構音困難病因與嚴重度對語音可懂度最小可檢測變化之可區分影響

// Dissociable Effects of Dysarthria Etiology and Severity on the Minimally Detectable Change of Speech Intelligibility

本研究計算五種構音障礙病因與四個嚴重程度下的語音可懂度最低可偵測變化量（MDC）｜分析200名講者語音和30名聽者轉錄，發現語音嚴重度顯著影響MDC，而病因無顯著差異｜結果顯示語音障礙越嚴重，MDC越高，強調評估患者語音變化時需重視嚴重度影響。

// This study calculated minimally detectable changes (MDCs) in speech intelligibility across five dysarthria etiologies and four severity levels. Using speech samples from 200 speakers and transcriptions from 30 listeners, the research found that speech severity significantly predicted MDCs, while dysarthria etiology did not. The results highlight that greater speech impairment corresponds to higher MDCs. These findings emphasize the importance of considering speech severity when interpreting changes in patient speech outcomes.

Published 2026年8月18日