Reliability and Concurrent Validity of a Chinese Version of the Alberta Infant Motor Scale Administered to High-Risk Infants in China

Table 7

The concordance correlations (kappa) of the fifth percentile of the Alberta Infant Motor Scale (AIMS) total score with the motor quotients of the Peabody Developmental Motor Scale-2 (PDMS-2).

	GMQ		FMQ		TMQ		N
	≥90	<90	≥90	<90	≥90	<90
AIMS percentile
≥5%	26	4	29	1	27	3	30
<5%	5	12	7	10	3	14	17
Kappa	0.580		0.601		0.724

AIMS: Alberta Infant Motor Scale; FMQ: fine motor quotient; GMQ: gross motor quotient; PDMS-2: Peabody Developmental Motor Scale-2; TMQ: total motor quotient.