| Unique ID issued by UMIN | UMIN000057908 |
|---|---|
| Receipt number | R000066193 |
| Scientific Title | The effectiveness of an mHealth app which uses a deep learning model to promote physical activity and improve depression and anxiety: a randomized controlled trial |
| Date of disclosure of the study information | 2025/05/26 |
| Last modified on | 2025/08/19 14:41:42 |
The effectiveness of an mHealth app "ASHARE" which uses a deep learning model to promote physical activity and improve depression and anxiety: a randomized controlled trial
The effectiveness of an mHealth app "ASHARE": a randomized controlled trial
The effectiveness of an mHealth app which uses a deep learning model to promote physical activity and improve depression and anxiety: a randomized controlled trial
The effectiveness of an mHealth app which uses a deep learning model to promote physical activity and improve depression and anxiety: a randomized controlled trial
| Japan |
Depression and anxiety
| Neurology | Psychiatry | Adult |
Others
NO
The present study aims to conduct a randomized controlled trial that examines the effectiveness of a smartphone application "ASHARE" on depression and anxiety and physical activity among workers.
Safety,Efficacy
Confirmatory
Pragmatic
Not applicable
Depression and anxiety (K6)
Physical activity
1) Questionnaire: GPAQ, Bull et al., 2009)
2) The duration of digitally recorded physical activity (for the intervention group only)
Number of logins to the app (for the intervention group only)
Usefulness evaluation: acceptability, appropriateness, feasibility, satisfaction with the program (iOSDMH, Sasaki et al., 2021)
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Active
YES
NO
Institution is not considered as adjustment factor.
YES
Central registration
2
Prevention
| Behavior,custom | Other |
Use of the smartphone app "ASHARE"
The principal investigator will provide participants assigned to the intervention group with access to a smartphone app "ASHARE" for three months. The ASHARE is a native app compatible with iOS (version 12.0 or later) and Android (version 5.0 or later). It is available for free download from the App Store and Google Play, respectively. This application is designed to promote physical activity by incorporating basic behavior change techniques such as self-monitoring, feedback, and data sharing among users. Physical activity data are recorded through integration with Apple Health (for iOS users) and Google Fit (for Android users). In addition, the application utilizes a deep learning model (long short-term memory, LSTM) to predict the user's daily levels of depression and anxiety based on data from the previous day.
It is not mandatory for participants to use the app and they may access it at their own discretion. Ideally, participants are expected to use the application for about five minutes per day to review their physical activity patterns and the predicted mental health scores, while aiming to increase their physical activity levels.
To enhance program adherence, the research team will send reminder emails every two weeks to encourage app usage. The application will also send daily notifications at 6:00 AM to inform participants of their latest predicted depression and anxiety scores via the smartphone's notification system. The research team will monitor app usage, including login frequency and physical activity time, through the management dashboard.
Active control
Workers engaged in worksites in this group will be asked to download and read a booklet that provides basic information about stress for 6 months. No assistance other than the booklet will be provided.
| 18 | years-old | <= |
| Not applicable |
Male and Female
Eligible employees within work units will be
1) aged 18 years or older,
2) capable of completing questionnaires in Japanese
3) owning a personal smartphone
Employees were excluded if they were absent during the enrollment period or had been absent due to sickness within the previous 12 months.
800
| 1st name | Kazuhiro |
| Middle name | |
| Last name | Watanabe |
Kitasato University School of Medicine
Department of Public Health
252-0374
1-15-1 Kitazato, Minami-ku, Sagamihara 252-0374, Japan
+81-42-778-9352
kzwatan@kitasato-u.ac.jp
| 1st name | Kazuhiro |
| Middle name | |
| Last name | Watanabe |
Kitasato University School of Medicine
Department of Public Health
252-0374
1-15-1 Kitazato, Minami-ku, Sagamihara 252-0374, Japan
+81-42-778-9352
kzwatan@kitasato-u.ac.jp
Kitasato University
Japan Agency for Medical Research and Development: AMED
Japanese Governmental office
Japan
Kitasato University Medical Ethics Organization (KMEO)
1-15-1 Kitazato, Minami-ku, Sagamihara 252-0373, Japan
+81-42-778-8273
rinri@med.kitasato-u.ac.jp
NO
| 2025 | Year | 05 | Month | 26 | Day |
Unpublished
No longer recruiting
| 2025 | Year | 05 | Month | 26 | Day |
| 2025 | Year | 05 | Month | 19 | Day |
| 2025 | Year | 06 | Month | 01 | Day |
| 2026 | Year | 03 | Month | 31 | Day |
| 2026 | Year | 04 | Month | 30 | Day |
| 2026 | Year | 06 | Month | 30 | Day |
| 2026 | Year | 06 | Month | 30 | Day |
| 2025 | Year | 05 | Month | 19 | Day |
| 2025 | Year | 08 | Month | 19 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000066193