6,400 rated or chosen profiles from 200 respondents, in up to 16 tasks of 2 profiles varying on 4 attributes.
| Description | Licensed psychotherapists in Germany (DocCheck panel, 2020) chose between pairs of blended-care application scenarios varying in recommendation source, effectiveness of the online component, online vs face-to-face time split and reimbursement; 200 respondents, 16 forced choices each (DCE). |
|---|---|
| Reference | Phillips, E. A., Himmler, S., & Schreyögg, J. (2022). Preferences of psychotherapists for blended care in Germany: A discrete choice experiment. BMC Psychiatry, 22, 112. |
| DOI | 10.1186/s12888-022-03765-x |
| Licence | CC BY 4.0 |
| Source data | https://osf.io/hy3ts/ |
These notes describe the source data, which the IRW reproduces as released. All notes are listed on the Data Notes page.
| Respondents | 200 |
|---|---|
| Rows (one per respondent, task and profile) | 6,400 |
| Tasks per respondent (most) | 16 |
| Profiles per task | 2 |
| Attributes | 4 |
| Tasks with no profile chosen | 0 |
| Topic | health covid |
|---|---|
| A profile represents | scenario |
| Country | DE |
| Language shown | de |
| Language of stored levels | de |
| Randomization restrictions | yes (stated by the source): fixed blocked Bayesian D-efficient design: 16 fixed choice sets per block (3 blocks, block 1 = pre-change design), so only the designed combinations occur; level shares unequal (effectiveness: 8 von 10 in 2,474 of 6,400 profile rows vs 1,921 and 2,005) |
| 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 | Bitte wählen Sie eines der beiden Anwendungsszenarien für Blended Care, das Sie bevorzugen würden: [choice, forced] |
|---|
attr_effectivenessattr_recommendationattr_reimbursementattr_time_splitchoicecov_agecov_bc_conceivablecov_bc_formatcov_bc_relationshipcov_experience_ratingcov_financial_satisfactioncov_gendercov_likely_cbt_exercisescov_likely_chatbotscov_likely_diariescov_likely_gamescov_likely_psychoeducationcov_likely_videocov_professioncov_statecov_time_existing_clientscov_time_leisurecov_time_new_clientscov_time_trainingcov_uses_online_toolcov_workplaceidprofiletasktrial_block
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.
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("phillips_2022_blended_care", source = "conj")
# Python
pip install irw
import irw
df = irw.fetch("phillips_2022_blended_care", source="conj")
@article{Phillips_2022, title={Preferences of psychotherapists for blended care in Germany: a discrete choice experiment}, volume={22}, ISSN={1471-244X}, url={http://dx.doi.org/10.1186/s12888-022-03765-x}, DOI={10.1186/s12888-022-03765-x}, number={1}, journal={BMC Psychiatry}, publisher={Springer Science and Business Media LLC}, author={Phillips, Elena A. and Himmler, Sebastian and Schreyögg, Jonas}, year={2022}, month=Feb }
| 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 |