Table 1. Summary statistics for characteristics of subjects.
Variables | Mean ±S.D. or n (%) |
Age (years) | 34.2±5.7 |
Males | 83 (72.2%) |
Working years | 4.4±4.3 |
Weekly working hours | 42.5±14.2 |
Education (years) | |
≤12 (High school) | 3 (2.6%) |
13–16 (College) | 66 (57.4%) |
≥17 (Master or higher) | 46 (40.0%) |
Monthly income (NTD)* | |
<20,000 | 2 (0.9%) |
20,000–40,000 | 36 (31.3%) |
40,000–60,000 | 28 (24.3%) |
60,000–80,000 | 29 (25.2%) |
80,000–100,000 | 8 (7.0%) |
≥100,000 | 12 (10.4%) |
Marital status (n, %) | |
Unmarried or single | 59 (51.3%) |
Married or live together | 54 (47.0%) |
Others | 2 (1.7%) |
Smoking behavior (n, %) | |
Non-smoker | 99 (86.1%) |
Smoker | 16 (13.9%) |
Exercise frequency (≥45 min per week. n, %)** | |
Always | 5 (4.5%) |
Usually | |
Often | 16 (14.5%) |
Sometime | 57 (51.4%) |
Never | 11 (9.9%) |
S.D. Standard deviation NTD: New Taiwanese Dollars.
*Missing 1 samples **Missing 4 samples.