Wells R D, Dahl B, Nilson B
Valley Children's Hospital, Fresno, CA 93703, USA.
Acad Med. 1998 Feb;73(2):192-7. doi: 10.1097/00001888-199802000-00019.
To compare the quality and cost of inpatient care provided by pediatrics residents with the quality and cost of that provided by private, practicing pediatricians.
Valley Children's Hospital--a 175-bed, private, nonprofit, university-affiliated pediatric hospital located in Fresno, California--has both a resident service and a community physician service. From May 1994 to March 1995 a total of 154 pediatric patients (64 from the resident service, 90 from the community service) were selected for the study using incidental sampling. In order to be included in the study, patients had discharge diagnoses of uncomplicated gastroenteritis or asthma. The parent or guardian of each patient completed a satisfaction questionnaire at discharge and agreed to a home visit one month later, when the same questionnaire and another were completed. Patients' charts were studied for treatment procedures, and follow-up data for a year were compiled. Statistical analyses were conducted with analysis of variance for continuous measures and chi-squares for dichotomous variables.
The findings indicated no difference between the two services in terms of the parents' and guardians' satisfaction with patient care, hospital charges, and degrees of adherence to follow-up care after discharge. The community physicians were more likely than were the residents to employ non-standard laboratory and management procedures with both the asthma and gastroenteritis patients. The asthma patients cared for by community physicians had significantly more frequent asthma attacks after discharge, with a higher frequency of patients being subsequently treated in the emergency room and readmitted to the hospital, than did the asthma patients cared for by the residents.
Common perceptions that physicians-in-training (1) overuse medical services and (2) fail, due to their inexperience, to provide high-quality services were not supported in this study.
比较儿科住院医师提供的住院护理质量和成本与私人执业儿科医生提供的住院护理质量和成本。
山谷儿童医院——一家位于加利福尼亚州弗雷斯诺的拥有175张床位的私立非营利性大学附属儿科医院——既有住院医师服务,也有社区医生服务。1994年5月至1995年3月,采用偶遇抽样法共选取了154名儿科患者(64名来自住院医师服务组,90名来自社区服务组)进行研究。为纳入研究,患者出院诊断为单纯性肠胃炎或哮喘。每位患者的父母或监护人在出院时完成一份满意度调查问卷,并同意在一个月后进行家访,届时需完成相同问卷及另一份问卷。研究患者病历以获取治疗程序,并汇编一年的随访数据。对连续测量指标采用方差分析,对二分变量采用卡方检验进行统计分析。
研究结果表明,在父母和监护人对患者护理的满意度、医院收费以及出院后随访护理的依从程度方面,两组服务之间没有差异。社区医生比住院医师更有可能对哮喘和肠胃炎患者采用非标准的实验室和管理程序。与住院医师护理的哮喘患者相比,社区医生护理的哮喘患者出院后哮喘发作频率明显更高,随后在急诊室接受治疗和再次入院的患者频率也更高。
本研究不支持常见的看法,即实习医生(1)过度使用医疗服务,(2)由于缺乏经验而无法提供高质量服务。