6,160 rated or chosen profiles from 385 respondents, in up to 8 tasks of 2 profiles varying on 6 attributes.
| Description | Canadian adults who had bought cannabis in the past year (Angus Reid online panel, October 2021; 385 respondents) chose between two hypothetical cannabis vape products (device type, price, THC amount, contents, recommendation source, Health Canada regulation) in 8 forced-choice tasks; one of four DCEs in the same survey. |
|---|---|
| Reference | Donnan, J., Johnston, K., Coombs, M., Najafizada, M., & Bishop, L. (2023). Exploring consumer preferences for cannabis vaping products to support public health policy: A discrete choice experiment. Applied Health Economics and Health Policy, 21(4), 651-659. |
| DOI | 10.1007/s40258-023-00804-w |
| Licence | CC BY-NC 4.0 |
| Source data | https://doi.org/10.5683/SP3/A55JZ8 |
These notes describe the source data, which the IRW reproduces as released. All notes are listed on the Data Notes page.
| Respondents | 385 |
|---|---|
| Rows (one per respondent, task and profile) | 6,160 |
| Tasks per respondent (most) | 8 |
| Profiles per task | 2 |
| Attributes | 6 |
| Tasks with no profile chosen | 0 |
| Topic | consumer products |
|---|---|
| A profile represents | product service |
| Country | CA |
| Language shown | en, fr |
| Language of stored levels | en |
| Randomization restrictions | yes (stated by the source): fixed blocked design: 300 Sawtooth D-efficient versions of the tasks, one version per respondent (design file); no prohibitions documented |
| Task order | recorded in the deposit |
| Profile position | recorded in the deposit |
Because the attribute levels were not randomized independently, an estimator has to account for the restriction; a plain difference in means across levels can mislead.
Outcomes:
| choice | You are purchasing a 0.5 g cannabis vape product with THC of your preferred variety (sativa, indica, hybrid). Which of the following products would you choose? While some options may not seem possible, assume both options are available as presented [choice, forced] |
|---|
attr_contentsattr_device_typeattr_priceattr_recommendationattr_regulated_health_canadaattr_thc_amountchoicecov_age_groupcov_cannabis_freqcov_duration_seccov_educationcov_gendercov_incomecov_provincecov_sex_at_birthcov_urban_ruralidprofiletask
The layout (one row per respondent, task and profile; choice/rating outcomes; attr_ columns holding each attribute level as displayed) is defined in the IRW conjoint standard. What the outcomes asked is under Design above.
Licence: CC BY-NC 4.0 — non-commercial use only.
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("donnan_2023_cannabis_vape", source = "conj")
# Python
pip install irw
import irw
df = irw.fetch("donnan_2023_cannabis_vape", source="conj")
@article{Donnan_2023, title={Exploring Consumer Preferences for Cannabis Vaping Products to Support Public Health Policy: A Discrete Choice Experiment}, volume={21}, ISSN={1179-1896}, url={http://dx.doi.org/10.1007/s40258-023-00804-w}, DOI={10.1007/s40258-023-00804-w}, number={4}, journal={Applied Health Economics and Health Policy}, publisher={Springer Science and Business Media LLC}, author={Donnan, Jennifer R. and Johnston, Karissa and Coombs, Michael and Najafizada, Maisam and Bishop, Lisa D.}, year={2023}, month=Apr, pages={651–659} }
| IRW version | v584 |
|---|---|
| Redivis dataset | irw_conjoint v4.2 |
| Redivis dataset DOI | 10.57761/qkye-q530 |
| Manifest pin for this IRW version | v4.2 |
| Metadata source | irw_meta v44.0 |