. Author manuscript; available in PMC: 2020 Jun 1.

Published in final edited form as: Clin Child Psychol Psychiatry. 2019 May 16;24(4):809–820. doi: 10.1177/1359104519846582

Table 4.

Classification results using a cutoff rating of subthreshold hallucinations or delusions on the K-SADS child screen to predict CHR/EP.

		Prediction based on K-SADS Child screen
		Not CHR/EP	CHR/EP
CHR/EP status determined by SIPS	Not CHR/EP CHR/EP	56 17	13 50
	Sensitivity (%)	81
	Specificity (%)	75
	Accuracy (%)	78
	Pos. Predictive Value (%)	77
	Neg. Predictive Value (%)	79

K-SADS: Kiddie Schedule for Affective Disorders and Schizophrenia; CHR: clinical high-risk; EP: early psychosis; SIPS: structured interview for psychosis-risk syndromes.