Destino Lauren Ann, Valentine Melissa, Sheikhi Farnoosh H, Starmer Amy J, Landrigan Christopher P, Sanders Lee
Divisions of Pediatric Hospital Medicine and
Departments of Management Science and Engineering.
Pediatrics. 2017 May;139(5). doi: 10.1542/peds.2016-3011.
To define hospital factors associated with proportion of time spent by pediatric residents in direct patient care.
We assessed 6222 hours of time-motion observations from a representative sample of 483 pediatric-resident physicians delivering inpatient care across 9 pediatric institutions. The primary outcome was percentage of direct patient care time (DPCT) during a single observation session (710 sessions). We used one-way analysis of variance to assess a significant difference in the mean percentage of DPCT between hospitals. We used the intraclass correlation coefficient analysis to determine within- versus between-hospital variations. We compared hospital characteristics of observation sessions with ≥12% DPCT to characteristics of sessions with <12% DPCT (12% is the DPCT in recent resident trainee time-motion studies). We conducted mixed-effects regression analysis to allow for clustering of sessions within hospitals and accounted for correlation of responses across hospital.
Mean proportion of physician DPCT was 13.2% (SD = 8.6; range, 0.2%-49.5%). DPCT was significantly different between hospitals ( < .001). The intraclass correlation coefficient was 0.25, indicating more within-hospital than between-hospital variation. Observation sessions with ≥12% DPCT were more likely to occur at hospitals with Magnet designation (odds ratio [OR] = 3.45, = .006), lower medical complexity (OR = 2.57, = .04), and higher patient-to-trainee ratios (OR = 2.48, = .05).
On average, trainees spend <8 minutes per hour in DPCT. Variation exists in DPCT between hospitals. A less complex case mix, increased patient volume, and Magnet designation were independently associated with increased DPCT.
确定与儿科住院医师直接护理患者时间比例相关的医院因素。
我们对9家儿科机构中483名提供住院护理的儿科住院医师的代表性样本进行了6222小时的时间动作观察。主要结局是单次观察期间(共710次观察)的直接护理患者时间百分比(DPCT)。我们使用单因素方差分析评估医院之间DPCT平均百分比的显著差异。我们使用组内相关系数分析来确定医院内部与医院之间的差异。我们比较了DPCT≥12%的观察时段的医院特征与DPCT<12%的观察时段的特征(12%是近期住院医师培训时间动作研究中的DPCT)。我们进行了混合效应回归分析,以考虑医院内部观察时段的聚类情况,并考虑了不同医院间反应的相关性。
医师DPCT的平均比例为13.2%(标准差=8.6;范围为0.2%-49.5%)。医院之间的DPCT存在显著差异(P<0.001)。组内相关系数为0.25,表明医院内部的差异大于医院之间的差异。DPCT≥12%的观察时段更有可能出现在获得磁体认证的医院(优势比[OR]=3.45,P=0.006)、医疗复杂性较低的医院(OR=2.57,P=0.04)以及患者与受训人员比例较高的医院(OR=2.48,P=0.05)。
平均而言,受训人员每小时在DPCT上花费不到8分钟。不同医院的DPCT存在差异。病例组合不太复杂、患者数量增加和获得磁体认证与DPCT增加独立相关。