| Study | Mujcic & Oswald (2016): study AU 2007 |
| Title | Evolution of Well-Being and Happiness After Increases in Consumption of Fruit and Vegetables. |
| Source | American Journal of Public Health, 2016, Vol 106, 1504 - 1510 |
| URL | https://www.ncbi.nlm.nih.gov/pubmed/27400354 |
| DOI | doi: 10.2105/AJPH.2016.303260. |
| Public | 18+ aged general public, Australia, followed 3 years 2007-2009 |
| Sample | Probability multi-stage cluster sample |
| Non-Response | |
| Respondents N = | 12385 |
| Correlate | |
| Author's label | Employment |
| Page in Source | table 1 |
| Our classification | Involved in schooling or not |
| Operationalization | a full time employed (reference) b full-time student c unemployed d not in labour force |
| Observed Relation with Happiness | ||
| Happiness Measure | Statistics | Elaboration/Remarks |
| O-SLW-u-sq-n-11-d | b-fix=+ ns | Full time student +.00 CI95 [–.15, +.14]
Unemployed –.22 CI95 [–.44, +.00]
Not in the labour –.04 CI95 [–.15, +.07]
b-fix controled for:
- CHANGE daily consumption of fruits and
vegetables
- CURRENT
- socio-demographics
- income
- marital status
- education
- long-term health condition
- number of young children
Unaffected by additional control for:
- health behavior
- BMI
|
| Code | Full Text |
| O-SLW-u-sq-n-11-d | Selfreport on single question: All things considered, how satisfied are you with your life? Again, pick a number between 0 and 10 to indicate how satisfied you are. 0 totally dissatisfied 1 2 3 4 5 6 7 8 9 10 totally satisfied |
| Symbol | Explanation |
| b-fix | REGRESSION COEFICIENT in fixed effects analysis Type: test statistic WDH symbol: b-fix Primary correlate level: metric Secondary correlate level: nonmetric Happiness level: metric Theoretical range: unlimited Meaning: Variant of usual (non-standardized) regression coefficient (b), which controls for the secondary variables, by focusing on differences from a fixed level, such as the mean in a category. Aims to reduce the residual variance and to improve the precision of the regression coefficient. References: Wikipedia: http://en.wikipedia.org/wiki/Fixed_effects_model Non-technical text: http://www.jblumenstock.com/files/courses/econ174/FEModels.pdf |