Table 4.

The item means, item-total score correlation (pBIS), and internal consistency (α) if the item is deleted.

Item	Item mean	pBIS	α if deleted
1	2.48	0.64	0.86
2	2.59	0.61	0.87
3	2.14	0.68	0.86
4	2.15	0.65	0.86
5	2.12	0.53	0.87
6	2.43	0.53	0.87
7	2.33	0.70	0.86
8	2.63	0.66	0.86
9	2.51	0.61	0.87