Table 7.

Cut-off points of the assessment of sensory processing and executive functions in childhood questionnaire.

Disorder is ≥	Sensitivity %	Specificity %	Youden I	TP	FP	TN	FN	PPV	NPV
7.5	1.000	0.001	0.001	244	0	2	1,258	100.0	0.1
16.5	0.995	0.016	0.011	243	1	21	1,239	99.5	1.6
29.5	0.949	0.280	0.229	232	12	353	907	94.9	28.0
46.5	0.749	0.781	0.531	183	61	985	275	74.9	78.1
55.5	0.617	0.908	0.525	151	93	1,144	116	61.7	90.8
63.5	0.450	0.957	0.407	110	134	1,205	55	45.0	95.7
70.5	0.307	0.975	0.283	75	169	1,229	31	30.7	97.5
77.5	0.210	0.987	0.197	51	193	1,243	17	21.0	98.7
90.5	0.086	0.996	0.083	21	223	1,255	5	8.6	99.6
112.0	0.022	0.999	0.021	5	239	1,259	1	2.2	99.9

No. with disorder, 371; No. typical, 1,336; Total no., 1,707.

Youden I, Youden index; TP, true positives; FP, false positives; TN, true negatives; FN, false negatives; PPV, positive predictive value; NPV, negative predictive value; in bold type, data corresponding to maximum Youden index.