Table 1.

Mean scores with standard deviation, skewness, and kurtosis.

Item Number	Mean	Standard deviation	Skewness	Kurtosis
1	3.610	1.720	0.122	–0.997
2	4.241	1.759	–0.263	–0.970
3	2.744	1.582	0.668	–0.426
4	3.945	1.775	–0.024	–1.019
5	3.663	1.790	0.179	–0.938
6	2.519	1.621	0.780	–0.484
7	2.732	1.694	0.938	0.063
8	2.390	1.631	1.126	0.428
9	3.975	1.793	–0.025	–0.972
10	3.591	1.835	0.132	–1.065
11	3.846	1.858	–0.024	–1.103
12	3.417	1.786	0.271	–1.016
13	3.588	1.825	0.172	–1.065
14	3.434	1.806	0.308	–0.944
15	2.675	1.716	0.762	–0.466
16	1.921	1.371	1.594	1.913
17	2.141	1.518	1.297	0.796
18	2.184	1.563	1.326	0.876
19	2.600	1.725	0.907	–0.189
20	2.285	1.609	1.158	0.406