Table 11.

Independent samples t-test of pre- and post-test TSCS scores between the intervention and control groups after the art intervention.

Subjects	Group (mean ± SD)		t	p
	Control group (n = 30)	Intervention group (n = 30)
Pre-test—physical self	50.47 ± 9.33	47.47 ± 11.44	1.113	0.27
Pre-test—moral-ethical self	50.00 ± 8.75	47.43 ± 11.31	0.983	0.33
Pre-test—psychological	50.63 ± 9.54	46.93 ± 11.18	1.379	0.173
Pre-test—family self	50.97 ± 9.75	47.80 ± 12.16	1.113	0.27
Pre-test—social self	50.07 ± 9.26	47.27 ± 11.46	1.041	0.302
Pre-test—self-criticism	41.50 ± 6.04	39.41 ± 8.02	1.131	0.263
Pre-test—identity	100.70 ± 18.97	94.40 ± 22.09	1.185	0.241
Pre-test—self-satisfaction	101.30 ± 17.12	94.70 ± 23.05	1.259	0.213
Pre-test—self-behavior	92.33 ± 17.08	87.40 ± 20.49	1.013	0.315
Pre-test—Grs (total score)	294.33 ± 52.76	276.50 ± 65.25	1.164	0.249
Post-test—physical self	47.37 ± 12.48	52.30 ± 7.08	−1.884	0.066
Post-test—moral-ethical	46.40 ± 12.10	52.97 ± 5.29	−2.724	0.010**
Post-test—psychological	46.53 ± 11.92	52.40 ± 6.00	−2.407	0.020*
Post-test—family self	46.77 ± 12.25	52.57 ± 6.21	−2.313	0.026*
Post-test—social self	46.37 ± 12.93	52.20 ± 6.02	−2.24	0.031*
Post-test—self-criticism	38.33 ± 8.51	44.17 ± 3.67	−3.447	0.001**
Post-test—identity	94.30 ± 24.79	104.57 ± 11.44	−2.06	0.046*
Post-test—self-satisfaction	93.27 ± 23.67	105.80 ± 11.23	−2.62	0.012*
Post-test—self-behavior	85.17 ± 21.95	95.50 ± 12.14	−2.257	0.029*
Post-test—Grs (total score)	272.73 ± 70.06	305.87 ± 34.33	−2.326	0.025*

*p < 0.05, **p < 0.01.