Educational ProblemsNCT06129929
Effectiveness of Using Jiu-Jitsu for Coping With Medical Violence in Healthcare Workers
A study testing Hospital Jujutsu Group, HJJ Group in people with Educational Problems and Workplace Violence, run by Hui-Hsun Chiang at 1 site in Taiwan.
Trial summary
Workplace violence in hospitals and other health care settings is a troublesome issue and has severe consequences for the entire health care system. In recent years, workplace violence has made a great threat to nurse assistants. Read more about this study
- Who is it for?
- Ages 20 years and olderHealthy volunteers can take part
- Conditions the study is for
- Educational Problems, Workplace Violence, Nursing
- What is being tested?
- Hospital Jujutsu Group, HJJ Group
- Type of treatment
- Lifestyle or therapy programme
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 396 participants
- Where
- 1 siteTaiwan
- Study dates
- 16 Aug 2022to 8 Jun 2023
- Phase
- Interventional
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 20 years and older
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Who may be able to join
- Licensed healthcare professionals
Who cannot join
- Non-licensed healthcare professionals
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Using Kolb's Experiential Learning Program to Promote Nurse Effectiveness for Coping With Workplace Violence
Workplace violence in hospitals and other health care settings is a troublesome issue and has severe consequences for the entire health care system. In recent years, workplace violence has made a great threat to nurse assistants. Therefore, violence prevention education is a part of medical personnel's job responsibility. However, a theory-based violence prevention education program for healthcare settings was limited. The aim of the study is to investigate the effects of experiential learning theory-based medical jujitsu training on perception on violence, attitude on violence, self-efficacy, and turnover intention among nurse assistants
- Conditions
- Educational Problems, Workplace Violence, Nursing
- Being tested
- Hospital Jujutsu Group, HJJ Group
- Keywords
- education
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Hospital Jujutsu Group, HJJ GroupBehavioural
The aim of this study, procedures, methodology, and the subject's rights were well explained to the eligible nursing staff according to the informed consent form. Written informed consent was obtained from each participant before data collection.
| Study group | Role | What they receive |
|---|---|---|
| Hospital Jujutsu Group, HJJ Group | Experimental | The intervention group participants who received the theoretical-based BJJ educational intervention. Receives: Behavioral: Hospital Jujutsu Group, HJJ Group |
| Traditional lecture Group | Active comparator | The control group participants who received the traditional violence-prevention educational intervention. Receives: Behavioral: Hospital Jujutsu Group, HJJ Group |
What is being measured
The primary outcome is the main question the study is designed to answer.
Self efficacy
Self efficacy was measured by the General Self-Efficacy Scale (GSES). The scale was consists of 10 items, rating from 1 (Not at all true) to 4 (Exactly true). The sum of scores ranged from 10 to 40, with a higher score indicating a higher level of self efficacy.
Measured: pre and post intervention
Secondary outcomes (3)
Perception of Aggression
Perception of aggression was measured by the Perception of Aggression Scale (POAS). The scale was consists of 18 items, rating from 1 (Strongly disagree) to 5 (Strongly agree). The sum of scores ranged from 18 to 90, with a higher score indicating a more positive view and higher tolerance towards patient aggression.
Measured: pre and post intervention
Aggression and violence attitude
Aggression and violence attitude was measured by the Management of Aggression and Violence Attitude Scale (MAVAS). The scale was consists of 7 items, rating from 1 (Strongly disagree) to 5 (Strongly agree). The sum of scores ranged from 7 to 35, with a higher score indicating a more positive attitude toward workplace violence.
Measured: pre and post intervention
Turnover Intentions
Turnover Intentions was measured by the Turnover Intentions Scale (TIS). The scale was consists of 4 items, rating from 1 (Never) to 4 (Often). The sum of scores ranged from 4 to 16, with a higher score indicating a stronger turnover intention.
