Claims

The Daily Report Card significantly improves behavior for students with ADHD, increasing desirable behavior by approximately 30 percentage points from baseline to intervention

Claim · All claims
Evidence · 1 study · quant-synthesis r1 · q3
Currency · newest study 2017 · not yet checked against its sources · not reviewed by a person

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q3 i? In an HLM analysis of 1570 coded data points from 40 cases across 14 studies, the average treatment effect across studies was significant, with participants gaining approximately 30 percentage points from baseline to treatment. → Pyle 2017

Evidence

Pyle 2017

Pyle, K. K., & Fabiano, G. A. (2017). Daily Report Card Intervention and Attention Deficit Hyperactivity Disorder: A Meta-Analysis of Single-Case Studies. Manuscript submitted to Exceptional Children October 2016; accepted March 2017. https://eric.ed.gov/?id=ED583708

q3 · i? · quant-synthesis · r1

A three-level HLM meta-analysis of single-case graphed data (1570 data points, 40 student cases, 14 studies). The partially conditional model estimated the phase effect: "participants gaining approximately 30 percentage points from baseline to treatment, β = 30.32, t(12) = 8.82, p < .001". No effect size for this model is in this quote; see discussion for Hedges g.

"The partially conditional model examined the effect of the Level 1 Phase predictor (0 = baseline, 1 = treatment) on the data points. This model indicated that the average treatment effect across studies was significant, with participants gaining approximately 30 percentage points from baseline to treatment, β = 30.32, t(12) = 8.82, p < .001."

Discussion

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