Correlational finding on Happiness and Children in the household
Subject code: C03ab02

StudyBrinkerhoff & Jacob (1986): study ZZ Anglo-America 1983
TitleQuality of Life in an Alternative Lifestyle: The Smallholding Movement.
SourceSocial Indicators Research, 1986, Vol. 18, 153 - 173
Public'Back to the land' mini-farmers, West USA and Canada,198?
SampleNon-probability purposive sample
Non-Response44 %
Respondents N =510

Author's labelFamily size
Page in Source 164
Our classificationChildren in the household, code C03ab02
Number of children

Observed Relation with Happiness
O-HL-u-sq-v-4-ar=+.12 p < .005

Appendix 1: Happiness measures used
CodeFull Text
O-HL-u-sq-v-4-aSelfreport on single question:

Taking all things together, would you say you are.....?
4 very happy
3 quite happy
2 not very happy
1 not at all happy.

Appendix 2: Statistics used
rPRODUCT-MOMENT CORRELATION COEFFICIENT (Also "Pearson's correlation coefficient' or simply 'correlation coefficient')
Type: test statistic.
Measurement level: Correlate: metric, Happiness: metric
Range: [-1; +1]

r = 0 no correlation ,
r = 1 perfect correlation, where high correlate values correspond with high happiness values, and
r = -1 perfect correlation, where high correlate values correspond with low happiness values.
Ruut Veenhoven, World Database of Happiness, Collection of Correlational Findings, Erasmus University Rotterdam.