Mean ± SD | T ax-10 s < 36.4 °C | T ax-10 s ≥ 36.4 °C | P value | |
---|---|---|---|---|
1. Body mass index (height and body weight) | 20.5 ± 2.2 | 20.0 ± 1.9 | 21.1 ± 2.4 | .01* |
2. How many times do you have meal each day? | 2.8 ± 0.5 | 2.8 ± 0.4 | 2.9 ± 0.6 | .38 |
3. Do you eat between meals? | 1.9 ± 0.8 | 1.9 ± 0.8 | 2.0 ± 0.7 | .56 |
Answer (1: frequently 2: sometimes 3: seldom) | ||||
4. Do you eat after midnight? | 2.3 ± 0.8 | 2.3 ± 0.8 | 2.4 ± 0.8 | .81 |
Answer (1: frequently 2: sometimes 3: seldom) | ||||
5. How many days do you drink alcohol a week? | 1.0 ± 1.5 | 1.0 ± 1.4 | 1.0 ± 1.5 | .75 |
6. Do you think your diet is well-balanced? | 1.5 ± 0.5 | 1.5 ± 0.5 | 1.5 ± 0.5 | .82 |
Answer (1: yes 2: no) | ||||
7. Do you try reducing caloric intake to control body weight? | 1.9 ± 0.3 | 1.9 ± 0.3 | 2.0 ± 0.2 | .16 |
Answer (1: yes 2: no) | ||||
8. How many hours do you sleep each night? | 6.7 ± 1.2 | 6.7 ± 1.3 | 6.8 ± 1.2 | .82 |
9. How many hours do you exercise a week? | 3.9 ± 6.1 | 3.4 ± 5.3 | 4.8 ± 6.9 | .19 |
10. Do you think that you are very sensitive to a cold environment? | 1.6 ± 0.5 | 1.5 ± 0.5 | 1.7 ± 0.5 | .12 |
Answer (1: yes 2: no) | ||||
11. How often do you use an air conditioner in the summer? | 1.9 ± 0.8 | 1.9 ± 0.8 | 2.0 ± 0.8 | .51 |
Answer (1: frequently 2: sometimes 3: seldom) | ||||
12. What is your normal body temperature? | 36.2 ± 0.4 | 36.2 ± 0.4 | 36.2 ± 0.4 | .20 |
13. For females only: Do you have a regular menstrual cycle? | 1.3 ± 0.5 | 1.5 ± 0.5 | 1.2 ± 0.4 | .01* |
Answer (1: yes 2: no) |