Table IV.
Discriminant validity of the total score of the Portuguese SRQ regarding the presence of anxiety and depression (n = 135).
SRQ total score |
AUC | SE | 95% CI | P value | |||
---|---|---|---|---|---|---|---|
Mean | SD | P value | |||||
Depression | |||||||
No (n = 98) | 52.43 | 18.20 | <.001 | 0.749 | 0.066 | 0.620-0.878 | <.001 |
Yes (n = 25) | 37.87 | 15.82 | |||||
Anxiety | |||||||
No (n = 101) | 51.95 | 18.15 | .001 | 0.757 | 0.060 | 0.640-0.873 | <.001 |
Yes (n = 22) | 38.08 | 16.83 |
AUC, Area under the receiver operating characteristic curve; CI, Confidence Interval; SD, Standard Deviation; SE, Standard error; SRQ, Shoulder Rating Questionnaire.