Table 2.
Sensitivity, Specificity, Positive Predictive Value, Negative Predictive Value, and κ of Conjunctions of Self-Report Screening Tests Versus CAADID (with ADHD NOS labeled as not ADHD)
| Tests Coadministereda | Sensitivity (%) | Specificity (%) | Positive Predictive Value (%) | Negative Predictive Value (%) | κ |
|---|---|---|---|---|---|
| WURS and CAARS | 86.67 | 90.36 | 61.90 | 97.40 | 0.6618 |
| WURS and ASRS-V1.1 | 57.14 | 90.91 | 53.33 | 92.11 | 0.4669 |
| CAARS and ASRS-V1.1 | 66.67 | 92.00 | 62.50 | 93.24 | 0.5714 |
| WURS and CAARS and ASRS-V1.1 | 50.00 | 96.04 | 66.67 | 92.38 | 0.5145 |
| WURS or CAARS | 100.00 | 65.12 | 34.78 | 100.00 | 0.3693 |
| WURS or ASRS-V1.1 | 100.00 | 61.63 | 32.65 | 100.00 | 0.335 |
| CAARS or ASRS-V1.1 | 93.75 | 76.47 | 42.86 | 98.48 | 0.4738 |
| WURS or CAARS or ASRS-V1.1 | 100.00 | 59.30 | 31.37 | 100.00 | 0.3137 |
| CAADID interrater reliability | 0.9628 |
a
In this column, or indicates that a suggestive score on any single scale determined the diagnosis; and indicates that suggestive scores on both or all 3 of the scales were required to determine the diagnosis.
Abbreviations: ADHD = attention-deficit/hyperactivity disorder, ASRS-V1.1 = Adult ADHD Self-Report Scale-Version 1.1, CAADID = Conners Adult ADHD Diagnostic Interview for DSM-IV, CAARS = Conners Adult ADHD Rating Scale, NOS = not otherwise specified, WURS = Wender Utah Rating Scale.