Measured: pre and post intervention
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted13 Nov 2023
- Study start16 Aug 2022
- Primary completion8 Jun 2023
- Study completion8 Jun 2023
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Educational ProblemsStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Prevention
- Allocation
- Non-randomised
- Intervention model
- Parallel groups
- Masking
- Single blind
- Who is masked
- Participant
- Enrolment
- 396 participants (actual)
Sponsor and investigators
- Lead sponsor
- Hui-Hsun Chiang
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor-investigator, Hui-Hsun Chiang, National Defense Medical Center, Taiwan
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06129929
- Sponsor's protocol ID
- BJJ
- Status last verified
- Dec 2023
- First submitted
- 7 Nov 2023
- Last updated
- 15 Dec 2023
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Ma CY, Liao SJ, Chang YC, Chiang HH. Effectiveness of a theory-driven Brazilian jiu-jitsu-based medical self-defense training for nurses facing workplace violence: A multicenter quasi-experimental study. Int J Nurs Stud. 2026 Jan;173:105260. doi: 10.1016/j.ijnurstu.2025.105260. Epub 2025 Oct 22.
PubMed 41192105
Study at a glance
From the registry record, last updated by the sponsor on 15 Dec 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Using Kolb's Experiential Learning Program to Promote Nurse Effectiveness for Coping With Workplace Violence
- ClinicalTrials.gov ID
- NCT06129929
- Acronym / sponsor ID
- BJJ
- Conditions
- Educational Problems, Workplace Violence, Nursing
- Keywords
- education
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 396 participants (actual)
- Lead sponsor
- Hui-Hsun ChiangUniversity, hospital or other
- Study start
- 16 Aug 2022 (actual)
- Primary completion
- 8 Jun 2023 (actual)
- Study completion
- 8 Jun 2023 (actual)
- First posted
- 13 Nov 2023 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Workplace violence in hospitals and other health care settings is a troublesome issue and has severe consequences for the entire health care system. In recent years, workplace violence has made a great threat to nurse assistants. Therefore, violence prevention education is a part of medical personnel's job responsibility. However, a theory-based violence prevention education program for healthcare settings was limited. The aim of the study is to investigate the effects of experiential learning theory-based medical jujitsu training on perception on violence, attitude on violence, self-efficacy, and turnover intention among nurse assistants
Study design
- Primary purpose
- Prevention
- Allocation
- Non-randomised
- Intervention model
- Parallel groups
- Masking
- Single blind (participant)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Hospital Jujutsu Group, HJJ Group | Experimental | Behavioral: Hospital Jujutsu Group, HJJ GroupThe intervention group participants who received the theoretical-based BJJ educational intervention. |
| Traditional lecture Group | Active comparator | Behavioral: Hospital Jujutsu Group, HJJ GroupThe control group participants who received the traditional violence-prevention educational intervention. |
Who may qualify
- Ages
- 20 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (1 listed)
- Licensed healthcare professionals
Key exclusion criteria (1 listed)
- Non-licensed healthcare professionals
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Hospital Jujutsu Group, HJJ GroupThe aim of this study, procedures, methodology, and the subject's rights were well explained to the eligible nursing staff according to the informed consent form. Written informed consent was obtained from each participant before data collection. | Behavioural | Hospital Jujutsu Group, HJJ Group, Traditional lecture Group |
Primary outcome
Self efficacy
Time frame: pre and post intervention
Self efficacy was measured by the General Self-Efficacy Scale (GSES). The scale was consists of 10 items, rating from 1 (Not at all true) to 4 (Exactly true). The sum of scores ranged from 10 to 40, with a higher score indicating a higher level of self efficacy.
3 secondary outcomes
Perception of Aggression
Time frame: pre and post intervention
Aggression and violence attitude
Time frame: pre and post intervention
Turnover Intentions
Time frame: pre and post intervention
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 15 Dec 2023.
- Derived from this study: PubMed 41192105Ma CY, Liao SJ, Chang YC, Chiang HH. Effectiveness of a theory-driven Brazilian jiu-jitsu-based medical self-defense training for nurses facing workplace violence: A multicenter quasi-experimental study. Int J Nurs Stud. 2026 Jan;173:105260. doi: 10.1016/j.ijnurstu.2025.105260. Epub 2025 Oct 22.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Hospital Jujutsu Group, HJJ Group in people with Educational Problems and Workplace Violence, run by Hui-Hsun Chiang at 1 site in Taiwan.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 15 Dec 2023. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Taiwan. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Self efficacy (time frame: pre and post intervention). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT06129929, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 15 Dec 2023.