Table 3.

ChYRI groups, CMIs, and CV.

ChYRI	N	Mean per diem cost ($)	CV	CMI
A	15	123.77	0.35	1.39
B	20	166.16	0.40	1.87
C	8	178.43	0.22	2.01
D	10	119.72	0.80	1.35
E	124	65.47	0.60	0.74
F	11	91.88	0.37	1.03
G	134	88.95	0.47	1.00
H	24	122.90	0.43	1.38
Total	346	91.91	0.59	1.03

Abbreviations: ChYRI, case-mix groups for Developmental Disability—Children and Youth; CMI, case-mix index; CV, coefficient of variation.