Table 6.

Variance Components Analysis Results (N=276)

Subscale	Mean	Var	Variance as a percent of total variance					Reliability coefficients
			Site ( ${\sigma }_s^2$)	Observer ( ${\sigma }_o^2$)	Round:Site ( ${\sigma }_{r:s}^2$)	Site×Observer ( ${\sigma }_{so}^2$)	Observer×Round:Site + Residuals ( ${\sigma }_{o(r:s),e}^2$)	D-index	G-coefficient
CIS-SD	2.75	0.34	35.8	9.6	22.9	0.0	28.7	0.63	0.68
CIS-H	1.30	0.14	42.8	6.0	20.4	11.9	22.8	0.67	0.69
CIS-P	2.16	0.51	13.1	17.6	13.6	17.7	35.8	0.33	0.39
PPRS-SRA	2.95	0.29	34.5	4.4	26.7	0.0	31.5	0.62	0.64
PPRS-SRP	3.17	0.27	17.0	11.7	31.5	3.7	30.0	0.38	0.42
PPRS-AS	3.27	0.23	23.9	1.1	21.1	14.6	37.8	0.50	0.51
PPRS-LE	3.11	0.28	10.6	4.5	39.0	13.1	27.8	0.25	0.26
PPRS-C	1.53	0.28	32.4	4.5	25.2	0.8	35.3	0.60	0.62