Correlational finding on Happiness and Water supply in vinicity
Subject code: L12ab04aq

StudyMoller (2007a): study ZA 2002
TitleSatisfied and Dissatisfied South Africans: Results From The General Household Survey in the International Comparison.
SourceSocial Indicators Research, 2007, Vol. 81, 389 - 415
DOIDOI:10.1007/s11205-006-9004-3
PublicAdults, general public, South Africa, 2002
SampleProbability multistage stratified area sample
Non-Response
Respondents N =26000

Correlate
Author's labelInterrupted/Uninterrupted water supply
Page in Source 400-2
Our classificationWater supply in vinicity, code L12ab04aq
Operationalization
1.Daily interruption of piped water
2.Uninterrupted piped water supply
Observed distributiona :5%, b: 3%

Observed Relation with Happiness
Happiness
Measure
StatisticsElaboration/Remarks
O-SLu-g-sq-n-11-cD%=+
                 % happy % neutral  % unhappy 
Interrupted         46       11           43
Uninterrupted       55       12           33
O-SLu-g-sq-n-11-cgH=+.21 p < .000


Appendix 1: Happiness measures used
CodeFull Text
O-SLu-g-sq-n-11-cSelfreport on single question:

How satisfied are you with your life in general?
10 completely satisfied
9
8
7
6
5
4
3
2
1
0 completely dissatisfied


Appendix 2: Statistics used
SymbolExplanation
D%DIFFERENCE in PERCENTAGES
Type: descriptive statistic only.
Measurement level: Correlate level: dichotomous, but nominal or ordinal theoretically possible as well. Happiness level: dichotomous
Range: [-100; +100]

Meaning: the difference of the percentages happy people at two correlate levels.
gHHedges's COEFFICIENT FOR GROUP DIFFERENCES
Type: descriptive statistic only
Measurement level: Correlate: dichotomous, Happiness: metric
Range (theoretical): unlimited

Meaning: effect size indicator for difference of means.
Source:
Ruut Veenhoven, World Database of Happiness, Collection of Correlational Findings, Erasmus University Rotterdam.
https://worlddatabaseofhappiness.eur.nl