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The aim of the study is determine which method of informed consent improves comprehension in college educated patients in a private practice setting.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Verbal | Active Comparator | This group will only receive a verbal discussion based on the same script used for all three groups. This is the control group. |
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| Verbal + Model | Active Comparator | This group will receive a verbal discussion aided with an anatomic model intervention that group participants will be able to touch throughout the discussion. |
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| Verbal + Video | Active Comparator | This group will receive a verbal discussion aided with a knee anatomy video intervention that will be played on silent an orated by an interviewer. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Model | Behavioral | Each participant will receive an informed consent discussion with the aid of an anatomic knee model. |
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| Measure | Description | Time Frame |
|---|---|---|
| The Nkem Test | This knowledge based questionnaire assesses patient comprehension of an informed consent discussion. The score of the test is known as "The Nkem Score". | baseline |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Nkem Egekeze, MD | UMKC Department of Orthopaedic Surgery | Principal Investigator |
| Karen Williams, PhD | UMKC Department of Health Insight and Research | Study Director |
| Luv Singh, MD | UMKC Department of Orthopaedic Surgery | Study Director |
| Dan Gurba, MD | Dickson-Diveley Orthopaedic Clinic | Study Director |
| Charles Rhoades, MD | UMKC Department of Orthopaedic Surgery | Study Director |
| Mark Bernhardt, MD | UMKC Dept of Orthopaedic Surgery | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Truman Medical Center and Dickson-Diveley Orthopaedic Clinic | Kansas City | Missouri | 64108 | United States |
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| ID | Term |
|---|---|
| D020370 | Osteoarthritis, Knee |
| ID | Term |
|---|---|
| D010003 | Osteoarthritis |
| D001168 | Arthritis |
| D007592 | Joint Diseases |
| D009140 | Musculoskeletal Diseases |
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| ID | Term |
|---|---|
| D008954 | Models, Biological |
| D000073219 | Memory and Learning Tests |
| ID | Term |
|---|---|
| D008962 | Models, Theoretical |
| D008919 | Investigative Techniques |
| D009483 | Neuropsychological Tests |
| D011581 | Psychological Tests |
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| Knee Anatomy Video | Behavioral | Each participant will hear a scripted informed consent discussion while they watch a knee anatomy video orated by an interviewer. |
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| Verbal | Behavioral | Each participant will receive a verbal informed consent discussion without a visual aid. |
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| D012216 |
| Rheumatic Diseases |
| D004191 | Behavioral Disciplines and Activities |