Mental Health in Dancers; an Intervention Study (MeHeDa)

March 2, 2021 updated by: Professor Jorunn Sundgot-Borgen, Norwegian School of Sport Sciences
International studies reveal high prevalence of eating disorders (ED) and mental health issues amongst professional dancers, and the Norwegian National Ballet's house previously (2005) reported a lifetime prevalence of ED by 50% amongst female ballet dancers. Mental health issues and ED have been acknowledged for several years in most sports; still the same do not apply to dance sports. The objective of this study is to improve the knowledge on prevalence of mental health issues in professional dancers and the corresponding awareness of such among dance teachers. Additional objectives are to evaluate the effect of an intervention aimed to improve knowledge on nutrition, recovery strategies and mental health literacy among professional dancers and their teachers.

Study Overview

Detailed Description

It is well documented that professional dancing increases the risk for, or strongly associates to, mental health issues like eating disorders, anxiety, and compulsive-obsessive disorders. As much as the international sport society has acknowledged the challenges on ED in sport, the same do not apply to dance. The point prevalence of ED in the general european population is about 0.3-4.0%, with a corresponding prevalence amongst professional dancers of 12.0-26.5%. Furthermore, the highest risk for ED among dance discipline is found to be within ballet. There are no reports on prevalence in Norwegian dancers; however, the Norwegian National Ballet's house reports a lifetime prevalence of 50% amongst ballet dancers. Previous studies have identified low knowledge and practice on performance nutrition and weight regulation strategies among dancers and their teachers. Findings indicates high risk of low energy availability, implying a high risk for the many associated negative effects on physical and mental health and performance capacity. Additionally, studies finds high levels of body dissatisfaction, body weight concern, perfectionism and low self-esteem, and also high prevalence of anxiety and depression.

Several intervention studies finds positive effect on body dissatisfaction, disordered eating behaviour, nutritional intake in sport athletes, and also in ballet dancers in the US and Canada. Nevertheless, so far there haven't been any intervention in Norwegian dancers.

The objective with this study is to explore mental health in professional dancers and their knowledge on recovery strategies and nutritional needs, and to implement and evaluate the effect of an intervention designed to improve these aspects. A group of performance art students serves as control to the intervention effect. Additionally this study evaluates the knowledge of these issues amongst dancers and how to deal with such issues, in dance teachers, and aims to implement and evaluate the effect of an intervention designed to improve the knowledge on these aspects.

Study Type

Interventional

Enrollment (Actual)

190

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Oslo, Norway, 0806
        • Norwegian School of Sports Sciences

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 40 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • professional dancers at the Norwegian University of dance
  • dance teacher at the Norwegian University of dance
  • art student at the Oslo National Acadmey of the Arts

Exclusion Criteria:

  • Not student or dance teacher at the Norwegian University of dance, or student at the Oslo National Acadmey of the Arts

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Dancers
Recruited group of professional dancers from the Norwegian University of dance
Receive a designed informative intervention (3 workshops of 90min each) aimed at improving their knowledge and skills on proper recovery, performance nutrition, and mental health literacy.
No Intervention: Control
Recruited group of professional art students from the Oslo Academy of the Arts (Norway)
Experimental: Dance teachers
Recruited group of dance teachers from the Norwegian University of dance
Receive a designed informative intervention (3 workshops of 60min each) aimed at improving their knowledge and skills on how to identify and deal with mental health- and nutritional issues in dancers.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in symptoms of eating disorders
Time Frame: Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Eating disorder examination questionnaire (EDE-q) by Prof. Fairburn validly assesses the frequency and severity of ED features to produce ED diagnoses according to the DSM-5. It constitutes 22 items scored on a Likert scale from 0-6 and 6 items in which a number of frequency is given for a given eating behavior. The questionnaire is averaged with a global scale and 4 subscales, in which a higher value indicates higher clinical severity. The global score cut-off score indicating probability of an eating disorder in the Norwegian female population is 2.5.
Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in perfectionism
Time Frame: Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Children and adolescent perfectionism scale (CAPS) is a 22-item measure of perfectionism in children and adolescents, compromising two subscales; self-oriented perfectionism (12 items) and social-oriented perfectionism (10 items). Questions rates from 1 (false - not at all true) to 5 (very true for me); hence a higher value indicates higher level of perfectionism.
Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Change in resilience
Time Frame: Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Resilience scale for adults (RSA) can be used to assess the presence of protective factors important to regain and maintain mental health. It is a self-report instrument for evaluating six protective dimensions of resilience in adults: (1) Perception of the Self, (2) Planned Future, (3) Social Competence, (4) Family Cohesion, (5) Social Resources, (6) Structured Style. The RSA has 33 items; item-response ranges from one to seven; higher scores reflect higher levels of protective factors of resilience.
Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Change in self esteem
Time Frame: Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Rosenborg Self esteem inventory by Rosenberg, M. (1965). A 10-item scale that measures global self-worth by measuring both positive and negative feelings about the self. The scale is believed to be uni-dimensional. All items are answered using a 4-point Likert scale format ranging from strongly agree to strongly disagree.
Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Change in body appreciation
Time Frame: Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Body appreciation scale (BAS-2) by Avalos et al 2005. The 10-item Body Appreciation Scale ) assesses individuals' acceptance of, favorable opinions toward, and respect for their body. Each item is scored on a Likert scale from 1-5, and global score is the average score for items 1-10.
Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Change in energy availability
Time Frame: Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Low energy availability in females questionnaire (LEAF) and Low energy availability in males questionnaire (LEAM). The LEAF-Q was developed to screen for LEA in female athletes, and measures occurrence of injuries, gastrointestinal dysfunction (GD) and menstrual irregularities (MI) related to low energy availability. Suggested cut-off's's for GD, MI, and for the total LEAF-Q score are ≥2, ≥4, and ≥8, respectively, with higher scoring indicating more severe clinical condition. The LEAM-q is a male-adapted version of the questionnaire, which is currently under validation.
Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Change in depression and anxiety
Time Frame: Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Hopkins symptom check list (SCL-10) is used to measure psychological distress among adolescents and adults; designed to measure the symptoms of anxiety and depression. Four of the ten questions are about anxiety and six are about depression. All 10 questions have 4 response categories: 'Not at all', 'A little', 'Quite a bit' and 'Extremely'. The responses are summarized across all items and the mean score is used as a measure of psychological distress. An average score ≥1.85 is considered a valid cut-off value for prediction of mental distress.
Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in demographic information
Time Frame: Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Age, body weight, height, history with sports, knowledge on nutrition, knowledge on recovery strategies
Pre-intervention, post-intervention (4-months), and follow up (6-months post-intervention)
Personal experiences
Time Frame: Pre- and post-intervention (4-months)
Individual interviews with dancers and dance teachers on their knowledge and experiences with mental health as a dancer/within dancers, and with their sport and its measures in providing optimal physical and mental health
Pre- and post-intervention (4-months)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Director: Beate Anstensrud, MSc, Norwegian association for youth mental health

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

September 5, 2019

Primary Completion (Actual)

September 1, 2020

Study Completion (Actual)

January 31, 2021

Study Registration Dates

First Submitted

September 6, 2019

First Submitted That Met QC Criteria

September 9, 2019

First Posted (Actual)

September 11, 2019

Study Record Updates

Last Update Posted (Actual)

March 3, 2021

Last Update Submitted That Met QC Criteria

March 2, 2021

Last Verified

March 1, 2021

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

IPD Plan Description

Results from study belongs to the persons and institutions behind this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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