. 2022 May 26;19(11):6473. doi: 10.3390/ijerph19116473

Table 2.

Comparison of the results of the two versions of the APT test in the study groups (N = 42).

Variables		rDD (N = 20) Sum of Ranks	CG (N = 22) Sum of Ranks	Mann-Whitney U Test
Variables		rDD (N = 20) Sum of Ranks	CG (N = 22) Sum of Ranks	Z	p
Before relaxation training	PS 6/9	210.51	692.51	5.515	<0.001 *
Before relaxation training	NO 6/9	386	517	1.096	0.273
After relaxation training	PS 3/8	230.5	672.5	5.012	<0.001 *
After relaxation training	NO 3/8	387.5	515.5	1.058	0.291

PS 6/9—Perceptual Speed for APT 6/9 version; NO 6/9—Number of omission for APT 6/9 version; PS 3/8—Perceptual Speed for APT version; NO 3/8—Number of omission for APT 3/8 version; rDD—Subjects with recurrent depressive disorder; CG—Comparison group; *—p statistically significant.