Table 1.

Descriptive statistics.

Items	M	SD	g1	g2	K-S test
Item 1	4.02	0.825	−0.516	−0.216	0.242*
Item 2	4.0	0.819	−0.447	−0.341	0.242*
Item 3	3.89	0.873	−0.352	−0.587	0.228*
Item 4	4.08	0.829	−0.492	−0.507	0.223*
Item 5	4.1	0.81	−0.627	0.017	0.237*
Item 6	4.34	0.771	−0.923	0.190	0.311*
Item 7	4.18	0.763	−0.603	−0.113	0.238*
Item 8	4.14	0.802	−0.562	−0.340	0.234*
Item 9	4.23	0.795	−0.696	−0.254	0.272*
Item 10	4.13	0.805	−0.606	−0.155	0.229*
Item 11	4.11	0.793	−0.559	−0.198	0.233*
Item 12	4.19	0.811	−0.671	−0.231	0.254*
Item 13	4.17	0.819	−0.690	−0.137	0.251*
Item 14	3.97	0.862	−0.524	−0.201	0.237*
Item 15	3.95	0.857	−0.452	−0.382	0.239*
Item 16	4.05	0.833	−0.564	−0.157	0.236*
Item 17	3.99	0.882	−0.534	−0.376	0.227*
Item 18	4.02	0.885	−0.613	−0.177	0.226*
Item 19	3.88	0.93	−0.552	−0.204	0.236*
Item 20	4.25	0.806	−0.892	0.373	0.274*
Item 21	3.91	0.897	−0.525	−0.207	0.239*
Item 22	3.77	0.959	−0.464	−0.344	0.231*
Item 23	4.04	0.858	−0.613	−0.058	0.231*
Item 24	4.08	0.831	−0.620	−0.088	0.233*

M, Mean; SD, Standard Deviation; g1, Skewness; g2, Kurtosis; *p < 0.001.