Table 2.

Numbers of the Mini-Manual Ability Classification System levels between different assessors.

	Level I	Level II	Level III	Level IV	Level V	Total
A. Inter-rater agreements and disagreements (parents and OT)
OT/parents
Level I	46	2a	—	—	—	48
Level II	—	29	3a	-	-	32
Level III	—	3a	10	1a	—	14
Level IV	—	—	1a	6	1a	8
Level V	—	—	—	-	2	2
Total	46	34	14	7	3	104
B. Inter-rater agreements and disagreements (parents and PT).
PT/parents
Level I	43	3b	—	—	—	46
Level II	3b	30	3b	—	—	36
Level III	—	1b	10	1b	—	12
Level IV	—	—	1b	5	1b	7
Level V	—	—	—	1b	2	3
Total	46	34	14	7	3	104
C. Inter-rater agreements and disagreements (OT and PT).
OT/PT
Level I	45	3c	—	—	—	48
Level II	1c	31	—	—	—	32
Level III	—	2c	12	—	—	14
Level IV	—	—	—	7	1c	8
Level V	—	—	—	—	2	2
Total	46	36	12	7	3	104
D. Test–retest agreements and disagreements in parents.
Parents/retest
Level I	45	1d	—	—	—	46
Level II	1d	32	1d	—	—	34
Level III	—	2d	11	1d	—	14
Level IV	—	—	—	7	—	7
Level V	—	—	—	—	3	3
Total	46	35	12	8	3	104

OT, occupational therapist; PT, physical therapist.

^a Disagreements between occupational therapist and parents.

^b Disagreements between physical therapist and parents.

^c Disagreements between occupational therapist and physical therapist.

^d Test–retest disagreement.