The Press Ganey Ambulatory Surgery (PGAS) survey is an emerging tool used to capture patient satisfaction after elective surgery. Evaluating patient satisfaction is important; however, quality improvement (QI) surveys used to capture the patient experience may be subject to nonresponse bias. An orthopaedic registry was used to retrospectively identify patients who underwent ambulatory knee surgery from June 2015 to December 2019. Multivariable logistic regression was performed to identify independent predictors of PGAS survey nonresponse and response. In the cohort of 1,161 patients, 142 (12.2%) completed the PGAS survey. Multiple logistic regression demonstrated that male sex, Black race, not living with a caretaker, student or unemployment status, and worse preoperative Patient-Reported Outcomes Measurement Information System (PROMIS) fatigue were predictors of nonresponse. The results of this study highlight the presence of nonresponse bias in the PGAS survey after elective knee surgery.

Press Ganey 门诊手术 (PGAS) 调查是一种新兴工具，用于了解择期手术后患者的满意度。评估患者满意度很重要；然而，用于获取患者体验的质量改进（QI）调查可能会存在无应答偏差。使用骨科登记系统回顾性识别 2015 年 6 月至 2019 年 12 月接受门诊膝关节手术的患者。进行多变量逻辑回归以确定 PGAS 调查无反应和有反应的独立预测因子。在 1,161 名患者的队列中，142 名患者 (12.2%) 完成了 PGAS 调查。多元逻辑回归表明，男性、黑人种族、不与看护人住在一起、学生或失业状态以及术前患者报告结果测量信息系统 (PROMIS) 疲劳程度较差是无反应的预测因素。这项研究的结果强调了择期膝关节手术后 PGAS 调查中存在无反应偏倚。