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Studies

Warner et al. (2017): study US New England 2013

Publication

Author(s):
Warner, R.M.; Frye, K.; Morrell, J. S.
Title:
Fruit and Vegetable Intake Predicts Positive Affect
Source:
Journal of Happiness Studies,2017, Vol.18, 809 - 826

Investigation

Public:
Students, New England, United States of America, 2013
Survey name:
Unnamed study
Sample:
Sampling not reported
Respondents:
N = 1263
Non Response:
Assessment:
Questionnaire: web
Diet screening questionnaire published by National Cancer Institute (NCI). The NCI 'All Day Fruit and Vegetable screener' is a public domain instrument.

Happiness Measure(s) and Distributional Findings

Full text:
Selfreport on 25 questions:

A  
Using the 1-7 scale below, indicate your agreement with each of the items by placing the appropriate number on the line preceding that item. Please be open and honest in your responding.
   a  In most ways my life is close to ideal
   b  The conditions of my life are excellent
   c  I am satisfied with my life
   d  So far, I have gotten the important things I want in life
   e  If I could live my life over again, I would change nothing
   Answers rated:
   7  strongly agree
   6  agree
   5  slightly agree
   4  neither agree nor disagree
   3  slightly disagree
   2  disagree
   1  strongly disagree
   Name: Diener's Satisfaction With Life Scale (SWLS)

B  Indicate to what extend you feel this way in general in your life:
a nervous
b  distressed
c  afraid
d jittery
e  irritable
f  upset
g  scared
h ashamed
i  guilty
j  hostile
k  excited
l  active
m  determined
n  inspired
o  enthusiastic
p  alert
q  attentive
r  proud
s  strong
t  interested
   Answer options:  
   1  very slightly or not at all
   2  a little
   3  moderately
   4  quite a bit
   5  extremely
Positive affect score PAS: k to t
Negative affect score NAS: a to j
Name: Watson's PANAS

COMPUTATION
A + PAS - NAS
Classification:
M-AO-*-mq-*-7-a
Author's label:
Well being
Page in publication:
817
Full text:
Selfreport on 20 questions:

Lead item not reported.
A  nervous
B  distressed
C  afraid
D  jittery
E  irritable
F  upset
G  scared
H  excited
I   ashamed
J  guilty
K  hostile
L  active
M  determined
N  inspired
O  enthusiastic
P  alert
Q  attentive
R  proud
S  strong
T  interested

Rated:
1: slightly/not at all
.
.
5  extremely

Negative affect score (NAS): A to K
Positive affect score (PAS): L to T
Affect Balance Score (ABS): PAS - NAS

Name: Watson's PANAS version not reported
Classification:
A-BW-?-mq-v-5-a
Observed distribution
Frequencies
1: 0%,   2: 0%,   3: 0%,   4: 0%,   5: 0%
Summary Statistics
On original range -40 - 40 On range 0-10
Mean:
12.67
SD:
0.41

Correlational Findings

Author's label Subject Description Finding Fruit and Vergetable Intake (FVI) What one eats
Healthy eating