Table 2.

Summary and shape measures and the content validity ratio of the items

FACT-G	Mean	Median	Mode	Standard-deviation	Skewness	Kurtosis	CVRa
FACT1	.83	0	0	1.14	1.19	.34	.50
FACT2	.50	0	0	.96	2.04	3.37	.17
FACT3	.50	0	0	1.01	2.02	3.04	-.33
FACT4	.90	0	0	1.14	1.02	-.04	1.00b
FACT5	.66	0	0	1.14	1.63	1.41	.67b
FACT6	.43	0	0	.86	2.03	3.39	.33
FACT7	.56	0	0	1.08	1.79	1.92	.00
FACT8	2.98	3	3	1.06	−1.17	.95	.00
FACT9	3.49	4	4	.72	−1.69	3.81	.50
FACT10	3.12	3	4	.99	−1.30	1.49	.50
FACT11	3.19	3	3	.80	−1.59	4.23	−.33
FACT12	3.43	4	4	.73	−1.94	6.19	−.33
FACT13	3.59	4	4	.57	−1.64	5.68	.33
FACT14	2.46	3	3	1.28	−.68	−.62	.33
FACT15	.79	0	0	1.13	1.28	.51	.67b
FACT16	.71	1	1	.67	1.32	4.66	.33
FACT17	.20	0	0	.65	3.63	13.14	.83b
FACT18	.60	0	0	1.05	1.75	2.02	.17
FACT19	.30	0	0	.85	3.02	8.36	.33
FACT20	.56	0	0	1.06	1.89	2.45	.50
FACT21	2.39	3	3	1.20	−.54	−.59	.33
FACT22	2.73	3	3	1.12	−1.17	.79	−.17
FACT23	3.02	3	3	.91	−1.11	1.47	.17
FACT24	3.08	3	3	.78	−1.77	5.40	.67b
FACT25	2.62	3	3	1.15	−.96	.21	.50
FACT26	3.05	3	3	.75	−1.54	4.76	.17
FACT27	3.01	3	3	,83	−1.17	2.50	.83b

^a CVR_{12; 0.05} = 0.57; ^b values above the significant value (essential items)