conner_2017_vitality

1,368 responses from 171 respondents to 4 items.

About this table

DescriptionSF-36 Vitality (energy/fatigue) subscale, 4 items scored 0-100 in steps of 20 (6 ordinal levels), baseline/follow-up, N=171. The 'worn out' and 'tired' items are stored already reverse-scored.
ReferenceConner TS, Brookie KL, Carr AC, Mainvil LA, Vissers MCM (2017). Let them eat fruit! The effect of fruit and vegetable consumption on psychological well-being in young adults: A randomized controlled trial. PLOS ONE 12(2):e0171206.
DOI10.1371/journal.pone.0171206
LicenceCC BY 4.0
Source datahttps://journals.plos.org/plosone/article?id=10.1371/journal.pone.0171206

Size and shape

Responses1,368
Respondents171
Items4
Response categories6
Responses per respondent8
Responses per item342
Density2
LongitudinalTRUE

Classification

age rangeAdult (18+)
sampleEducational
measurement toolSurvey/questionnaire
item formatLikert Scale/selected response
primary language(s)eng

Item text

This table has item text in the IRW: the wording administered to respondents, not just the response codes.

InstrumentModified 4-item energy/fatigue (Vitality) scale of the RAND 36-Item Short Form Survey (SF-36), adapted for daily administration (rated for "today") in Conner et al. (2017); the first item was changed from the original "full of pep" to "full of life"
Mean words per item5.500
Mean characters per item24
Mean characters per response17.500
Flesch-Kincaid grade level-0.036

Columns

cov_agecov_conditioncov_gendercov_nz_europeaniditemrespwave

Get the data

Download CSVno account neededBrowse on Redivisexplore and queryCroissant metadataHugging Face, Kaggle, OpenML

Or load it directly in R or Python:

# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("conner_2017_vitality")
# Python
pip install irw

import irw
df = irw.fetch("conner_2017_vitality")

Version and provenance

IRW versionv393
Redivis datasetitem_response_warehouse_3 v7.0
Redivis dataset DOI10.57761/pqqn-pm43
Manifest pin for this IRW versionv7.0
Metadata sourceirw_meta v23.0