| Study | Conner et al. (2015): study NZ Auckland 2013 |
| Title | On Carrots and Curiosity: Eating Fruit and Vegetables is associated with greater Flourishing in daily Life. |
| Source | British Journal of Health Psychology , 2015, Vol. 20, 413 - 444 . |
| URL | https://www.ncbi.nlm.nih.gov/pubmed/25080035 |
| DOI | doi: 10.1111/bjhp.12113 |
| Public | University students, New Zealand, 2013, followed 13 days |
| Sample | Non-probability chunk sample |
| Non-Response | |
| Respondents N = | 405 |
| Correlate | |
| Author's label | consumption of chips |
| Our classification | What one eats |
| Operationalization | Self report in diary of the number of servings eaten that days of chips: - potato fries, wedges, kumara chips |
| Observed distribution | Range: 0-3; M = 0.27; SD = 0,33 |
| Remarks | Standatd questions in the New Zealand National Nutrition Survey 1997 (NNS'97) |
| Observed Relation with Happiness | ||
| Happiness Measure | Statistics | Elaboration/Remarks |
| A-AB-md-mqr-v-5-b | r=- | BETWEEN persons association between average daily chips consumption and average mood PA: r = -.03 (ns) NA: r = +.13 (05) Affect Balance not reported, but will be negative |
| A-AB-md-mqr-v-5-b | r=0 | WITHIN person association between chips consumption and mood during the day: PA: r = +.02 (ns) NA: r = +.01 (ns) Affect Balance not reported, but will be zero |
| Code | Full Text |
| A-AB-md-mqr-v-5-b | Selfreport on 19 questions repeated 13 days To what extent did you feel today,, A calm B cheerful C pleasant D energetic E enthusiastic F excited G sad H dejected I depressed J nervous K anxious L tense O angry P irritable Q hostile Rated 1 not at all 2 3 4 5 extremely Computation: (A to F) - (G toQ) |
| Symbol | Explanation |
| r | PRODUCT-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. |