Table 3.
Predictors of IBS identified by logistic regression analysis, Turkey 2019 (N=371)
| Variable | p | OR | 95 % CI | |
|---|---|---|---|---|
| Lower | Upper | |||
| Age (years) | 0.80 | 1.01 | 0.96 | 1.06 |
| Sex | ||||
| Male (Ref.) | 1 | - | - | |
| Female | 0.006* | 1.78 | 1.18 | 2.69 |
| Education level | ||||
| Basic education (Ref.) | 1 | - | - | |
| High school | 0.29 | 1.28 | 0.81 | 2.03 |
| University | 0.97 | 1.01 | 0.63 | 1.63 |
| Income | ||||
| Low income (Ref.) | 1 | - | - | |
| Medium income | 0.36 | 0.77 | 0.44 | 1.34 |
| High income | 0.98 | 0.99 | 0.63 | 1.57 |
| Pack-years of smoking | 0.45 | 0.99 | 0.97 | 1.01 |
| FTND score | 0.20 | 1.25 | 0.89 | 1.76 |
| Years of smoking | 0.62 | 1.02 | 0.96 | 1.07 |
| NDL | ||||
| Mild (Ref.) | 1 | - | - | |
| Moderate | 0.55 | 1.39 | 0.47 | 4.11 |
| Heavy | 0.58 | 0.89 | 0.61 | 1.32 |
*
p<0.05.
Logistic regression analysis. FTND: Fagerström test for nicotine dependence. NDL: nicotine dependence level. OR: odds ratio.