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Correlational subjects

Correlational subject: Trend average happiness in nations

Classification path:
ERA (temporal period) Average happiness in era Trend average happiness in era Trend average happiness in general public Trend average happiness in nations

List of Findings on this Subject

Correlate as named by investigator People investigated Finding 2001-2005 15+ aged general public, 15 EU nations countries 2001-2005 2001-2005 15+ aged general public, 27 European nations 2001-2005