Table 1.
Baseline Characteristics of Study Subjects According to Functional Gastrointestinal Disorders
| With FGIDs (n = 88) | Without FGIDs (n = 213) | P-value | |
|---|---|---|---|
| Age (yr) | 28.12 ± 4.88 | 29.48 ± 6.43 | 0.050 |
| BMI (kg/m2) | 19.97 ± 3.96 | 20.19 ± 3.61 | 0.748 |
| Gender (Female) | 86/88 (97.7) | 203/211 (96.2) | 0.729 |
| Marriage (Married) | 18/88 (20.5) | 72/211 (33.6) | 0.026 |
| Education (4 year college graduate or higher) | 53/86 (61.6) | 106/196 (54.1) | 0.297 |
| Drinking (≥ 1 day/wk) | 48/88 (54.5) | 112/207 (54.1) | 1.000 |
| Work duration (mo) | 51.38 ± 51.82 | 68.97 ± 77.37 | 0.023 |
| Work experience (≥ 3 yr) | 44/88 (50.0) | 113/210 (53.8) | 0.611 |
| Length of sleep (hr) | 8.14 ± 1.97 | 7.92 ± 1.89 | 0.433 |
| Sleep score (PSQI) | 10.45 ± 2.94 | 9.21 ± 2.62 | 0.001 |
| Poor sleeper (PSQI ≥ 6) | 71/75 (94.7) | 174/188 (92.6) | 0.787 |
| Rotating Shift work | 65/88 (73.9) | 138/213 (64.8) | 0.138 |
FGIDs, functional gastrointestinal disorders; PSQI, Pittsburgh Sleep Quality Index. Data presented as mean ± SD or n [%].