The Greek Acute Dance Injuries Registry
GrADIR
Systematic Registration and Longitudinal Monitoring of Predisposing Factors and Acute/Emergent Events of Higher Vocational Schools' Students.
1 other identifier
observational
300
1 country
1
Brief Summary
Dance is a highly demanded physical activity with a high rate of acute and emergent events (AEE). No systematic prospective study has been conducted in any Greek population of dance students for the registration of the AEE and their possible predisposing factors. This is a prospective cohort study, the purpose of which is to register the AEE risk factors, their long-term follow-up, and the potential AEE during an academic year in adult dance students in Athens, Greece.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2021
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 10, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 17, 2021
CompletedFirst Submitted
Initial submission to the registry
January 14, 2024
CompletedFirst Posted
Study publicly available on registry
January 24, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
July 31, 2025
CompletedJanuary 26, 2024
January 1, 2024
7 days
January 14, 2024
January 24, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Registration of Possible Acute/Emergent Events (AEE)
Undergraduate dance students will be asked to report any of their AEE (prevalence and body region), including any acute and/or emergent dysfunction of a tissue/organ which will be lead to at least one day off from any dance activity, and the AEE mechanism during all the weeks of the academic year.
Weekly during one 8-month academic year.
Acute/Emergent Events (AEE) Incidence Rates
AEE incidence rates will be calculated per 1000 dance exposures (dance classes, rehearsals, and performances), according to past research \[(number of AEE/dance exposures)\*1000\] (Dang et al, 2020).
AEE incidence rates will be calculated over the 8-month prospective follow-up.
Secondary Outcomes (23)
Prevalence of Anatomical Variations (AV)
Baseline
Registration of subscales score of Medical Outcome Study 36-Item Short-Form Health Survey (SF-36)
Baseline, after 8 weeks, and over the 8-month prospective follow-up.
Beighton hypermobility score
Baseline
Thomas Test (TT)
Baseline
Active Straight Leg Raise (SLR)
Baseline
- +18 more secondary outcomes
Study Arms (8)
Greek National School of Dance - GNSD
All the GNSD undergraduate students with written consent for participating into the study
Higher Vocational Dance School of Maria Grigoriou - Choros
All the Choros undergraduate students with written consent for participating into the study
Higher Vocational Dance School Chorochronos
All the Chorochronos undergraduate students with written consent for participating into the study
Higher Vocational Dance School of Moragemou
All the Moragemou undergraduate students with written consent for participating into the study
Higher Vocational Dance School Aktina
All the Aktina undergraduate students with written consent for participating into the study
Higher Vocational Dance School of Maro Marmarinou
All the Maro Marmarinou undergraduate students with written consent for participating into the study
Higher Vocational Dance School of Athens Conservatoire
All the Athens Conservatoire undergraduate students with written consent for participating into the study
Higher Vocational Dance School of Marias Chatzimihali Charlafti
All the Marias Chatzimihali Charlafti undergraduate students with written consent for participating into the study
Interventions
Classes, Rehearsals, and Performances of classical ballet and contemporary dance.
Eligibility Criteria
All the undergraduate students of the eight higher vocational dance schools in Athens-Greece, that participate in the study, they are going to be informed that they could be indorsed in the study according to the aforementioned inclusion and exclusion criteria.
You may qualify if:
- Undergraduate student in one of the eight Higher Vocational Dance Schools of the study
- Age ≥18 years
- Ability to understand, write and speak Greek
- Written consent for participating into the study
You may not qualify if:
- Student listener who is not officially participating to the whole educational program
- Pregnancy
- Deny to participate and/or give a written consent for participating into the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Michail Elpidoforou
Chaïdári, Attica, 12462, Greece
Related Publications (11)
Contri A, Breda G, Vanti C, Pillastrini P, Bronner S. The Dance Functional Outcome Survey: Cultural Adaptation and Psychometric Validation in Italian (DFOS-IT). Med Probl Perform Art. 2021 Sep;36(3):150-162. doi: 10.21091/mppa.2021.3018.
