No other information was provided for how item loadings were determined.The ADHD Index "provides a method of identifying those adults who are likely to be diagnosed with ADHD" (Conners, Erhardt, & Sparrow, 1999, p. 51). The items for this scale were selected based on whether or not they...
symptoms of ADHD proved most useful in distinguishing genuine patients with ADHD from simulators, whereas inquiries into unusual symptom combinations produced a small effect. The CAARS Infrequency Index (CII) outperformed the new infrequency index in terms of sensitivity (46%), but not overall classi...
In the second phase (n = 196), children at risk of ADHD and controls were individually assessed. Results: The results confirmed the two-factor structure of the Conners 3 ADHD Index, which contains hyperactive-impulsive and inattentive symptoms, and the two-factor structure of the Conners ECGI ...
The purpose of this study was to test the genetic architecture of ADHD by using the ADHD index from Conners' Rating Scales鈥擱evised. Method: From the Conners' scale forms, data for the ADHD index were collected from the mothers of 1,5957-year-old twin pairs from the Netherlands Twin ...
. In addition, subjects receiving GXR showed significantly greater improvements from baseline in each subscale score (oppositional, cognitive problems/inattention, hyperactivity, and ADHD index) compared with those receiving placebo, regardless of time of administration (p < 0.003 vs. placebo across ...
They were out-patients treated in a program for adults with ADHD in a hospital. A sensitivity of 98.86%, specificity 67.68%, positive predictive value 90.77% and a negative predictive value 94.87% were observed. Diagnostic precision was 91.46%. The kappa index concordance between the clinical ...