Abikoff, H. B., Thompson, M., Laver‐Bradbury, C., Long, N., Forehand, R. L., Miller Brotman, L., Laver- Klein, R.G., Reiss, P., Huo, L., & Sonuga‐Barke, E. (2015). Parent training for preschool ADHD: A randomized controlled trial of specialized and generic programs. Journal of Child Psychology and Psychiatry, 56(6), 618–631. Study 1.
| Screening decision | Screening conclusion | HomVEE procedures and standards version |
|---|---|---|
| Passes screens | Eligible for review | Version 2 |
| Rating | Design | Attrition | Baseline equivalence | Compromised randomization | Confounding factors | Valid, reliable measure(s) |
|---|---|---|---|---|---|---|
| Low | Randomized controlled trial | Not applicable | Not applicable |
Not applicable | No |
Measure validity and reliability is not assessed for findings that receive a low evidence rating; all findings in this manuscript received a low rating. |
All findings in this manuscript receive a low rating because HomVEE was not able to confirm the level of attrition in the study and whether the authors' approach to missing data was acceptable under Version 2 of the HomVEE standards. The manuscript describes a randomized controlled trial that compared NFPP to two eligible comparison conditions. This review compares the outcomes of the NFPP group to the wait-list control group. The other comparison is reported under Abikoff et al., 2015 (Study 2).
Clinicaltrials.gov Identifier: NCT01320098. SocialScienceRegistry.org Identifier: None found. Registry of Efficacy and Effectiveness Studies Identifier: None found. Study registration was assessed by HomVEE for Clinicaltrials.gov beginning with the 2014 review, and for other registries beginning with the 2021 review.