Predicting neurodevelopmental outcomes for at-risk infants: reliability and predictive validity using a Chinese version of the INFANIB at 3, 7 and 10 months

Table 4 Summary of the predictive results of INFANIB for full-term infants (N = 49)

		Diagnostic results from PDMS
Months	Diagnostic from INFANIB	Abnormal^a(n = 13)	Normal (n = 36)	Sensitivity	Specificity	PPV	NPV
3
	Abnormal^b (n = 31)	10	21	76.9%	41.7%	32.3%	83.3%
	Normal (n = 18)	3	15
7
	Abnormal^b (n = 21)	11	10	84.6%	72.2%	52.4%	92.9%
	Normal (n = 28)	2	26
10
	Abnormal^b (n = 20)	12	8	92.3%	77.8%	60%	96.6%
	Normal (n = 29)	1	28

^a Abnormal in PDMS includes cerebral palsy or movement retardation (GMQ ≤79).
^b Abnormal category includes abnormal or transient motor development delay on INFANIB.
Abbreviations: PDMS, Peabody Developmental Motor Scales; PPV, positive predictive value; NPV, negative predictive value.

ISSN: 1471-2431