Abstract
Purpose
The present study sought to test the hypotheses that the relationship between age and life satisfaction is moderated by five societal factors: (1) eudaimonic well-being (i.e., psycho-social functioning), (2) economic quality, (3) healthcare system efficiency, (4) globalization, and (5) national age.
Methods
This study was a cross-sectional analysis based on data from the Gallup World Poll. The sample consisted of 264,123 individuals across 133 countries. Multi-level modeling was used to analyze the data.
Results
The results showed that out of the five moderators, only national levels of eudaimonic well-being robustly moderated the relationship between age and life satisfaction. The relationship between age and life satisfaction was negative in countries with low and moderate levels of eudaimonic well-being, and non-significant in countries with high levels of eudaimonic well-being.
Conclusion
It seems that a non-financial way to maintain higher levels of life satisfaction in aging populations is to enhance eudaimonic well-being. This can be achieved through interventions and policies targeted at individuals, groups, and organizations.
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Notes
The moderation analysis was repeated with a different index of national age, and the moderation was again found to be non-significant. The percentage of each country’s population aged 65 and above in 2015 was used as the alternative index of national age (obtained from https://data.worldbank.org). The correlation between the index used in the present study and the alternative index was 0.897 (p < .001, N = 133), suggesting a high level of consistency.
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Acknowledgements
This work was supported by the Ministry of Education of the Republic of Korea and the National Research Foundation of Korea (NRF-2017S1A3A2066611).
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The data used in this study have been collected by Gallup. All procedures of data collection and data management are supervised by Gallup. The data are anonymized.
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Joshanloo, M., Sirgy, M.J. & Park, J. The importance of national levels of eudaimonic well-being to life satisfaction in old age: a global study. Qual Life Res 27, 3303–3311 (2018). https://doi.org/10.1007/s11136-018-1977-2
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DOI: https://doi.org/10.1007/s11136-018-1977-2