Table 2.

Pre-post change scores subject to a Mann–Whitney U-test.

	HADS-A change score	HADS-D change score	Friendship change score	Mini-SPIN change score	UCLA change score	FISI change score
Mann–Whitney U	13.00	5.00	8.00	8.00	8.00	3.00
Wilcoxon W	34.00	26.00	29.00	29.00	29.00	24.00
Z	-8.11	-2.085	-1.613	-1.630	-1.604	-2.441
Asymp. Sig. (2-tailed)	0.418	0.037	0.107	0.103	0.109	0.015
Exact Sig. [2∗(1-tailed Sig.)]	0.485	0.041	0.132	0.132	0.132	0.015