. Author manuscript; available in PMC: 2014 Jul 1.

Published in final edited form as: J Autism Dev Disord. 2013 Jul;43(7):1527–1538. doi: 10.1007/s10803-012-1696-4

Table 3.

Sensitivity and Specificity for the New ADI-R Algorithms in Collaborative Programs for Excellence in Autism/Studies to Advance Autism Research and Treatment (CPEA/STAART) and National Institute of Mental Health (NIMH) Datasets

		Michigan			CPEA/STAART			NIMH

		sensitivity		specificity	sensitivity		specificity	sensitivity		specificity

		AUT	ASD	NS	AUT	ASD	NS	AUT	ASD	NS
12-20/NV21-47	Research Cutoff=13	84	77	85	77	76	94	88	85	64
12-20/NV21-47	Clinical Cutoff=11	91	85	70	86	85	94	94	90	64

SW21-47	Research Cutoff=13	80	71	90	73	72	92	97	89	89
SW21-47	Clinical Cutoff=8	99	94	81	96	96	83	100	97	58

PH21-47	Research Cutoff=16	84	70	82	86	80	94	69	67	86
PH21-47	Clinical Cutoff=13	93	80	70	93	89	94	92	89	76

12-20/NV21-47 All children from 12-20 months and nonverbal children from 21-47 months; SW21-47 Children from 21-47 months with single words; PH21-47 Children from 21-47 months with phrase speech