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ACTIVE NOT RECRUITING
NCT07757932
NA

Effects of a Wearable Postural Feedback Device on Scapular Muscle Endurance, Trunk Proprioception and Postural Awareness in Sedentary Office Workers

Sponsor: Saglik Bilimleri Universitesi

View on ClinicalTrials.gov

Summary

This study aims to investigate the effects of a wearable postural feedback device on scapular muscle endurance, trunk proprioception, thoracic kyphosis angle, and postural awareness in sedentary office workers. A total of 70 sedentary office workers aged 25-45 years will be randomly allocated to either the wearable postural feedback device group or the control group using block randomization. Participants in the intervention group will use the wearable postural feedback device for 12 weeks (5 days per week, 60 minutes per day), while the control group will maintain their usual working routine without receiving any intervention. Outcome assessments will be performed at baseline, immediately after the 12-week intervention, and at the end of a 4-week follow-up period (Week 16). The primary outcome measures are scapular muscle endurance, trunk proprioception, thoracic kyphosis angle, and postural awareness. The primary research question is whether the use of a wearable postural feedback device improves these outcomes in sedentary office workers compared with no intervention. It is hypothesized that participants using the wearable postural feedback device will demonstrate greater improvements in scapular muscle endurance, trunk proprioception, thoracic kyphosis angle, and postural awareness than those in the control group.

Official title: Effects of a Wearable Postural Feedback Device on Scapular Muscle Endurance, Trunk Proprioception and Postural Awareness in Sedentary Office Workers: Randomized Controlled Trial

Key Details

Gender

All

Age Range

25 Years - 45 Years

Study Type

INTERVENTIONAL

Enrollment

64

Start Date

2026-02-20

Completion Date

2026-09-05

Last Updated

2026-08-11

Healthy Volunteers

Yes

Interventions

DEVICE

Wearable Postural Feedback Device

Participants assigned to the intervention group will use a wearable postural feedback device for 12 weeks, 5 days per week, 60 minutes per day during working hours. During the first week, device use will be gradually increased (20, 30, 40, 50, and 60 minutes/day) to facilitate adaptation, followed by 60 minutes/day for the remaining 11 weeks. The device is individually calibrated to each participant's neutral posture and provides real-time vibrotactile feedback whenever a deviation from the calibrated posture is detected, promoting immediate postural correction during daily work activities.

Locations (1)

Faculty of Physiotherapy and Rehabilitation, University of Health Sciences Ankara

Ankara, Turkey (Türkiye)