20,080 responses from 857 respondents to 8 items.
One of 6 tables from the same source; this one measures Physical activity self-efficacy (TRACK). The others are listed under Related tables.
| Description | Physical-activity self-efficacy, 8 items, 1-4, 857 children in the TRACK cohort (South Carolina), three annual waves (grades 5, 6, 7 = wave 1-3); cov_gender, cov_hispanic, cov_race1, cov_race_group, cov_parent_education, cov_age_grade5 (codes as in the file). |
|---|---|
| Reference | Dishman, R. K., Dowda, M., McIver, K. L., Saunders, R. P., & Pate, R. R. (2017). Naturally-occurring changes in social-cognitive factors modify change in physical activity during early adolescence. PLOS ONE, 12(2), e0172040. |
| DOI | 10.1371/journal.pone.0172040 |
| Licence | CC0 1.0 |
| Source data | https://doi.org/10.5061/dryad.6g7j6 |
| Responses | 20,080 |
|---|---|
| Respondents | 857 |
| Items | 8 |
| Response categories | 4 |
| Responses per respondent | 23.431 |
| Responses per item | 2,510 |
| Density | 2.929 |
| Longitudinal | TRUE |
| age range | Child (<18y) |
|---|---|
| child age (for child-focused studies) | Child (6-12y), Adolescent (12-18y) |
| sample | Educational, General/non-specific |
| construct type | Personality |
| measurement tool | Survey/questionnaire |
| item format | Likert Scale/selected response |
| primary language(s) | eng |
| construct name | Physical activity self-efficacy (TRACK) |
This codebook is reconstructed by the IRW from the IRW data standard and the script that built it, dishman_2017_track.py. It is our best reading, not the source’s own codebook, and it may contain mistakes. Where the two disagree, the source data are the authority. If you find an error, please tell us.
| Column | What it is | Source column |
|---|---|---|
| IRW standard columns | ||
id | IRW standard Identifier for the focal unit being measured — typically a person, but sometimes another entity (e.g., a word in a lexical task). | made in the build script |
item | IRW standard Item identifier. | made in the build script |
resp | IRW standard Response value. | made in the build script |
wave | IRW standard Longitudinal wave indicator. | made in the build script |
| Respondent covariates | ||
cov_age_grade5 | Covariate | age5 |
cov_gender | Covariate | gender |
cov_hispanic | Covariate | ethnic |
cov_parent_education | Covariate | Q78 |
cov_race_group | Covariate | nrace2 |
cov_race1 | Covariate | race1 |
What item codes and covariate values stand for is in the source’s codebook, content.
Or load it directly in R or Python (both need a free Redivis account; the first call opens a browser to sign in):
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("dishman_2017_self_efficacy")
# Python
pip install irw
import irw
df = irw.fetch("dishman_2017_self_efficacy")
@article{Dishman_2017, title={Naturally-occurring changes in social-cognitive factors modify change in physical activity during early adolescence}, volume={12}, ISSN={1932-6203}, url={http://dx.doi.org/10.1371/journal.pone.0172040}, DOI={10.1371/journal.pone.0172040}, number={2}, journal={PLOS ONE}, publisher={Public Library of Science (PLoS)}, author={Dishman, Rod K. and Dowda, Marsha and McIver, Kerry L. and Saunders, Ruth P. and Pate, Russell R.}, editor={Buchowski, Maciej}, year={2017}, month=Feb, pages={e0172040} }
| IRW version | v584 |
|---|---|
| Redivis dataset | item_response_warehouse_5 v8.5 |
| Redivis dataset DOI | 10.57761/41xy-5k56 |
| Manifest pin for this IRW version | v8.5 |
| Metadata source | irw_meta v44.0 |