Sleep Problems, Health Symptoms, and Tension/Anxiety and Fatigue During Wartime Cruising in a Moderately High Heat/Humidity Naval Environment
Abstract
Previous laboratory and field studies have determined that prolonged stress and fatigue can lead to human performance decrements (Hockey, 1983). However, there is a dearth of research examining the combined effects of multiple environmental stressors (e.g., extended operations and/or battle readiness conditions, imminent physical danger, high heat/humidity) on the health and performance of shipboard personnel. A preliminary study was conducted under such conditions in early 1988 however, the sample size was small, periods at battle readiness were relatively short (5-7 hours), and both temperature and humidity were mild during the period of the study. This study was designed to continue the quantification of cognitive, behavioral, and physiological responses to sustained operations in a hostile theater of operations with the inclusion of high heat and humid conditions. This technical report presents the findings from self-report sleep, health symptoms, and psychological measures obtained during the months of September and October 1988 in the Persian Gulf. Additional findings from cognitive testing and physiological measurements will be addressed in subsequent technical reports. Keywords: Combat readiness; Performance human; Stress physiology, Naval personnel.
Document Details
- Document Type
- Technical Report
- Publication Date
- May 01, 1989
- Accession Number
- ADA213071
Entities
People
- C. G. Armstrong
- David A. Kobus
- Guy R. Banta
- Timothy P. Steele
Organizations
- Naval Health Research Center