German version of the Chedoke McMaster arm and hand activity inventory (CAHAI-G): intra-rater reliability and responsiveness

Table 4 Confusion matrices for the three different categories / external criteria and the CAHAI-G (13 items) change scores

CAHAI-G		Category A GRCh-Patient		Category B GRCh-Therapist		Category C GRCo
CAHAI-G		improved	not imp.	improved	not imp.	improved	not imp.
	improved	6	14	6	7	6	4
	not imp.	1	6	2	12	8	9

Note that to distinguish between ‘improved’ and ‘not improved’ according to the CAHAI-G change scores, a different MCID value was used for each category (see Table 3)

ISSN: 1477-7525