自动血压计的准确性评测

目的：介绍国际上现行的血压计测量准确性评估方案，对国内一品牌型号的自动血压计进行准确性评测。方法：采用欧洲高血压协会血压监测工作组发布的评估方案中规定的评测程序进行评估。结果：这次评测共选择被测对象33人，评测阶段1和阶段2的各项指标均检测通过。被测血压计与汞柱式血压计收缩压测量值的原始差值95％一致性界限为（13．68--14．03）mmHg，舒张压测量值的原始差值95％一致性界限为（10．65--12．67）mmHg．分别有7．1％（7／99）和6．1％（6／99）的数据点位于一致性界限以外。结论：被测的自动血压计在正常的环境中。测量的准确度与对照的标准汞柱式血压计一致，推荐用于家庭的血压测量。

Accurate Measurement of Automated Sphygmomanometer

Objective To show the international protocols for blood pressure monitoring based on a real example. Methods The assessment process of international protocol that can be released by Working Group on Blood Pressure Monitoring of European Society of Hypertension was evaluated. Results 33 participants were selected, which all indexes in evaluation stage one and stage two of the indicators were detected through. The 95% consistency interval in difference between tested device and reference monitor was 10.65--12.67 mmHg for systolic BP and 13.68--14.03 mmHg for diastolic BP, and there were 7.1% （7/99） and 6.1% （6/99） of valid points out of the 95% consistency interval. Conclusion The measured automatic blood pressure in the normal environment, measuring accuracy and the standard with the control of mercury-type sphygmomanometer is coincident, so it can be recommended for home application.