Correlational finding on Happiness and subject: Earlier satisfaction with work

StudyHoopes & Lounsbury (1989): study US 1985
TitleAn Investigation of Life Satisfaction Following a Vacation: A Domain Specific Approach.
SourceJournal of Community Psychology, 1989, Vol. 17, 129 - 140
PublicWorking adults, USA, before and after vacation, 198?,
SampleNon-probability purposive sample
Respondents N =129

Author's labelSatisfaction with work during vacation
Page in Source 132,133.134
Our classificationEarlier satisfaction with work
Self report of satisfaction with amount of work done 
during vacation

Measured on a 1-5 scale:
Observed distributionN=117 M=2,20 SD=,82
Error Estimatesalpha = .60
Assessed for three periods:
T1: 1 or 2 weeks before vacation
T2: during vacation (retrospectively at T3)
T3: the week after vacation

Observed Relation with Happiness
O-DT-u-sq-v-7-ar=-.20 p < .05
T1 life satisfaction (before vacation) by T2 
satisfaction with work during vacation (during 
O-DT-u-sq-v-7-ar=-.06 ns
T2 satisfaction with work during vacation by T3 
life satisfaction (after vacation)

Appendix 1: Happiness measures used
CodeFull Text
O-DT-u-sq-v-7-aSelfreport on single question:

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

Name: Andrews & Withey's `Delighted-Terrible Scale' (original version)

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.