TABLE 1.

Descriptive statistics for 13-item BSCS scale.

Item	Mean	SD	Skewness	Kurtosis	Corrected item-total correlation	Cronbach’s alpha if items were deleted
BSCS1	3.38	0.970	–0.271	–0.077	0.440	0.782
BSCS2	2.79	1.018	0.044	–0.408	0.534	0.773
BSCS3	2.58	1.089	0.250	–0.454	0.550	0.771
BSCS4	3.20	1.063	–0.161	–0.488	0.473	0.779
BSCS6	3.67	1.150	–0.501	–0.614	0.459	0.780
BSCS13	3.78	1.052	–0.601	–0.260	0.196	0.803
BSCS17	1.82	0.873	0.830	0.176	0.077	0.808
BSCS22	3.04	1.058	–0.076	–0.425	0.432	0.782
BSCS28	2.44	1.060	0.402	–0.379	0.386	0.786
BSCS29	2.87	1.038	0.018	–0.375	0.552	0.772
BSCS30	3.20	0.982	–0.091	–0.205	0.398	0.785
BSCS31	2.82	1.101	0.169	–0.590	0.515	0.774
BSCS32	3.19	1.113	–0.059	–0.648	0.500	0.776