Table 3.

Inter-Rater Consistency Tests for Each Pair of Informants on the C-SIS

	Informant 1		Informant 2
Item	Mean	SD	Mean	SD	t	p	r	p of r
SIS1	1.80	0.56	1.80	0.50	0.000	1.000	0.733	0.000**
SIS2	1.03	0.66	0.97	0.72	0.664	0.509	0.424	0.000**
SIS3	0.88	0.60	1.03	0.58	−2.193	0.032*	0.545	0.000**
SIS4	1.11	0.88	1.14	0.91	−0.270	0.788	0.482	0.000**
SIS5	0.53	0.79	0.48	0.75	0.536	0.594	0.600	0.000**
SIS6	0.76	0.82	0.76	0.79	0.000	1.000	0.573	0.000**
SIS7	0.53	0.84	0.52	0.85	0.148	0.883	0.516	0.000**
SIS8	0.68	0.75	0.74	0.81	−0.600	0.551	0.447	0.000**
SIS total	7.30	2.70	7.44	2.50	−0.463	0.645	0.579	0.000**

^*The significant level was 0.05.

^**The significant level was 0.001.