PMID: 34464961BACKGROUNDBronner S, Chodock E, Urbano IER, Smith T. Psychometric Properties of the Dance Functional Outcome Survey (DFOS): Reliability, Validity, and Responsiveness. J Orthop Sports Phys Ther. 2019 Feb;49(2):64-79. doi: 10.2519/jospt.2019.8247. Epub 2018 Jul 27.
PMID: 30053790BACKGROUNDBronner S, Urbano IR. Dance Functional Outcome Survey: Development and Preliminary Analyses. Sports Med Int Open. 2018 Nov 28;2(6):E191-E199. doi: 10.1055/a-0729-3000. eCollection 2018 Nov.
PMID: 30539138BACKGROUNDde-la-Cruz-Torres B, Barrera-Garcia-Martin I, Romero-Morales C, Bronner S. Cross-Cultural Adaptation of the Dance Functional Outcome Survey (DFOS) for Spanish Dancers. Diagnostics (Basel). 2020 Mar 20;10(3):169. doi: 10.3390/diagnostics10030169.
PMID: 32245063BACKGROUNDDotti A, Lazzari R. Validation and reliability of the Italian EAT-26. Eat Weight Disord. 1998 Dec;3(4):188-94. doi: 10.1007/BF03340009.
PMID: 10728170BACKGROUNDYannakoulia M, Matalas AL, Yiannakouris N, Papoutsakis C, Passos M, Klimis-Zacas D. Disordered eating attitudes: an emerging health problem among Mediterranean adolescents. Eat Weight Disord. 2004 Jun;9(2):126-33. doi: 10.1007/BF03325056.
PMID: 15330080BACKGROUNDDang Y, Koutedakis Y, Wyon M. Fit to Dance Survey: Elements of Lifestyle and Injury Incidence in Chinese Dancers. Med Probl Perform Art. 2020 Mar;35(1):10-18. doi: 10.21091/mppa.2020.1002.
PMID: 32135000BACKGROUNDGamboa JM, Roberts LA, Maring J, Fergus A. Injury patterns in elite preprofessional ballet dancers and the utility of screening programs to identify risk characteristics. J Orthop Sports Phys Ther. 2008 Mar;38(3):126-36. doi: 10.2519/jospt.2008.2390.
PMID: 18383646BACKGROUNDSteinberg N, Siev-Ner I, Peleg S, Dar G, Masharawi Y, Zeev A, Hershkovitz I. Extrinsic and intrinsic risk factors associated with injuries in young dancers aged 8-16 years. J Sports Sci. 2012;30(5):485-95. doi: 10.1080/02640414.2011.647705. Epub 2012 Jan 30.
PMID: 22288886BACKGROUNDYin AX, Geminiani E, Quinn B, Owen M, Kinney S, McCrystal T, Stracciolini A. The Evaluation of Strength, Flexibility, and Functional Performance in the Adolescent Ballet Dancer During Intensive Dance Training. PM R. 2019 Jul;11(7):722-730. doi: 10.1002/pmrj.12011. Epub 2019 Feb 13.
PMID: 30758918BACKGROUNDDarr KC, Bassett DR, Morgan BJ, Thomas DP. Effects of age and training status on heart rate recovery after peak exercise. Am J Physiol. 1988 Feb;254(2 Pt 2):H340-3. doi: 10.1152/ajpheart.1988.254.2.H340.
PMID: 3344824BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Michail Elpidoforou, MSc
Department of Emergency Medicine, Attikon University Hospital
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 8 Months
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
January 14, 2024
First Posted
January 24, 2024
Study Start
September 10, 2021
Primary Completion
September 17, 2021
Study Completion
July 31, 2025
Last Updated
January 26, 2024
Record last verified: 2024-01
Data Sharing
- IPD Sharing
- Will not share