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Genetic and environmental multidimensionality of well- and ill-being in middle aged twin men.

ABSTRACT: The goals of the study were to determine the extent to which the underlying structure of different types of well-being was multidimensional and whether well- and ill-being were influenced by similar or different genetic and environmental factors. Participants were 1226 male twins ages 51-60, from the Vietnam Era Twin Study of Aging. Measures included: psychological well-being, Multidimensional Personality Questionnaire Well-Being scale (MPQWB), life satisfaction, self-esteem, and depressive symptoms. A two-orthogonal-factor common pathway model fit the data well. Psychological well-being and self-esteem loaded most strongly on Factor 1, which was highly heritable (h(2) = .79). Life satisfaction loaded most strongly on Factor 2, which was only moderately heritable (h(2) = .32). Only MPQWB had measure-specific genetic influences. Depressive symptoms loaded on both factors, and only depressive symptoms had measure-specific common environmental influences. All measures had specific unique environmental influences. Results indicate that well-being is genetically and environmentally multidimensional and that ill-being has partial overlap with both latent factors.

SUBMITTER: Franz CE

PROVIDER: S-EPMC4056448 | biostudies-literature | 2012 Jul

REPOSITORIES: biostudies-literature

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Genetic and environmental multidimensionality of well- and ill-being in middle aged twin men.

Franz Carol E CE Panizzon Matthew S MS Eaves Lindon J LJ Thompson Wesley W Lyons Michael J MJ Jacobson Kristen C KC Tsuang Ming M Glatt Stephen J SJ Kremen William S WS

Behavior genetics 20120408 4

The goals of the study were to determine the extent to which the underlying structure of different types of well-being was multidimensional and whether well- and ill-being were influenced by similar or different genetic and environmental factors. Participants were 1226 male twins ages 51-60, from the Vietnam Era Twin Study of Aging. Measures included: psychological well-being, Multidimensional Personality Questionnaire Well-Being scale (MPQWB), life satisfaction, self-esteem, and depressive symp ...[more]

PMID: 22484556

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Project description:Introduction:Although income is among the major social determinants of mental health of middle-aged and older individuals, socially marginalized groups gain less health from their income and other socioeconomic status (SES) resources compared to socially privileged groups. This pattern is called marginalization-related diminished returns (MDRs). Most of the existing knowledge on MDRs, however, has been derived from studies that have defined marginalization based on race, ethnicity, or sexual orientation. As a result, very limited information exists on whether similar MDRs can be observed for middle-aged and older immigrants or not. Building on the MDRs framework, this study compared a national sample of immigrants and non-immigrants for the effects of income on the mental well-being of middle-aged and older adults in the United States. Methods:This is a cross-sectional study. The 2015 National Health Interview Survey (NHIS) enrolled 14?149 middle-aged and older individuals who were either immigrants (n=1977; 14.0%) or non-immigrants (n=12?166; 86.0%). The independent variable (IV) was income that was treated as a continuous variable. The dependent variable was mental well-being, also treated as a continuous variable. Age, gender, race, ethnicity, education, marital status, employment, self-rated health, obesity, and region were confounders. Immigration (nativity status) was the moderator. Logistic regression was applied for data analysis. Results:High income was associated with higher odds of good mental well-being in middle-aged and older adults. However, immigration showed a significant statistical interaction with income, which was suggestive of a smaller protective effect of high income on mental well-being for immigrant than non-immigrant middle-aged and older adults. Conclusion:In line with MDRs, the association between income and mental well-being is weaker for immigrant than non-immigrant middle-aged and older adults. There is a need to help high income immigrants secure health outcomes similar to those of non-immigrants. Such changes may require bold and innovative economic, public, and social policies that help immigrants more effectively translate their income and socioeconomic resources into tangible outcomes such as mental well-being.

Project description:Background: Environmental volunteering can increase well-being, but environmental volunteer well-being has rarely been compared to participant well-being associated with other types of volunteering or nature-based activities. This paper aims to use a multidimensional approach to well-being to explore the immediately experienced and later remembered well-being of environmental volunteers and to compare this to the increased well-being of participants in other types of nature-based activities and volunteering. Furthermore, it aims to compare volunteer managers' perceptions of their volunteers' well-being with the self-reported well-being of the volunteers. Methods: Onsite surveys were conducted of practical conservation and biodiversity monitoring volunteers, as well as their control groups (walkers and fieldwork students, respectively), to measure general well-being before their nature-based activity and activity-related well-being immediately after their activity. Online surveys of current, former and potential volunteers and volunteer managers measured remembered volunteering-related well-being and managers' perceptions of their volunteers' well-being. Data were analysed based on Seligman's multidimensional PERMA ('positive emotion', 'engagement', 'positive relationship', 'meaning', 'achievement') model of well-being. Factor analysis recovered three of the five PERMA elements, 'engagement', 'relationship' and 'meaning', as well as 'negative emotion' and 'health' as factors. Results: Environmental volunteering significantly improved positive elements and significantly decreased negative elements of participants' immediate well-being, and it did so more than walking or student fieldwork. Even remembering their volunteering up to six months later, volunteers rated their volunteering-related well-being higher than volunteers rated their well-being generally in life. However, volunteering was not found to have an effect on overall mean well-being generally in life. Volunteer managers did not perceive the significant increase in well-being that volunteers reported. Conclusions: This study showed how environmental volunteering immediately improved participants' well-being, even more than other nature-based activities. It highlights the benefit of regarding well-being as a multidimensional construct to more systematically understand, support and enhance volunteer well-being.

Dataset Information

Genetic and environmental multidimensionality of well- and ill-being in middle aged twin men.

Publications

Genetic and environmental multidimensionality of well- and ill-being in middle aged twin men.

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