2. Supervisors should be alert for signs of fatigue. A questionnaire to monitor the individual effects of shift work can be circulated to all crew members at regular intervals, or be available for individuals to complete at any time.
2. Supervisors should be alert for signs of fatigue. A questionnaire to monitor theindividual effects of shift work can be circulated to all crew members at regularintervals, or be available for individuals to complete at any time.