Wednesday, January 30, 2013

Most Non-Medication Treatments for ADHD Ineffective: New Study

Hot off the presses (or screen), a new review by the European ADHD Guidelines Group found that non-medication treatments for ADHD are not supported by current evidence. Here's the abstract from The American Journal of Psychiatry.

Nonpharmacological Interventions for ADHD: Systematic Review and Meta-Analyses of Randomized Controlled Trials of Dietary and Psychological Treatments

Edmund J.S. Sonuga-Barke, Ph.D., Daniel Brandeis, Ph.D., Samuele Cortese, M.D., Ph.D., et al.

European ADHD Guidelines Group

Objective: Nonpharmacological treatments are available for attention deficit hyperactivity disorder (ADHD), although their efficacy remains uncertain. The authors undertook meta-analyses of the efficacy of dietary (restricted elimination diets, artificial food color exclusions, and free fatty acid supplementation) and psychological (cognitive training, neurofeedback, and behavioral interventions) ADHD treatments.

Method: Using a common systematic search and a rigorous coding and data extraction strategy across domains, the authors searched electronic databases to nidentify published randomized controlled trials that involved individuals who were diagnosed with ADHD (or who met a validated cutoff on a recognized rating scale) and that included an ADHD outcome.

Results: Fifty-four of the 2,904 nonduplicate screened records were included in the analyses. Two different analyses were performed. When the outcome measure was based on ADHD assessments by raters closest to the therapeutic setting, all dietary (standardized mean differences= 0.21–0.48) and psychological (standardized mean differences=0.40–0.64) treatments produced statistically significant effects. However, when the best probably blinded assessment was employed, effects remained significant for free fatty acid supplementation (standardized mean difference= 0.16) and artificial food color exclusion (standardized mean difference= 0.42) but were substantially attenuated to nonsignificant levels for other treatments.

Conclusions: Free fatty acid supplementation produced small but significant reductions in ADHD symptoms even with probably blinded assessments, although the clinical significance of these effects remains to be determined. Artificial food color exclusion produced larger effects but often in individuals selected for food sensitivities. Better evidence for efficacy from blinded assessments is required for behavioral interventions, neurofeedback, cognitive training, and restricted elimination diets before they can be supported as treatments for core ADHD symptoms.

Am J Psychiatry Sonuga-Barke et al.; AiA:1–15

1 comment:

  1. There are circumstances wherein mother and father differ with the use of drugs when their kid is acknowledged with ADHD considering such drugs will only cause them more damage or probably carry about side-effects to their kids. In many ADHD situations, having conduct remedy alone is not as successful, which is why there is still a need for appropriate ADHD treatment and this usually include the use of stimulating drugs.


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