Abstract
The purpose of this study was to evaluate the cold strain index (CSI) for peripheral environmental stress using data from a previous footwear study. Eight men (20±2 yr) dressed in protective cold weather clothing with varying footwear underwent 5 days of cold air (-23.4°C) testing while attempting to sit for 240 min. Rectal, skin, and toe temperatures (T toe) were continuously measured. All test exposures were ended after 50-165 min due to cold foot discomfort or T toe<5°C. However, CSI values indicated little cold strain. Therefore, we revised CSI to include peripheral cold assessment, which was found to be consistent with subject behavior and measured low T toe.
Original language | English |
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Pages (from-to) | 543-547 |
Number of pages | 5 |
Journal | Journal of Thermal Biology |
Volume | 29 |
Issue number | 7-8 SPEC. ISS. |
DOIs | |
State | Published - Oct 2004 |
Externally published | Yes |
Keywords
- Ambient temperature
- Core temperature
- Frostbite
- Hypothermia
- Skin temperature