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Effectiveness of a personalized, AI-based health assistant to reduce musculoskeletal complaints and improve health-related behaviors in the workplace: A randomized controlled trial

Effectiveness of a personalized, AI-based health assistant to reduce musculoskeletal complaints and improve health-related behaviors in the workplace: A randomized controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00035752
Enrollment
60
Registered
2025-01-02
Start date
2025-02-21
Completion date
Unknown
Last updated
2025-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

musculoskeletal complaints in the neck, shoulders, upper and lower back

Interventions

Group 1: interventiongroup: Use of the digital health assistant for 12 weeks during working hours Group 2: passive controlgroup no internvention

Sponsors

Karlsruher Institut für Technologie
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: - Full-time employment with at least 75% desk work - Age of majority - musculoskeletal complaints in at least one of the body regions neck, shoulder, upper or lower back greater than or equal to 3 on a scale of 0-10 in the last eight weeks

Exclusion criteria

Exclusion criteria: -the use of a standing table or a non-height-adjustable standing table - Participation in physiotherapy or other rehabilitation-specific measures in the two weeks before the start of the study and during the entire study period - New participation in other workplace-specific, health-related interventions during the study, e.g. back courses at the workplace -Presence of inflammatory diseases of the musculoskeletal system such as rheumatism or ankylosing spondylitis - Pregnancy

Design outcomes

Primary

MeasureTime frame
- Musculoskeletal complaints in the neck, shoulders, upper and lower back recorded using a complaint index. This is formed from the current complaints, the maximum complaints and the average complaints using a numerical rating scale from 0 (no complaints to 10 worst imaginable complaints). The complaints are recorded at baseline, after 2 weeks (t1), after 4 weeks (t2), after 8 weeks (t3), after 12 weeks (t4) and follow-up 4 weeks after the end of the intervention - Subjective perception of the effect of the exercises

Secondary

MeasureTime frame
Subjective perception of sitting times, fluid consumption, e - questions developed specifically for the study Adherence & usage behaviour - recorded trough the health assistant Usability - System Usability Scale

Countries

Germany

Contacts

Public ContactKarolin Schmid

Institut für Sport und Sportwissenschaft

karolin.schmid@kit.edu+49721608 46977

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026