Data_ADHD_Neurofeedback_EEG_Meta_Analysis

This dataset compiles aggregated, study-level outcomes from randomized and controlled trials of portable/wearable EEG neurofeedback (NFT) in children and adolescents with ADHD. For each study arm and symptom domain, it reports pre- and post-intervention means (M), standard deviations (SD), and sample sizes for three domains: total, inattention, and hyperactivity/impulsivity, enabling standardized mean-change calculations in meta-analysis. Trials used portable EEG headsets (e.g., NeuroSky/MindWave, BrainLink, Emotiv Epoc X, Mensia Koala, Zeo, OmniCNS) suitable for home/school or low-supervision settings. Control conditions include waitlist/treatment-as-usual, attention/cognitive training, and sham NFT, consistent with the coding and subgrouping in the manuscript and Supplementary Materials.