Table 3. Summary of Stroop results for the multiple sclerosis group.

Stroop test score	Values
	Mean (SD)	Median (IQR)
Word reading (W)	90.97 (13.01)	95.00 (5.00)
Colour naming (C)	69.50 (9.99)	69.00 (5.75)
Interference
Raw (CW = correct colours in 45 s)	35.50 (9.04)	38.00 (5.75)
Golden = ((W × C)/(W + C)) − CW	−3.35 (7.50)	−0.55 (3.85)
Relative = ((C − CW/C) × 100	48.08 (10.47)	43.28 (7.16)
Ratio = (C/CW) × 10	19.54 (3.74)	17.63 (2.56)

Note:

Formulas for each score are specified in the table (SD = standard deviation, IQR = interquartile range).