Table 4.

Inter-rater reliability measures for the selected functional battery

Measure	ICC*	Spearman correlation		Absolute agreement	Range of discrepancy in ratings	Percentage of discrepant ratings with 1 point discrepancy
		r	p
Modified Rankin Scale (MRS) n=10	.82	.81	.005	80%	1 category	100%
Modified House Classification (MHC) variables n=9
House total items	.94	.95	<.001	22%	1–7 items	29%
House category all items met	.98	.98	<.001	78%	1 category	100%
PEDIa variables
PEDI self-care score n=10	1.0	1.0	<.001	30%	0–4 points	57%
PEDI mobility score n=10	1.0	1.0	<.001	30%	0–2 points	86%
PEDI social score n=10	.99	.97	<.001	20%	0–6 points	25%
PEDI self-care Caregiver assistance n=9	.99	.97	<.001	11%	0–3 points	25%
PEDI mobility Caregiver assistance n=9	.99	.97	<.001	67%	0–5 points	33%
PEDI social Caregiver assistance n=9	.77	.88	.002	33%	0–10 points	17%
mEDPAb items n=9
Dc hand cube grasp	.77	.82	.007	56%	1–2 categories	50%
D hand cube release	.86	.88	.002	78%	1–5 categories	50%
D hand pellet grasp	.93	.89	.001	56%	1–2 categories	75%
D hand pellet release	.94	.99	<.001	89%	3 categories	0%
D hand dowel grasp	.89	.98	<.001	89%	2 categories	0%
D hand pencil grasp	.88	.90	.001	89%	2 categories	0%
NDd hand cube grasp	.95	.85	.004	78%	1–2 categories	50%
ND hand cube release	.97	.82	.008	78%	1–2 categories	50%
ND hand pellet grasp	.93	.85	.003	44%	1–2 categories	60%
ND hand pellet release	.84	.92	<.001	78%	3–4 categories	0%
ND hand dowel grasp	.98	.92	.001	78%	1 category	100%
ND hand pencil grasp	.85	.86	.003	67%	1 category	100%

^*two-way mixed, consistency, single-measures ICC

^aPEDI =Pediatric Evaluation of Disability Index

^bmEDPA= modified Erhardt Developmental Prehension Assessment

^cD=Dominant Hand

^dND=Non-dominant Hand