Table 4.
Logistic regression: prediction of the likelihood of CBE (n=42)
| Variables | Odds Ratio | 95% CI | p |
|---|---|---|---|
| Education | 1.04 | 0.42–2.60 | 0.92 |
| ≤5y (1) | |||
| >5y | |||
| Economic status | 0.57 | 0.25–1.31 | 0.18 |
| Income<expenditure (1) | |||
| Income≥expenditure | |||
| Using oral contraceptive more than | 0.49 | 0.22–1.11 | 0.09 |
| 5 years | |||
| Doing regular physical exercise | 0.21 | 0.07–0.63 | 0.01* |
| Nipple retraction | 1.25 | 0.37–4.24 | 0.72 |
| Nipple discharge | 0.39 | 0.12–1.20 | 0.10 |
| Redness of the breast skin | 0.69 | 0.14–3.31 | 0.64 |
| Pitting resembling the skin of an orange | 0.54 | 0.14–2.17 | 0.39 |
| Health motivation | 0.90 | 0.76–1.07 | 0.23 |
CBE: clinic breast examination
NOTE: Hosmer-Lemeshow test : p=0.47
*
Significant p<0.05