What question did this study set out to answer?

This review aims to summarize the relationship between occupational factors and heart rate variability (HRV) in workers.

January 1, 2009Industrial HealthOpen Access

Heart Rate Variability in Occupational Health ―A Systematic Review

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Why the study?

Do work-related factors affect heart rate variability in workers?

Population

Workers

Design

Systematic_review

Authors

FTFumiharu TogoThe University of Tokyo MTMasaya TakahashiNational Institute of Occupational Safety and Health

Discussion

Member takes

Implication

Occupational factors may reduce parasympathetic activity in workers; extends evidence on HRV and supports prospective studies before clinical monitoring.

Key Points

This review aims to summarize the relationship between occupational factors and heart rate variability (HRV) in workers.
Systematic review of English articles indexed in MEDLINE
Inclusion of studies measuring HRV through various indexes
Focus on physical/cChemical environments, psychosocial workloads, and work timing.
Identified associations between low high-frequency HRV and occupational toxicants, job stressors, and shift work
Recommendation for future research on parasympathetic nervous system activity
Proposed exploration of very low and ultralow frequency HRV components in worker health.

Structured PICO

Do work-related factors affect heart rate variability in workers?

Population

Workers

Intervention

Work-related factors including physical and chemical work environments (exposure to occupational toxicants and hazardous environments), psychosocial workload (job stressors), and working time (shift work)

Outcome

Time- or frequency-domain indexes of heart rate variability (SDNN, SDNN index, RMSSD, HF, LF, and LF/HF ratio)surrogate

Occupational exposures, including physical/chemical environments, psychosocial stress, and shift work, are associated with reduced parasympathetic nervous system activity as measured by low high-frequency heart rate variability.

Cite This Study

Togo et al. (2009) studied this question.

synapsesocial.com/papers/6a064cf00924dc877016d90e https://doi.org/10.2486/indhealth.47.589

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Implication

Occupational factors may reduce parasympathetic activity in workers; extends evidence on HRV and supports prospective studies before clinical monitoring.

Heart Rate Variability in Occupational Health ―A Systematic Review

Discussion

Member takes

Implication

Key Points

Structured PICO

Cite This Study

Heart Rate Variability in Occupational Health ―A Systematic Review

Discussion

Member takes

Implication

Key Points

Structured PICO

Cite This Study

Also Consider

Also Consider