Table 1.
Demographic data of subjects
| EHS | Non-EHS | P-value | |
|---|---|---|---|
| No. of subjects (n) |
17 |
20 |
- |
| Male: female |
8: 9 |
11: 9 |
0.75 |
| Age (yr) |
30.1 ± 7.6 |
29.4 ± 5.2 |
0.87 |
| Height (cm) |
167.9 ± 7.5 |
167.6 ± 8.0 |
0.71 |
| Weight (kg) |
63.2 ± 11.9 |
60.3 ± 11.5 |
0.44 |
| BMI (kg/m2) |
22.3 ± 2.9 |
21.3 ± 2.3 |
0.24 |
| Nonsmoker: smoker |
15:2 |
18:2 |
1.00 |
| Computer usage time (h/d) |
4.4 ± 2.9 |
5.0 ± 3.8 |
0.99 |
| TV viewing time (h/d) |
1.6 ± 1.3 |
1.5 ± 1.1 |
0.96 |
| Mobile phone usage periods (yr) | 10.9 ± 3.0 | 11.6 ± 2.6 | 0.33 |