Exercise combined with ergonomics training improves sleep quality in automotive workers with non-specific chronic low back pain

Q: What was the main difference between the intervention and control groups?

The intervention group received both ergonomics training and an exercise program, while the control group received ergonomics training only.

Q: Did the exercise program improve fatigue?

No, there was no significant between-group difference in fatigue severity.

Q: How long did the study last?

The study assessed outcomes at baseline and after 12 weeks.

Q: Who were the participants in this study?

Fifty-six automotive workers with non-specific chronic low back pain.

A randomized controlled trial compared ergonomics training plus exercise to ergonomics training alone in 56 automotive workers with low back pain. After 12 weeks, the intervention group showed significantly greater improvements in sleep quality (p<0.05) compared to the control group, with no significant between-group difference in fatigue severity.

Last updated: Jul 31, 2026•1 RCTs•📖 Read as article →

Evidence Score

Evidence Score42/100

Human RCT★★☆☆☆

Meta-analysis☆☆☆☆☆

Mechanism★★★★★

Safety★★★★☆

Confidencelow

Study Evidence

Study 1. The Effectiveness of Ergonomic Training and Exercise in Workers with Non-Specific Chronic Low Back Pain in an Automotive Factory: A Randomized Controlled Trial.

observational

Tosyali K, Dikmen Hoşbaş B, Aydin G, Şevgin Ö · Journal of occupational and environmental medicine (2026)

Participants: N/A

Duration: 12 weeks

Intervention: Exercise program combined with ergonomics training

Outcome: Sleep quality, pain, functional capacity, fatigue severity

Effect Size: N/A

Population: Automotive workers with non-specific chronic low back pain

Result:

PubMed: 42520202 DOI: 10.1097/JOM.0000000000003837

Mechanism Graph

Ergonomics training reduces workplace risk factors

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Exercise strengthens core and back muscles

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Improved biomechanics and muscle function reduce pain

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Result: Enhanced sleep quality and functional capacity

Limitations

⚠Abstract does not specify exercise type, frequency, or intensity
⚠Small sample size (n=56) limits generalizability
⚠No long-term follow-up beyond 12 weeks

Frequently Asked Questions

What was the main difference between the intervention and control groups?▼

The intervention group received both ergonomics training and an exercise program, while the control group received ergonomics training only.

Did the exercise program improve fatigue?▼

No, there was no significant between-group difference in fatigue severity.

How long did the study last?▼

The study assessed outcomes at baseline and after 12 weeks.

Who were the participants in this study?▼

Fifty-six automotive workers with non-specific chronic low back pain.

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References

1.Tosyali K, Dikmen Hoşbaş B, Aydin G, Şevgin Ö. "The Effectiveness of Ergonomic Training and Exercise in Workers with Non-Specific Chronic Low Back Pain in an Automotive Factory: A Randomized Controlled Trial.." Journal of occupational and environmental medicine, 2026. PMID: 42520202 DOI: 10.1097/JOM.0000000000003837

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