Validation of Autism Spectrum Quotient Adult Version in an Australian Sample

Table 5

Detailed report of diagnostic statistics for the Autism Spectrum Quotient (AQ) and discriminative ability of AQ cut-off scores.

Cut-off point	Sensitivity (%)	Specificity (%)
>1	100.0	0
>2	100.0	0.8
>3	100.0	1.6
>4	100.0	2.3
>5	100.0	3.1
>6	100.0	5.4
>7	100.0	9.3
>8	100.0	12.4
>9	100.0	16.3
>10	100.0	23.3
>11	100.0	28.7
>12	100.0	34.9
>13	100.0	42.6
>14	100.0	48.1
>15	100.0	54.3
>16	100.0	60.5
>17	100.0	69.8
>18	100.0	74.4
>19	99.0	77.5
>20	96.2	82.2
>21	96.2	86.8
>22	95.2	90.7
>23	94.2	91.5
>24	94.2	93.0
>25	93.3	96.9
>26	91.3	96.9
>27	91.3	97.7
>28	87.5	97.7
>29	𝟖𝟓.𝟔	𝟗𝟗.𝟐
>30	82.7	99.2
>31	78.8	99.2
>32	𝟕𝟓.𝟎	𝟗𝟗.𝟐
>33	69.2	100.0
>34	64.4	100.0
>35	58.7	100.0
>36	55.8	100.0
>37	54.8	100.0
>38	45.2	100.0
>39	41.3	100.0
>40	37.5	100.0
>41	30.8	100.0
>42	26.0	100.0
>43	22.1	100.0
>44	17.3	100.0
>45	12.5	100.0
>46	4.8	100.0
>47	1.9	100.0
>48	1.0	100.0
>49	0.0	100.0
>50	0.0	100.0