi:10.3748/wjg.v20.i42.15756

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Nov 14, 2014 (publication date) through May 15, 2024

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World Journal of Gastroenterology

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1007-9327

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

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World J Gastroenterol. Nov 14, 2014; 20(42): 15756-15762
Published online Nov 14, 2014. doi: 10.3748/wjg.v20.i42.15756

Table 2 Number of subjects with varying combinations of psychometric and psychophysic abnormalities

	CFFo		CFFm
	Normal	Abnormal	Normal	Abnormal
PHES normal	69	19	75	13
PHES abnormal	22	22	29	15
Association	χ² = 11.0, P = 0.001		χ² = 6.5, P = 0.01
Cohen ĸ	0.3		0.21

PHES: Psychometric hepatic encephalopathy score; CFFo/m: Critical flicker frequency original/modified.

Citation: Montagnese S, Balistreri E, Schiff S, De Rui M, Angeli P, Zanus G, Cillo U, Bombonato G, Bolognesi M, Sacerdoti D, Gatta A, Merkel C, Amodio P. Covert hepatic encephalopathy: Agreement and predictive validity of different indices. World J Gastroenterol 2014; 20(42): 15756-15762
URL: https://www.wjgnet.com/1007-9327/full/v20/i42/15756.htm
DOI: https://dx.doi.org/10.3748/wjg.v20.i42.15756