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A remote study to find out if a mobile phone application (HealthMode Stool) can serve as a useful tool to track and characterize daily bowel movements. The application provides participants with a single place to record their bowel movements either as a part of their general health self-monitoring, or because they may be dealing with a bowel movement condition. The minimal study duration is 1 month, and participants can continue using the application up to 2 years.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| All patients |
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| Measure | Description | Time Frame |
|---|---|---|
| Dataset completeness | Aiming for 90% in two dataset completeness aspects: bowel movement entry days and bowel movement characteristics completeness. | 28 days |
| Measure | Description | Time Frame |
|---|---|---|
| Daily bowel movement characteristics and fluctuation | Measured as category frequency and fluctuations in Bristol Stool Scale items | 28 days |
| Daily bowel movement characteristics and fluctuation |
| Measure | Description | Time Frame |
|---|---|---|
| Sensitivity and specificity of models for automatic determination of bowel movement characteristics | Receiver Operating Characteristic of created mathematical models | 28 days |
Inclusion Criteria:
Exclusion Criteria:
OR
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US resident participants downloading the HealthMode Stool application from the Apple AppStore.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Virtual Facility | The Bronx | New York | 10461 | United States |
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| ID | Term |
|---|---|
| D043183 | Irritable Bowel Syndrome |
| ID | Term |
|---|---|
| D003109 | Colonic Diseases, Functional |
| D003108 | Colonic Diseases |
| D007410 | Intestinal Diseases |
| D005767 | Gastrointestinal Diseases |
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Measured as changes in Gastro-intestinal Symptom Rating Scale score. The score ranges from 15 to 105, lower score indicating a better outcome
| 28 days |
| Daily bowel movement characteristics and fluctuation | Measured as changes in Visceral Sensitivity Index score. The score ranges from 15 to 90, lower score indicating a worse outcome | 28 days |
| Usability of the application | Level of usability of the solution by patients by means of a Standard Usability Questionnaire score. The score ranges from 10 to 50, higher score indicating a better usability. | 28 days |
| D004066 | Digestive System Diseases |