Hait H I, Lemeshow S, Rosenman K D
Am J Public Health. 1982 Nov;72(11):1285-7. doi: 10.2105/ajph.72.11.1285.
Blood pressure changes over a three- to four-year period were studies in a cohort of 2,168 children examined during the US Heath Examination Survey. The sample used is a representative subset of a national probability sample. Significant positive correlations between initial and follow-up blood pressures were observed. In addition, relatively obese children tended to demonstrate higher blood pressures within age-race-sex specific subgroups.
在美国健康检查调查期间，对2168名儿童进行了研究，观察他们在三到四年内的血压变化。所使用的样本是全国概率样本的一个代表性子集。观察到初始血压和随访血压之间存在显著的正相关。此外，在按年龄、种族、性别划分的特定亚组中，相对肥胖的儿童往往血压更高。
