Table 1.
Univariate analysis of patient characteristics
| Patient characteristics | Non-stenosis | Stenosis | P value |
|---|---|---|---|
| Number, n | 139 | 51 | |
| Lesion number, n | 160 | 62 | 0.889 |
| Age, mean ± SD, year | 63.4 ± 7.5 | 64.8 ± 8.1 | 0.278 |
| Sex, male/female, n | 100/39 | 32/19 | 0.222 |
| BMI, mean ± SD | 23.2 ± 3.1 | 23.3 ± 2.9 | 0.882 |
| Smoking history, n | 54 | 13 | 0.088 |
| Drinking history, n | 42 | 14 | 0.711 |
| Comorbidity, n | |||
| Hypertension | 38 | 17 | 0.419 |
| Diabetes | 8 | 1 | 0.48 |
| Coronary heart disease | 5 | 2 | 1 |
| Stroke | 5 | 5 | 0.183 |
| COPD | 4 | 1 | 1 |
| Gallbladder surgery | 9 | 0 | 0.14 |
| Gastrointestinal EMR/ESD | 17 | 15 | 0.005* |
| Other cancers | 11 | 4 | 1 |
| Family history, n | 22 | 8 | 0.981 |
BMI Body Mass Index, COPD chronic obstructive pulmonary disease
*Indicates that the results were statistically significant