Table 2.

Respond trend, corrected item-total correlation and factor loading for each item of SC-OSS

Item	Z-skewness	Corrected item-total correlation (r)	Factor loading
1	0.13	0.62	0.69
2	0.99	0.69	0.75
3	0.89	0.67	0.73
4	1.19	0.70	0.76
5	1.20	0.63	0.69
6	1.14	0.69	0.75
7	1.15	0.56	0.63
8	0.51	0.71	0.77
9	0.98	0.77	0.82
10	0.35	0.65	0.71
11	0.19	0.70	0.76
12	1.00	0.71	0.76