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Correlational findings

Study Kumar (2017): study NL Rotterdam 2017

Public
19-76 aged general public, two neighbourhoods, Rotterdam, Netherlands, 201?
Survey name
Unnamed study
Sample
Respondents
N = 102
Non Response
Assessment
Interview: face-to-face

Correlate

Authors's Label
Trees
Our Classification
Distribution
M=3.64; SD=1.31
Related specification variables
Operationalization
Response to the  statement:
-My neighborhood has sufficient trees and landscaping.
5.Strongly agree,
4.Agree,
3.Neither agree nor disagree,
2. Disagree,
1.Strongly disagree.

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks O-HL-u-sq-v-4-ab OPRC = +.58 ns O-HL-u-sq-v-4-ab MPEM = + ns Happiness1   -.00  (ns)
Happiness2   -.05  (ns)
Happiness3   +.00  (ns)
Happiness4   +.05  (ns)

OPRC and MPEZ controled for
- Age
- Gender,
- Income,
- Health,
- Social ties,
- Marital status,
- Perceived job opportunities.

Marginal effect size (MPEZ) indicates strength of correlation. OPRC does not.