Social Support and Strain Across Close Relationships: A Twin Study.
Social Support and Strain Across Close Relationships: A Twin Study.
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DOI：
10.1007/s10519-018-9899-x
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发表时间：
2018-05
影响因子：
2.6
通讯作者：
Harris JR
中科院分区：
文献类型：
--
作者：
Kutschke J;Bengtson MB;Seeman TE;Harris JR
Social relationships play a critical role in health and well-being throughout life. We analyzed the genetic and environmental variance co-variance structure for social support and strain across four sets of relationships including with one’s co-twin, spouse/partner, family and friends. The sample included 5288 Norwegian twins aged 40–80. Older people reported less support from their co-twin and friends and less strain from their family and friends. Genetic influences contribute importantly to variation across all the measures, with estimates ranging from 0 to 58%; variance due to shared environmental influences was most important for the twin-relationship, ranging from 0.11 to 0.42%. Social support was negatively correlated with social strain across all sets of relationships. With the exception of the co-twin relationship, these associations were primarily mediated by genetic and non-shared environmental effects. The online version of this article (10.1007/s10519-018-9899-x) contains supplementary material, which is available to authorized users.
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影响因子：
168.9
作者：
Fratiglioni, L;Wang, HX;Winblad, B
通讯作者：
Winblad, B
DOI：
10.1093/geronj/45.3.p101
发表时间：
1990-05-01
期刊：
JOURNALS OF GERONTOLOGY
影响因子：
--
作者：
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通讯作者：
NESSELROADE, JR
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通讯作者：
Berkman, LF
DOI：
10.1375/1369052042663832
发表时间：
2004-12-01
期刊：
TWIN RESEARCH
影响因子：
--
作者：
Derks, EM;Dolan, CV;Boomsma, DI
通讯作者：
Boomsma, DI
影响因子：
24.8
作者：
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通讯作者：
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