The Melbourne Assessment of Schizotypy in Kids: A Useful Measure of Childhood Schizotypal Personality Disorder

Table 5

Sensitivity and specificity data for alternative cut-off scores for the Melbourne Assessment of Schizotypy in Kids (MASK) total score in the Schizotypal Personality Disorder (SPD) and the Autism Spectrum Disorder (ASD) groups only.

	MASK cut-off ≥ 127		MASK cut-off ≥ 132		MASK cut-off ≥ 143
Sensitivity	95.24%		90.48%		71.43%
Specificity	73.33%		93.33%		100.00%
Actual diagnosis	Predicted diagnosis
	SPD ()	No SPD ()	SPD ()	No SPD ()	SPD ()	No SPD ()
SPD	20	1	19	2	15	6
ASD	4	11	1	14	0	15