Explaining computation of predictive values: 2 x 2 table versus frequency tree - a randomised controlled trial
ISRCTN | ISRCTN74278823 |
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DOI | https://doi.org/10.1186/ISRCTN74278823 |
Secondary identifying numbers | N/A |
- Submission date
- 03/08/2004
- Registration date
- 03/08/2004
- Last edited
- 09/08/2007
- Recruitment status
- No longer recruiting
- Overall study status
- Completed
- Condition category
- Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Plain English summary of protocol
Not provided at time of registration
Contact information
Mrs Anke Steckelberg
Scientific
Scientific
Martin-Luther-King Platz 6
Hamburg
20146
Germany
Phone | +49 (0)40 42838 3528 |
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ASteckelberg@uni-hamburg.de |
Study information
Study design | Randomised controlled trial |
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Primary study design | Interventional |
Secondary study design | Randomised controlled trial |
Study setting(s) | Not specified |
Study type | Diagnostic |
Scientific title | |
Study objectives | Not provided at time of registration |
Ethics approval(s) | Not provided at time of registration |
Health condition(s) or problem(s) studied | Statistical analyses: patients in decision making on diagnostic procedures |
Intervention | Comparison of two visual helps to support computations of predictive values: 2x2 table versus frequency tree |
Intervention type | Other |
Primary outcome measure | Not provided at time of registration |
Secondary outcome measures | Not provided at time of registration |
Overall study start date | 01/10/2000 |
Completion date | 01/07/2001 |
Eligibility
Participant type(s) | Patient |
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Age group | Not Specified |
Sex | Not Specified |
Target number of participants | 184 |
Key inclusion criteria | Students without prior statistical training |
Key exclusion criteria | Not provided at time of registration |
Date of first enrolment | 01/10/2000 |
Date of final enrolment | 01/07/2001 |
Locations
Countries of recruitment
- Germany
Study participating centre
Martin-Luther-King Platz 6
Hamburg
20146
Germany
20146
Germany
Sponsor information
Robert-Bosch Stiftung (Robert-Bosch Foundation) (Germany)
Industry
Industry
Heidehofstr. 31
Stuttgart
70005
Germany
Ingrid.Wuenning@bosch-stiftung.de | |
Website | http://www.bosch-stiftung.de/content/language1/html/12760.asp |
https://ror.org/012kqkf58 |
Funders
Funder type
Industry
Robert-Bosch Stiftung (Robert-Bosch Foundation) (Germany)
Private sector organisation / Other non-profit organizations
Private sector organisation / Other non-profit organizations
- Alternative name(s)
- Robert Bosch Foundation, Robert Bosch Stiftung GmbH, RBS
- Location
- Germany
Results and Publications
Intention to publish date | |
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Individual participant data (IPD) Intention to share | No |
IPD sharing plan summary | Not provided at time of registration |
Publication and dissemination plan | Not provided at time of registration |
IPD sharing plan |
Study outputs
Output type | Details | Date created | Date added | Peer reviewed? | Patient-facing? |
---|---|---|---|---|---|
Results article | Results | 10/08/2004 | Yes | No |