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NCT Number: NCT06899308

Health Surveillance at Constructor University Bremen (CUB) and Among HAW-Hamburg Employees

The aim of Health Surveillance is to analyze and describe the state of health of students at Constructor University, key influencing factors and individual resources by using mixed-method design.

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Key information

About this study

The aim of Health Surveillance plus the additional research by means of qualitative interviews is to analyze and describe the state of stress and health of students at Constructor University (CU) by using a mixed-methods approach, as well as explore the association and mechanism between stress and health of students at CU (and employees at HAW Hamburg), key influencing factors and individual resources. In areas where there is a need for action, the Health Surveillance plus this project the additional qualitative interviews can provide detailed insights and/or in-depth analyses. The Health Surveillance thus provides information on health-related topics and delivers scientifically sound information as a basis for health-promoting discussions in the subsequent follow-up process at various levels (e.g. faculties and departments). In addition, the Health Surveillance plus the additional interviews at CU contributes to comparability with surveys at other German universities through the use of validated and standardized measuring instruments and in-depth qualitative interviews with qualitative content analysis, as well as to add new constructs i.e. artificial intelligence and digital technology use as well as demo-cratic competences, as this turned out to be new and important factors.

Main hypotheses are

  • The Health Surveillance gives insights into state of stress and health of students at CU, key influencing factors and individual resources by using a mixed-methods approach.
  • With the Health Surveillance the health-promotion at CU by using a mixed-methods approach, as well as explore the association and mechanism between stress and health of students at CU (and employees at HAW Hamburg), can be guided and promotion of mental health (including the reduction of loneliness and discrimination) can be strengthened.
  • The health of students (and employees at HAW Hamburg), their perceived stress, loneliness and discrimination/minorization (disadvantage) as well as substance use interrelates with participation in health promoting activities?
  • Recommendations can be derived for qualification and skills training of multipliers for health-promoting behavior (e.g., J-peers)?

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • English language skills
  • Reading and writing skills
  • Internet access
  • Student status
  • Consent to participate in the study

Exclusion criteria

  • Illiteracy
  • Massively limited cognitive abilities ( i.e. linguistic components of the digital offerings must be able to be used, and questionnaires completed, or interviews participated in) and severe psychiatric disorders (e.g., severe depression)

Treatment and study plan

Primary outcomes

  1. Loneliness

    Time frame: 2025 and 2026 (no matching)

    University of California Los Angelese Loneliness Scale (UCLA-LS) - 3 Items (Schobin, Arriagada & Gibson-Kunze, 2024), Range 1 (never/nie) - 5 (very often/sehr oft), higher scores mean a worse outcome

    Loneliness in private and study context - 9 Items (Techniker Krankenkasse, 2024), Range 1 (often) - 4 (never), higher scores mean better outcomes

  2. Health literacy

    Time frame: 2025 and 2026 (no matching)

    Health literacy - 10 Items (Lenartz, Söllner & Rudinger, 2014), Range 1 (does not apply/trifft überhaupt nicht zu) - 4 (does fully apply/trifft genau zu), higher scores mean a better outcome

Secondary outcomes

  1. Depression and anxiety

    Time frame: 2025 and 2026 (no matching)

    Patient Health Questionnaire (PHQ-4) - 4 Items (Kroenke, Spitzer, Williams & Löwe, 2009), Range 0 (not at all/überhaupt nicht) - 3 (nearly every day/beinahe jeden Tag), higher scores mean worse outcome

  2. Subjective health status

    Time frame: 2025

    Subjective health status- 1 Item (WHO, 1996); Range 1 (very good/sehr gut) - 5 (very poor/schlecht), higher score means worse outcome

  3. Student satisfaction

    Time frame: 2025 and 2026 (no matching)

    Student satisfaction - 1 Item (Westermann, Heise, Spies & Trautwein, 1996), Range 0 (not at all satisfied/gar nicht zufrieden) - 100 (completely satisfied/vollkommen zufrieden), higher scores mean better outcome

  4. HEI-Stress

    Time frame: 2025

    Higher Education Institution Stress (HEI-Stress) - 3 Items (Schmidt, Sieverding, Scheiter & Obergfell, 2013), Range 0 (not at all stressed/gar nicht gestresst) - 100 (very stressed/sehr gestresst), higher scores mean worse outcome

Other outcomes

  1. Artificial intelligence and digital technology use

    Time frame: 2026

    Artificial intelligence and digital technology use - 1 Item (adapted from Jerusalem & Schwarzer, 1999), 1 Item (adapted from Zhang, Tan, Chew, Hew, & Choo, 2025), 2 Items (adapted from Chen, Y., Chen, G., & Chen, J., 2026), 3 Items (Norman & Skinner, 2006)]

  2. Democratic competences

    Time frame: 2026

    • Democratic competences - 4 Items (Bertelsmann Stiftung, 2025; Die Einsamkeit junger Menschen ist eine Gefahr für die Demokratie)

Study contacts

Contact information is provided by the study sponsor or research team.

Alexander Strelnikov, Dr. med.

CONTACT

[email protected]

+49 421 200 4730

Sponsors and collaborators

Lead sponsor

Jacobs University Bremen gGmbH

Other

Collaborators

  • Hamburg University of Applied Sciences/Hochschule für Angewandte Wissenschaften Hamburg (HAW Hamburg)

Registry information

Official study title

Health Surveillance at Constructor University Bremen (CUB) to Assess Students' and HAW-Hamburg Employees' Health and Wellbeing - Explanatory Sequential Mixed-Methods Approach

Acronym: CUB-HS2025

Important dates

Study start
2025
Primary completion
2026
Study completion
2026
First posted
Mar 27, 2025
Registry last updated
May 1, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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