Table 3 PSM test results
Subjects | Total points PSM Test | PPD n. of subjects (%) | Wilcoxon Test |
|---|---|---|---|
Group A (n. 688) (t0) | 122.53 ± 6.747 | n. 512 | Asymp. Sig. (2-tailed) 0.000 |
Group A (t1) | 96.01 ± 8.520 | n. 138 (20% of 512) | Z=-22.735 P < 0.005 |
Group B (n. 200) (t0) | 122.96 ± 7.041 | n. 150 | Asymp. Sig. (2-tailed) 0.361 |
Group B (t1) | 122.11 ± 7.450 | n. 148 (98.6% of 150) | Z=-0.914 P > 0.005 |