Spousal Concordance for Objectively Measured Sedentary Behavior and Physical Activity Among Middle-Aged and Older Couples
Spousal Concordance for Objectively Measured Sedentary Behavior and Physical Activity Among Middle-Aged and Older Couples
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DOI：
10.1080/02701367.2018.1510171
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发表时间：
2018-01-01
影响因子：
2.2
通讯作者：
Kondo, Narihiko
中科院分区：
文献类型：
--
作者：
Harada, Kazuhiro;Masumoto, Kouhei;Kondo, Narihiko
目的：虽然在已婚夫妇中，夫妻一方的健康行为可能与另一方的健康行为相关，但很少有研究集中在久坐行为上。这项研究调查了客观测量的久坐行为和体力活动是否相互关联，以及对配偶的依恋是否缓和了中老年已婚夫妇之间的这种关联。方法：对72对夫妇进行问卷调查。这项研究测量了久坐不动的行为和中等到剧烈的体力活动(MVPA)的时间，通过加速度计测量了7天的步数，通过问卷调查了对配偶的依恋、年龄、教育和虚弱。结果：多元回归分析显示，配偶一方的久坐行为与另一方相比有统计学意义的回归(=0.30-0.47)。丈夫的MVPA和步数对妻子的MVPA和步数的回归具有统计学意义(=0.22-0.25)，而妻子的MVPA和步数对丈夫的MVPA和步数的回归没有统计学意义(=0.15-0.18)。依恋与配偶加速度计变量之间的交互作用项与配偶之间的交互作用项无统计学意义(=-0.02~0.16)。结论：这项研究表明，夫妻之间的久坐行为是相互关联的，而对配偶的依恋并不能调节这种关联。配偶一方的久坐行为可能会影响另一方，而不管他们对配偶的依恋程度如何。体力活动的一致性弱于久坐行为的一致性。
Purpose: Although it has been proposed that 1 spouse's health behaviors might correlate with the other spouse's health behavior among married couples, few studies have focused on sedentary behavior. This study examined whether objectively measured sedentary behavior and physical activity are correlated with each other and whether attachment to one's spouse moderates such correlations among middle-aged and older married couples. Methods: Seventy-two couples participated in the survey. This study measured time engaged in sedentary behavior and moderate-to-vigorous physical activity (MVPA), step counts by an accelerometer for 7days, and attachment to one's spouse, age, education, and frailty by questionnaires. Results: Multiple regression analyses showed that the sedentary behaviors of 1 spouse statistically significantly regressed on those of the other spouse (=.30-.47). The regressions of husbands' MVPA and step counts on those of their wives were statistically marginally significant (=.22-.25), while the regressions of wives' MVPA and step counts on those of their husbands were not statistically significant (=.15-.18). The interaction terms of the attachment with one's spousal accelerometer variables on those of the other spouse were not statistically significant (=-.02 to .16). Conclusions: This study revealed that sedentary behaviors were correlated with each other among couples and attachment to one's spouse did not moderate these correlations. Sedentary behaviors of 1 spouse might influence the other, regardless of attachment to one's spouse. The concordance for physical activity was weaker than that for sedentary behavior.