助聽器研究中的效應量與統計檢定力

// Effect Sizes and Statistical Power in Hearing Aid Research

本研究分析成人助聽器隨機對照試驗中的效應量，發現典型值（Hedges's g 分別為0.10、0.22、0.48）均低於Cohen的標準｜計算樣本量後指出，許多研究依傳統標準缺乏檢驗中等效應的統計能量｜建議採用此實證得出之較低基準，以提升助聽器研究結果解讀與樣本規劃的準確性。

// This study analyzed effect sizes in adult hearing aid randomized controlled trials and found that typical effects (Hedges's g = 0.10, 0.22, 0.48) are smaller than Cohen's standard benchmarks. The researchers calculated sample sizes and noted that many studies lack sufficient power for medium effects using traditional thresholds. They recommend adopting these lower, empirically derived benchmarks to improve accuracy in interpreting hearing aid research results and guide sample size planning.

Published 2026年6月9日