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To evaluate the performance of an interactive chatbot and assess its effectiveness for enhancing informed decisions made by cataract patients.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Interactive Q&A chatbot | Experimental | A chatbot of patient decision aid embedded into a mobile application which is able to bidirectionally interact with patients and provide standard general information, quantitative risk information on the possible outcomes of COVID-19 vaccination. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Chatbot | Device | An interactive chatbot for patient decision aid A chatbot of patient decision aid embedded into a mobile application which is able to bidirectionally interact with patients and provide standard general information, quantitative risk information on the possible outcomes of COVID-19 vaccination. |
| Measure | Description | Time Frame |
|---|---|---|
| Informed choice about COVID-19 vaccination (the proportion of participants who make an informed choice，which is defined as a good knowledge score and an intention that is consistent with their attitude score) | Informed choice is an aggregated measure of multiple measurements, including knowledge (a 10-item questionnaire that assesses knowledge), attitudes (6 items, with 5 responses for each), and intentions (single item with 5 responses) | 2 weeks post intervention |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Yingfeng Zheng, MD, PhD | Recruiting | Guangzhou | Guangdong | China |
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| ID | Term |
|---|---|
| D000086382 | COVID-19 |
| ID | Term |
|---|---|
| D011024 | Pneumonia, Viral |
| D011014 | Pneumonia |
| D012141 | Respiratory Tract Infections |
| D007239 | Infections |
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|
| D014777 |
| Virus Diseases |
| D018352 | Coronavirus Infections |
| D003333 | Coronaviridae Infections |
| D030341 | Nidovirales Infections |
| D012327 | RNA Virus Infections |
| D008171 | Lung Diseases |
| D012140 | Respiratory Tract Diseases |