Efficacy of a Self-test and Self-alert Mobile Applet in Detecting Susceptible Infection of COVID-19
- Conditions
- Susceptibility to Viral and Mycobacterial Infection
- Registration Number
- NCT04256395
- Lead Sponsor
- Beijing Tsinghua Chang Gung Hospital
- Brief Summary
The "COVID-19 infection self-test and alert system" (hereinafter referred to as "COVID-19 self-test applet") jointly developed by Beijing Tsinghua Changgung Hospital, Institute for precision medicine, artificial intelligence of Tsinghua University was launched on February 1，2020. Residents , according to their actual healthy situation, after answering questions online, the system will conduct intelligent analysis, make disease risk assessment and give healthcare and medical guidance. Based on the Internet population survey, and referring to the diagnosis and screening standards of the National Health Commission of the People's Republic of China, investigators carried out the mobile applet of Internet survey and registry study for the Internet accessible identifiable population, so as to screen the suspected population and guide the medical treatment.
- Detailed Description
The "COVID-19 infection self-test and alert system" (hereinafter referred to as "COVID-19 self-test applet") jointly developed by Beijing Tsinghua Changgung Hospital, Institute for precision medicine, artificial intelligence of Tsinghua University was launched on February 1，2020. This survey was also advocated by Chinese Medical Doctor Association. Residents , or even oversea Chinese people，according to their actual healthy situation, after answering questions online, the system will conduct intelligent analysis, make disease risk assessment and give healthcare and medical guidance. Based on the Internet population survey, and referring to the diagnosis and screening standards of the National Health Commission of the People's Republic of China, investigators carried out the mobile applet of Internet survey and registry study for the Internet accessible identifiable population, so as to screen the suspected population and guide the medical treatment.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 102456
-
people who lived in or out of China at present and threatened by the infection and spread of COVID-19
- without gender and age restriction
- people who have concerns of his health
- voluntary completion of the self-test and evaluation.
- people who are not internet accessible or can not use this Mobile Applet.
- people who can not recognize the questionnaire.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method positive number diagnosed by national guideline in the evaluated population 5 months after the end of this study, investigators calculate and sum up the total evaluated population and positively diagnosed population, then check the ROC of this system, finally to calculate the sensitivity and accuracy of this self-test and self-alert system
- Secondary Outcome Measures
Name Time Method distribution map of evaluated people 5 month after the end of this study, investigators calculate the proportion and distribution of evaluated people with normal and abnormal scores
Effect of medical guidance by designated feedback questionnaire 5 month after the end of this study, investigators sent the feedback inform to every evaluated people and collect and analysis the response to find out whether this applet can help them in the following surveillance or medical treatment. And how it works.
mental scale of relief the mental anxiety and avoid unnecessary outpatient 5 month after the end of this study, investigators sent the designated mental scale including anxiety, and collect the response and draw the conclusion.
Trial Locations
- Locations (1)
Beijing Tsinghua Changgung Hospital
🇨🇳Beijing, Beijing, China