Stress in Medical Staff and Controls

NCT ID: NCT03929627

Last Updated: 2023-10-24

Basic Information

• Recruitment Status: COMPLETED
• Total Enrollment: 80 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2017-04-30
• Study Completion Date: 2023-10-20

Brief Summary

It is expected that medical personnel is exposed to more work-related psychic stress compared to controls and that this burden manifests itself by an increased activity level of the resulting in higher cortisol levels and a decreased HRV. In addition, one is interested in the stress-response/coping strategies of the individuals and believe that regular physical activity might "buffer" the influence of stress on the HPAA-hormones and HRV.

Detailed Description

Background Medical personnel is increasingly exposed to psychological stress e.g. caused by work intensification combined with time pressure, fear of job loss, lacking appreciation and/or freedom of decision, causing psychopathological or psychosomatic symptoms involving, inter alia, the cardiovascular system. The aims of the present study are the investigation of the current amount of work-related psychological stress, its perception and underlying reasons, as well as applied recovering strategies (e.g. physical activity) in Austrian health care professionals and in controls.

Material and methods In total, 140 female and male participants (70 participants belong to medical staff; 70 participants belong to non-medical staff) between the ages of 25-65 years will be recruited. The individual stress perception will be evaluated using questionnaires (e.g. Trier Inventory for Chronic Stress, TICS; Brief Symptom Inventory, BSI-18, Short Work Evaluation). 24h salivary cortisol (at 5 time points) and heart rate variability (HRV) measurement will be performed to objectify the influence of stress on the physical body. The physical activity level will be tested by performing a cardiopulmonary exercise test (bicycle spiroergometry).

Expected results From the present study the investigators expects insight into: first, the individual perception of work-related psychological stress among health care professionals compared to the controls; second, the association of occupational stress, HRV and laboratory stress parameters and third, the role of a good physical performance on psychological stress perception.

Conditions

Stress

Study Design

• Observational Model Type: OTHER
• Study Time Perspective: OTHER

Study Groups

Group 1 - Medical personnell

Group 1 consists of 70 participants belonging to medical staff of the Medical University of Vienna/University Hospital of Vienna and is divided into subgroups consisting of medical technical assistants, nurses, assistant physicians and physicians.

Cortisol awakening response

Intervention Type: OTHER

Cortisol awakening response

Group 2 - Control

Group 2 consists of 70 participants and is recruited from the General non-medical staff of the Austrian Federal Ministry of Defence and Sports, Austrian Armed Forces.

Cortisol awakening response

Intervention Type: OTHER

Cortisol awakening response

Interventions

Cortisol awakening response

Cortisol awakening response

Intervention Type: OTHER

Other Intervention Names

Heart rate variability measurement; questionnaires, spiroergometry, laboratory analysis

Eligibility Criteria

Inclusion Criteria

• female and male participants aged 25-65 years
• for Group 1: Affiliation to medical staff
• for Group 2: No Affiliation to medical staff

Exclusion Criteria

• Age <25 or >65 years
• Body weight >130 kg
• Current pregnancy
• Anamnestic current infectious or oncologic disease
• Disability to perform a bicycle stress test
• Atrial fibrillation
• Pace maker/ICD implantation
• Current cortison and/or dexamethasone therapy

• Minimum Eligible Age: 25 Years
• Maximum Eligible Age: 65 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Austrian Federal Ministry of Defence

UNKNOWN

Sponsor Role: collaborator

Medical University of Vienna

OTHER

Sponsor Role: lead

Responsible Party

Michael Sponder

Principal investigator

Responsibility Role: PRINCIPAL_INVESTIGATOR

Locations

Medical University of Vienna

Vienna, , Austria

Countries

Austria

Other Identifiers

1939/2016

Identifier Type: -

Identifier Source: org_study_id