Internal reliability, means, standard deviations, F values, effect-sizes and qualitative interpretations for the BDI-II and BAI scores.

Table 1: Internal reliability, means, standard deviations, F values, effect-sizes and qualitative interpretations for the BDI-II and BAI scores.

Measure	α	Pre-treatment N = 20 Mean	SD	Post-treatment N = 20 Mean	SD	Follow-up N = 18 Mean	SD	F value	Glass's Δ T1-T2	Glass's Δ T1-T3
BDI-II Score	0.899	26.45	(12.53)^a,b	10.9	(08.94)^a	16.94	(09.34)^b	11.27^***	1.74	1.02
Qualitative Description		Moderate		Minimal		Mild			Large	Large
BAI Score	0.914	20.3	(13.18)^a	9.3	(09.67)^a	15.76	(11.99)	4.47^*	1.14	0.38
Qualitative Description		Moderate		Mild		Mild			Large	Small

BDI-II = Beck Depression Inventory -II; BAI = Beck Anxiety Inventory; a = Post-hoc Bonferroni comparison (P < 0.05): Pre-treatment versus post-treatment; b = Post-hoc Bonferroni comparison (P < 0.05): Pre-treatment versus follow-up; α = Cronbach's Alpha reliability at pre-treatment; Δ = Glass's Delta effect-size; ^*p < 0.05; ^**p < 0.01; ^***p < 0.001.