Table 2. The descriptive statistics of the items and total score of the BFNE and BFNE-S.

	Sample 2 (n = 491) b				Sample 3 (n = 482) b
	Mean	SD	Skew	Kurtosis	Mean	SD	Skew	Kurtosis
I1	3.20	1.22	0.10	−1.04	3.67	1.15	−0.71	−0.30
I2 a	4.08	1.06	−1.13	0.72	3.66	1.10	−0.71	−0.14
I3	2.81	1.22	0.19	−0.94	3.25	1.21	−0.56	−0.90
I4	4.24	0.98	−1.27	1.10	3.74	1.10	−0.69	−0.26
I5	3.05	1.31	−0.01	−1.15	3.46	1.26	−0.49	−0.80
I6	2.56	1.21	0.45	−0.67	3.06	1.22	−0.02	−0.99
I7	3.98	1.08	−0.97	0.34	3.41	1.20	−0.38	−0.84
I8	3.19	1.13	−0.05	−0.71	3.79	1.03	−0.78	0.09
I9	3.07	1.21	0.01	−0.98	3.63	1.13	−0.58	−0.44
I10	4.07	1.05	−1.24	1.20	3.51	1.12	−0.50	−0.47
I11	3.04	1.33	−0.01	−1.12	3.28	1.30	−0.22	−1.14
I12	3.10	1.30	−0.02	−1.08	3.76	1.10	−0.66	−0.32
BFNE-S	24.02	7.15	0.12	−0.70	27.90	6.50	−0.23	−0.36
BFNE	40.38	8.96	−0.15	−0.22	42.22	9.26	−0.25	−0.24

a: item 2,4,7,10 were reverse-coded

b: the two samples are different from the Table 1 as the missing data