In the November 2012 issue of SLEEP, we published a report on a combined field and laboratory study investigating the impact of night shift work on the operational performance of police officers. We compared performance after the last five consecutive night shifts with the performance after three consecutive days off duty. We used high-fidelity driving simulators to test driving performance, which was quantified in terms of lane deviation (standard deviation of lateral lane position). Due to an error in the software used to calculate lane deviation, the values we plotted in a graph in Figure 1 (panel A) are too small by a factor √2. The corrected graph is provided below. The statistical analyses and inferences are not affected. The authors thank Dr. Dario Salvucci for pointing out the miscalculation, and they regret the error.

中文翻译：

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限制健康科学研究中可穿戴设备的种族差异和偏见。

在 2012 年 11 月号的SLEEP中，我们发表了一份关于调查夜班工作对警官行动绩效影响的实地和实验室联合研究的报告。我们将过去连续五个夜班后的表现与连续三天下班后的表现进行了比较。我们使用高保真驾驶模拟器来测试驾驶性能，这是根据车道偏差（横向车道位置的标准偏差）来量化的。由于用于计算车道偏差的软件存在错误，我们在图 1（面板 A）的图表中绘制的值太小了 √2。下面提供了更正后的图表。统计分析和推论不受影响。作者感谢 Dario Salvucci 博士指出了计算错误，并对错误表示遗憾。