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Kotaro Imamura · Study

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Kotaro Imamura

28 works· latest 2025· 2 institutionscluster: provisionalORCID 0000-0003-2584-0666

h-index16

i1021

Citations1,256

Works here28

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Most cited in this library

Do guided internet-based interventions result in clinically relevant changes for patients with depression? An individual participant data meta-analysis2018 · 303 citations
Effects of an Internet-Based Cognitive Behavioral Therapy (iCBT) Program in Manga Format on Improving Subthreshold Depressive Symptoms among Healthy Workers: A Randomized Controlled Trial2014 · 104 citations
Sustained poor mental health among healthcare workers in COVID-19 pandemic: A longitudinal analysis of the four-wave panel survey over 8 months in Japan2021 · 99 citations
Efficacy and Moderators of Internet-Based Interventions in Adults with Subthreshold Depression: An Individual Participant Data Meta-Analysis of Randomized Controlled Trials2020 · 98 citations
Effects of gratitude intervention on mental health and well-being among workers: A systematic review2021 · 96 citations

Works

28 shown

Physical activity interventions delivered through digital health technology for improving workers’ mental health symptoms: a systematic review and meta-analysis

Journal of Occupational Health·2025·28 authors·review·Open access

5citations

Effectiveness of a Smartphone-Based Stress Management Program for Depression in Hospital Nurses During COVID-19 in Vietnam and Thailand: 2-Arm Parallel-Group Randomized Controlled Trial

Journal of Medical Internet Research·2024·24 authors·Open access

8citations

Effectiveness of an online text-based stress management program for employees who work in micro- and small-sized enterprises: A randomized controlled trial

Internet Interventions·2024·8 authors·Open access

3citations

Implementation of an internet-based stress management program in micro- and small-sized enterprises: a study protocol for a pre-post feasibility study of the effectiveness-implementation hybrid type 2 trial

Pilot and Feasibility Studies·2024·7 authors·Open access

5citations

The use of digital health technology to provide mental health services for employees in Japan

Environmental and Occupational Health Practice

·2023

·6 authors

·Open access

9citations

What digital health technology types are used in mental health prevention and intervention? Review of systematic reviews for systematization of technologies

Journal of Occupational Health·2023·11 authors·review·Open access

14citations

Effect of a Smartphone-Based Stress Management Program on Depression and Other Health- and Work-Related Outcomes among Hospital Nurses in the COVID-19 Pandemic in Vietnam and Thailand: A Protocol of a Randomized Controlled Trial of the COCONATS Project

Preprints.org·2023·22 authors·preprint·Open access

4citations

Usefulness of Implementation Outcome Scales for Digital Mental Health (iOSDMH): Experiences from Six Randomized Controlled Trials

International Journal of Environmental Research and Public Health·2022·10 authors·Open access

13citations

Implementation Outcome Scales for Digital Mental Health (iOSDMH): Scale Development and Cross-sectional Study

JMIR Formative Research·2021·9 authors·Open access

33citations

Effectiveness of an Internet-Based Machine-Guided Stress Management Program Based on Cognitive Behavioral Therapy for Improving Depression Among Workers: Protocol for a Randomized Controlled Trial

JMIR Research Protocols·2021·6 authors·Open access

12citations

Effect of smartphone-based stress management programs on depression and anxiety of hospital nurses in Vietnam: a three-arm randomized controlled trial

Scientific Reports·2021·19 authors·Open access

31citations

Development and validation of the Japanese version of the team job crafting scale for nurses

Research in Nursing & Health·2021·8 authors

28citations

Sustained poor mental health among healthcare workers in COVID-19 pandemic: A longitudinal analysis of the four-wave panel survey over 8 months in Japan

Journal of Occupational Health·2021·6 authors·Open access

99citations

Effects of gratitude intervention on mental health and well-being among workers: A systematic review

Journal of Occupational Health·2021·8 authors·review·Open access

96citations

What Kind of Intervention Is Effective for Improving Subjective Well-Being Among Workers? A Systematic Review and Meta-Analysis of Randomized Controlled Trials

Frontiers in Psychology·2020·18 authors·review·Open access

71citations

Effects of Smartphone-Based Stress Management on Improving Work Engagement Among Nurses in Vietnam: Secondary Analysis of a Three-Arm Randomized Controlled Trial

Journal of Medical Internet Research·2020·17 authors·Open access

29citations

Efficacy and Moderators of Internet-Based Interventions in Adults with Subthreshold Depression: An Individual Participant Data Meta-Analysis of Randomized Controlled Trials

Psychotherapy and Psychosomatics·2020·18 authors·review·Open access

98citations

Effects of a Job Crafting Intervention Program on Work Engagement Among Japanese Employees: A Randomized Controlled Trial

Frontiers in Psychology·2020·4 authors·Open access

31citations

Effects of an internet-based cognitive behavioral therapy (iCBT) intervention on improving depressive symptoms and work-related outcomes among nurses in Japan: a protocol for a randomized controlled trial

BMC Psychiatry·2019·12 authors·Open access

14citations

Effects of two types of smartphone-based stress management programmes on depressive and anxiety symptoms among hospital nurses in Vietnam: a protocol for three-arm randomised controlled trial

BMJ Open·2019·17 authors·Open access

24citations

Do guided internet-based interventions result in clinically relevant changes for patients with depression? An individual participant data meta-analysis

Clinical Psychology Review·2018·48 authors·review·Open access

303citations

Differences in the Effect of Internet-Based Cognitive Behavioral Therapy for Improving Nonclinical Depressive Symptoms Among Workers by Time Preference: Randomized Controlled Trial

Journal of Medical Internet Research·2018·7 authors·Open access

11citations

Effects of a job crafting intervention program on work engagement among Japanese employees: a pretest-posttest study

BMC Psychology·2016·5 authors·Open access

82citations

Effects of web-based stress and depression literacy intervention on improving symptoms and knowledge of depression among workers: A randomized controlled trial

Journal of Affective Disorders·2016·6 authors

31citations

Effects of an internet-based cognitive behavioural therapy intervention on preventing major depressive episodes among workers: a protocol for a randomised controlled trial

BMJ Open·2015·6 authors·Open access

6citations

Effects of an Internet-Based Cognitive Behavioral Therapy Intervention on Improving Work Engagement and Other Work-Related Outcomes

Journal of Occupational and Environmental Medicine·2015·8 authors

31citations

Does Internet-based cognitive behavioral therapy (iCBT) prevent major depressive episode for workers? A 12-month follow-up of a randomized controlled trial

Psychological Medicine·2015·7 authors

61citations

Effects of an Internet-Based Cognitive Behavioral Therapy (iCBT) Program in Manga Format on Improving Subthreshold Depressive Symptoms among Healthy Workers: A Randomized Controlled Trial

PLoS ONE·2014·8 authors·Open access

104citations