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The purpose of this study is to evaluate the effectiveness of a coronary heart disease screening algorithm based on facial photos in community population.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Algorithm external validation group |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| No intervention | Other | No intervention |
|
| Measure | Description | Time Frame |
|---|---|---|
| Sensitivity of the algorithm | The sensitivity of the CAD screening algorithm assessed in the group | at the end of enrollment (6 months) |
| Specificity of the algorithm | The specificity of the CAD screening algorithm assessed in the group | at the end of enrollment (6 months) |
| Measure | Description | Time Frame |
|---|---|---|
| Discriminative capabilities | Area under receiver operating curve (AUC) of the algorithm assessed in the group | at the end of enrollment (6 months) |
| Positive predictive value (PPV) | PPV of the CAD screening algorithm assessed in the group |
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Inclusion Criteria:
Exclusion Criteria:
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community sample
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| People's Road Community Health Service Center | Zhoukou | Henan | 466099 | China |
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| ID | Term |
|---|---|
| D003324 | Coronary Artery Disease |
| ID | Term |
|---|---|
| D003327 | Coronary Disease |
| D017202 | Myocardial Ischemia |
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
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| at the end of enrollment (6 months) |
| Negative predictive value (NPV) | NPV of the CAD screening algorithm assessed in the group | at the end of enrollment (6 months) |
| Diagnostic accuracy rate | Diagnostic accuracy rate of the algorithm assessed in the group | at the end of enrollment (6 months) |
| D001161 |
| Arteriosclerosis |
| D001157 | Arterial Occlusive Diseases |
| D014652 | Vascular Diseases |