Correlational finding on Happiness and subject: Attitude to local natural environment

StudyAndrews & Withey (1976): study US 1973 /1
TitleSocial Indicators of Well-Being. Americans Perceptions of Life Quality.
SourcePlenum Press, 1976, New York, USA
Public18+ aged, general public, USA, 1973/7
Sample
Non-Response
Respondents N =222

Correlate
Author's labelSatisfaction with natural environment
Page in Source 113
Our classificationAttitude to local natural environment
Operationalization
Closed question: "How do you feel about the condition 
of the natural environment - the air, land and water in 
this area?"
Rated on a 7-point scale: terrible/ unhappy/ mostly 
dissatisfied/ mixed/ mostly satisfied/ pleased/ 
delighted

Observed Relation with Happiness
Happiness
Measure
StatisticsElaboration/Remarks
O-DT-u-sqt-v-7-ar=+.21


Appendix 1: Happiness measures used
CodeFull Text
O-DT-u-sqt-v-7-aSelfreport on single question, asked twice in interview:

How do you feel about your life as a whole......?
7 delighted
6 pleased
5 mostly satisfied
4 mixed
3 mostly dissatisfied
2 unhappy
1 terrible

Summation: arithmetic mean

Name: Andrews & Withey's "Delighted-Terrible Scale" (original version)
Also known as Lehman's 'Global life satisfaction'


Appendix 2: Statistics used
SymbolExplanation
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]

Meaning:
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.
Source:
Ruut Veenhoven, World Database of Happiness, Collection of Correlational Findings, Erasmus University Rotterdam.
https://worlddatabaseofhappiness.eur.nl