print

Correlational findings

Study Michalos & Hatch (2020): study ZZ 2007

Public:
18+ aged, general public, 105 nations, 2018
Survey name:
INT-GallupWorldPoll2014
Sample:
Respondents:
N = 105
Non Response:
Assessment:
Interview: face-to-face

Correlate

Authors's label
Human Development Index (HDI)
Our Classification
Operationalization
HDI-score is the geometric mean of
a-life expectancy at birth
b-education (expected years and mean years of schooling)
c-natural log of the per capita gross national-income.

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks C-BW-c-sq-l-11-c r = +.83 HDI-score by AVERAGE Happiness Y-LC-l-sq-nt-100-a r = +.98 p < .01 Happy HDI by Happy Life Years in 105 nations.

Happy HDI = National HDI-score, multiplied by AVERAGE Happiness measured with C-BW-c-sq-l-11-c (contentment)