Bibliographic Subjects » PREVALENCE of HAPPINESS » Change in happiness over time » Trend average happiness in publics » Trend happiness among parents

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PREVALENCE of HAPPINESS Change in happiness over time Trend average happiness in publics Trend happiness among parents

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Trend happiness among parents, father, mother

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Publications that report an empirical study that used a valid measure of happiness, the results of which are eligible for inclusion in the findings archive

No empirical study reported

0

No valid measure of happiness used

0

Eligible but not yet entered

1

Eligible and included in findings archive (embedded studies)

0