The Tech4rest Randomized Controlled Trial

Published In

Journal of Occupational and Environmental Medicine

Document Type

Citation

Publication Date

11-1-2023

Abstract

Objective

The aim of the study was to evaluate the effectiveness of interventions to improve sleep, reduce fatigue, and advance the well-being of team truck drivers.

Methods

In a randomized controlled trial (k = 24 teams; N = 49 drivers; 61.3% of planned sample), intervention teams were exposed to baseline (3–4 weeks), cab enhancements (active suspension seat, therapeutic mattress; 3–4 weeks), and cab enhancements plus a behavioral sleep-health program (1–2 months). Control teams worked as usual during the same period.

Results

Trends in sleep-related outcomes favored the intervention. Large and statistically significant intervention effects were observed for objectively measured physical activity (a behavioral program target). The discussion of results addresses effect sizes, statistical power, intervention exposure, and work organization.

Conclusions

Trends, effect sizes, and significant findings in this rare trial provide valuable guidance for future efforts to improve working conditions and outcomes for team drivers.

Rights

© Emerald Publishing Limited

DOI

10.1097/JOM.0000000000002941

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