TABLE 1.
Personal Characteristics of Study Participants (n = 60)
| Average age (range), yr | 32 (19–50) |
| Men, n (%) | 57 (95) |
| Average years working in a potroom at the facility (range) | 1.2 (0.1–6.0) |
| Average body mass index (range),* kg/m2 | 30.5 (19.4–47.3) |
| Average hours slept before starting work (range) | 6.6 (3.0–10.0) |
| Unacclimatized, n (%) | 8 (13) |
| Comorbid conditions, n (%) | |
| Diabetes | 1 (2) |
| Heart disease | 0 |
| High blood pressure | 3 (5) |
| Kidney disease | 0 |
| Thyroid disease | 1 (2) |
| Other† | 4 (7) |
Body mass index was calculated using self-reported height and weight.
Arthritis, asthma, depression, and sarcoidosis.