明确南疆县级医院对喉咽反流性疾病（LPRD）的认知现状，为该病诊治水平提升培训策略制定提供科学依据。

采用整群抽样法抽取10家县级医疗机构，对机构内耳鼻喉科、消化内科及胃肠外科医师开展LPRD知晓情况的横断面调查，采用检验和多因素Logistic回归法分析LPRD知晓情况的影响因素，并绘制受试者工作特征（ROC）曲线，计算曲线下面积（AUC）评价多因素Logistic回归模型预测效能。

共调查医师171名，84.21%听说过喉咽反流性疾病（LPRD），但知晓率仅13.5%，教学书籍（72.9%）为最常见信息来源。其中，15.2%知晓反流症状指数，33.92%能正确使用喉镜下反流体征量表，20.5%知晓24 h MII-pH监测为诊断"金标准"，14.6%知晓质子泵抑制剂为首选治疗药物。医师学历、专业及职称影响其LPRD知识知晓情况。本科及以上学历者知晓率高于本科以下学历（OR=12.689），胃肠外科医师知晓率低于耳鼻喉科医师（OR=0.191），中、高级职称医师知晓率高于初级职称医师（OR=15.719、95.415）。

南疆县级医院相关专业医师虽多听闻LPRD，但总体认知水平欠佳，需提升其筛查与救治能力。

To clarify the current awareness status of laryngopharyngeal reflux disease (LPRD) among County-level Hospitals of Southern Xinjiang, and provide a scientific basis for formulating the disease’s prevention and treatment strategies.

A total of 10 county-level medical institutions were enrolled using the cluster sampling method. A cross-sectional survey was conducted among physicians in the departments of otorhinolaryngology, gastroenterology, and gastrointestinal surgery to investigate their awareness of laryngopharyngeal reflux disease (LPRD). Chi-square test and multivariate Logistic regression analysis were performed to identify the factors influencing LPRD awareness. Receiver operating characteristic (ROC) curves were plotted and the area under the curve (AUC) was calculated to evaluate the predictive efficacy of the multivariate Logistic regression model.

171 physicians were surveyed. While 84.21% had heard of LPRD, overall awareness was only 13.5%, with textbooks (72.9%) the most common source. 15.2% knew the reflux symptom index; 33.92% could correctly apply the laryngeal reflux sign scale; 20.5% recognized 24-hour MII-pH monitoring as the diagnostic "gold standard" ; 14.6% knew proton pump inhibitors as first-line therapy. Educational background, specialty, and title influenced LPRD knowledge: Bachelor’s or above degree holders had higher awareness than lower-educated counterparts (OR=12.689); gastrointestinal surgeons had lower awareness than otolaryngologists (OR=0.191); intermediate (OR=15.719) and senior (OR=95.415) title holders outperformed juniors.

Though most relevant specialty physicians in county hospitals are aware of LPRD, overall understanding is suboptimal, needing enhanced screening and treatment capabilities.