概括
配偶具有相似的冠状动脉风险因素,但这种相似性不会随着时间的推移而增长. 这表明人们与相似的伴侣结婚,而不是影响彼此的健康行为.
科学领域:
- 心血管流行病学心血管流行病学
- 行为科学是一种行为科学.
背景情况:
- 在冠状动脉风险因素 (如血压和胆固醇) 中观察到配偶的相似性.
- 以前的研究表明,共享环境会影响健康行为.
研究的目的:
- 调查冠心风险因素的配偶一致性是否随着时间的推移而增加.
- 区分分类交配和共同的婚姻环境对健康的影响.
主要方法:
- 从Framingham研究中对12年期间的配偶对冠状动脉风险因素的纵向分析.
- 对截面和纵向数据进行比较,以解决明显的差异.
主要成果:
- 对冠状动脉风险因素的配偶一致性保持稳定,在十二年观察期间没有增加.
- 一致的配偶在以后的研究考试中生存率更高.
- 不和的配偶对更有可能因死亡率而解散.
结论:
- 在冠状动脉风险因素中的配偶相似性可能是类似个体的婚姻 (选择性交配) 的结果.
- 婚姻环境似乎不会随着时间的推移显著增加健康行为一致性.
- 死亡率影响观察到的配偶一致性,特别是在纵向研究中.
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