Table 3 Univariate analysis logistic regression analysis predicting factors affecting total BBPS higher than 5, right colon BBPS higher than 2, left colon BBPS higher than 2
Variable | Univariate Analysis* of total BBPS higher than 5 | Univariate Analysis* of BBPS higher than 2 in right colon | Univariate Analysis* of BBPS higher than 2 in left colon | ||||||
|---|---|---|---|---|---|---|---|---|---|
OR‡ | 95% CI | P value | OR‡ | 95% CI | P value | OR‡ | 95% CI | P value | |
Gender Man Woman | 0.63 | (0.35 − 0.113) | 0.125 | 0.68 | (0.33–1.43) | 0.318 | 0.38 | (0.17–0.82) | 0.014 |
Age, year < 50 ≥ 50 | 2.45 | (1.30–4.61) | 0.006 | 3.92 | (1.55–9.88) | 0.004 | 2.15 | (0.96–4.83) | 0.063 |
Walking Yes No | 1.27 | (0.71–2.26) | 0.416 | 1.21 | (0.58–2.52) | 0.609 | 1.21 | (0.58–2.51) | 0.609 |
BMI, kg/m2 < 25 ≥ 25 | 0.96 | (0.53–1.73) | 0.904 | 0.96 | (0.45–2.04) | 0.931 | 1.08 | (0.51–2.27) | 0.827 |
Diarrhea Yes No | 1.82 | (0.72–4.56) | 0.201 | 3.15 | (0.72–13.74) | 0.127 | 1.92 | (0.56–6.64) | 0.298 |
Constipation Yes No | 0.77 | (0.43–1.39) | 0.399 | 0.73 | (0.34–1.54) | 0.413 | 1.18 | (0.57–2.45) | 0.648 |
Smoking Yes No | 0.41 | (0.17–0.94) | 0.043 | 0.38 | (0.13–1.04) | 0.060 | 0.16 | (0.06–0.41) | < 0.001 |
History of gastrointestinal surgery Yes No | 1.47 | (0.62–3.53) | 0.377 | 1.06 | (0.38–2.94) | 0.903 | 1.01 | (0.36–2.79) | 0.980 |
History of gynecological surgery Yes No | 1.05 | (0.54–2.03) | 0.881 | 0.89 | (0.39–2.04) | 0.791 | 1.64 | (0.65–4.18) | 0.293 |
History of chronic disease Yes No | 0.56 | (0.31-1.00) | 0.051 | 0.54 | (0.15–1.14) | 0.107 | 0.94 | (0.45–1.95) | 0.874 |