A preliminary framework for managing sleep inertia in occupational settings

Area of Science:

• Occupational Health and Safety
• Sleep Medicine
• Human Factors Engineering

Background:

• Sleep inertia, characterized by temporary cognitive impairment upon waking, presents significant safety risks in occupational settings.
• Incidents linked to sleep inertia have resulted in severe injuries, fatalities, and asset loss, necessitating formal management strategies.
• Current guidance for organizational-level management of sleep inertia is lacking.

Purpose of the Study:

• To propose a preliminary, evidence-based framework for managing sleep inertia in occupational settings.
• To translate research findings into practical work procedure modifications and control mechanisms.
• To provide a guide for organizations to implement sleep inertia management strategies.

Main Methods:

• Development of a three-level framework for sleep inertia management: elimination, severity reduction, and risk management.
• Identification and analysis of specific work procedure modifications and control mechanisms for each level.
• Consideration of practical implementation, limitations, and future research needs for each control measure.

Main Results:

• A structured, three-tiered framework for managing sleep inertia is presented.
• Specific, actionable control mechanisms are outlined for different levels of sleep inertia management.
• Practical considerations and limitations for implementing these controls in various industries are highlighted.

Conclusions:

• The proposed framework offers a practical approach for organizations to manage sleep inertia and mitigate associated risks.
• Further research is needed to strengthen the evidence base and enhance the utility of the framework.
• Implementing structured sleep inertia management can improve safety in industries with early-waking personnel.