Blood Pressure Measurement Device, Number and Timing of Visits, and Intra-Individual Visit-to-Visit Variability of Blood Pressure
Blood Pressure Measurement Device, Number and Timing of Visits, and Intra-Individual Visit-to-Visit Variability of Blood Pressure
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DOI：
10.1111/jch.12005
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发表时间：
2012-11-01
影响因子：
2.8
通讯作者：
Muntner, Paul
中科院分区：
文献类型：
--
作者：
Levitan, Emily B.;Kaciroti, Niko;Muntner, Paul
血压的访视间变异性（VVV）与心血管疾病相关。作者在预防高血压试验（TROPHY）的安慰剂组（N=225）和模拟中检查了访视次数和时间以及自动或手动测量设备对VVV的影响。使用收缩压的个体内标准差（SD）、范围、最大值、变异系数、连续变异和平均真实的变异性评估VVV。在TROPHY人群中，VVV随用于计算VVV的访视次数增加而增加（趋势P
Visit-to-visit variability (VVV) of blood pressure is associated with cardiovascular disease. The authors examined the effects of visit number and timing and automated or manual measurement device on VVV in the placebo arm of the Trial of Preventing Hypertension (TROPHY) (N=225) and simulations. VVV was assessed using intra-individual standard deviation (SD), range, maximum, coefficient of variation, successive variation, and average real variability of systolic blood pressure. VVV increased with number of visits used to calculate it in the TROPHY population (P for trend