. Author manuscript; available in PMC: 2024 Jan 1.

Published in final edited form as: Clin Gastroenterol Hepatol. 2022 Jan 6;21(1):136–142. doi: 10.1016/j.cgh.2021.12.047

Table 3:

Multivariable regression model for Quick-Stroop diagnosis of CHE

Regression Models Based on Various Stroop Times
	Total Time (Off+On) Estimate	Off1 through 2 Estimate	Off1 through 3 Estimate	Off1 through 4 Estimate	Off1 through 5 Estimate
Intercept	−7.9721	−8.2362	−8.6315	−8.6628	−8.7121
Age	−0.0372	−0.0349	−0.0318	−0.0385	−0.0428
Sex (Male)	1.3358	1.1467	1.0895	1.0320	0.9780
Education	−0.0096	0.0049	0.0041	0.0069	0.0131
Stroop	0.0470	0.2607	0.1796	0.1410	0.1161

Using these formulas, if the calculated value was greater than or equal 0 then a subject was classified as having CHE; if the calculated value was < 0 the subject was classified as not having CHE. As mentioned above, Off 1 through 2 estimate was statistically similar to the total time (Off+On).