Table 10.
Results for the ROC analysis of the five-factors and total score of the SAQ by gender
| True positive | True negative | False positive | False negative | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gender | Sensitivity | Specificity | Cut | AUC | SE | 95% CI | z | p | N | % | N | % | N | % | N | % | ||
| Males | ||||||||||||||||||
| F1 | .841 | .882 | 17 | .924 | .013 | .917 | - | .931 | 33.340 | .000 | 106 | 84.1 | 5398 | 88.2 | 724 | 11.8 | 20 | 15.9 |
| F2 | .810 | .839 | 18 | .898 | .015 | .890 | - | .905 | 27.507 | .000 | 102 | 81.0 | 5151 | 83.9 | 986 | 16.1 | 24 | 19.1 |
| F3 | .865 | .797 | 18 | .901 | .013 | .894 | - | .909 | 29.966 | .000 | 109 | 86.5 | 4882 | 79.7 | 1245 | 20.3 | 17 | 13.5 |
| F4 | .794 | .725 | 19 | .825 | .018 | .816 | - | .836 | 17.937 | .000 | 100 | 79.4 | 4444 | 72.5 | 1682 | 27.5 | 26 | 20.6 |
| F5 | .730 | .865 | 19 | .875 | .015 | .867 | - | .883 | 25.513 | .000 | 92 | 73.0 | 5307 | 86.6 | 825 | 13.5 | 34 | 27.0 |
| Total | .937 | .853 | 89 | .959 | .006 | .954 | - | .964 | 76.603 | .000 | 118 | 93.7 | 5153 | 85.3 | 887 | 14.7 | 8 | 6.3 |
| Females | ||||||||||||||||||
| F1 | .812 | .792 | 15 | .888 | .012 | .881 | - | .895 | 32.765 | .000 | 169 | 81.3 | 5918 | 79.2 | 1555 | 20.8 | 39 | 18.8 |
| F2 | .750 | .837 | 20 | .874 | .012 | .867 | - | .882 | 31.348 | .000 | 156 | 75.0 | 6265 | 83.7 | 1221 | 16.3 | 52 | 25.0 |
| F3 | .755 | .825 | 21 | ..867 | .012 | .858 | - | .875 | 30.046 | .000 | 157 | 75.5 | 6182 | 82.5 | 1311 | 17.5 | 51 | 24.5 |
| F4 | .769 | .787 | 21 | .848 | .013 | .840 | - | .856 | 27.528 | .000 | 160 | 76.9 | 5889 | 78.7 | 1597 | 21.3 | 48 | 23.1 |
| F5 | .740 | .832 | 19 | .874 | .012 | .867 | - | .882 | 32.365 | .000 | 154 | 74.0 | 6222 | 83.2 | 1260 | 16.8 | 54 | 26.0 |
| Total | .841 | .895 | 98 | .945 | .006 | .939 | - | .950 | 70.976 | .000 | 175 | 84.1 | 6598 | 89.5 | 772 | 10.5 | 33 | 15.9 |
| Total sample | ||||||||||||||||||
| F1 | .799 | .841 | 16 | .901 | .009 | .896 | - | .906 | 45.077 | .000 | 267 | 79.9 | 11431 | 84.1 | 2164 | 15.9 | 67 | 20.1 |
| F2 | .832 | .780 | 18 | .885 | .009 | .880 | - | .890 | 42.466 | .000 | 278 | 83.2 | 10620 | 78.0 | 3003 | 22.0 | 56 | 16.8 |
| F3 | .895 | .718 | 18 | .882 | .009 | .876 | - | .887 | 42.772 | .000 | 299 | 89.5 | 9772 | 71.8 | 3848 | 28.3 | 35 | 10.5 |
| F4 | .784 | .750 | 20 | .840 | .011 | .834 | - | .846 | 32.496 | .000 | 252 | 78.4 | 10208 | 75.0 | 3404 | 25.0 | 72 | 21.6 |
| F5 | .737 | .847 | 19 | .875 | .009 | .870 | - | .881 | 41.588 | .000 | 246 | 73.7 | 11528 | 84.7 | 2086 | 15.3 | 88 | 26.4 |
| Total | .925 | .821 | 90 | .951 | .004 | .947 | - | .954 | 103.178 | .000 | 309 | 92.5 | 11010 | 82.1 | 2400 | 17.9 | 25 | 7.5 |
Note 1. F1. Interactions with strangers; F2. Speaking in public/Talking with people in authority; F3. Interactions with the opposite sex; F4. Criticism and embarrassment; F5. Assertive expression of annoyance, disgust or displeasure.
Note 2. Non-clinical sample for the ROC analysis was participants with a score on the LSAS-SR lower than 60.