Table 5 Multiple logistic regression for prediction of usage of MRI
Variables | Odds ratio | 95% CI | Pvalue |
|---|---|---|---|
Physician | |||
No | 1.00 | ||
Yes | 2.19 | 1.68–2.84 | <0.001 |
Age (years) | |||
25–34 | 1.00 | ||
35–44 | 0.90 | 0.66–1.22 | 0.49 |
45–54 | 1.36 | 0.96–1.91 | 0.08 |
55–65 | 1.63 | 1.02–2.58 | 0.04 |
Sex | |||
Female | 1.00 | ||
Male | 0.96 | 0.66–1.39 | 0.83 |
Major diseases | |||
No | 1.00 | ||
Yes | 4.33 | 2.68–7.00 | <0.001 |
Urbanicity | |||
Urban | 1.00 | ||
Suburban | 1.05 | 0.77–1.42 | 0.77 |
Rural | 1.20 | 0.66–2.18 | 0.56 |
Residential region | |||
North | 1.00 | ||
Central | 1.32 | 0.94–1.85 | 0.11 |
South | 1.08 | 0.79–1.47 | 0.62 |
East | 1.28 | 0.59–2.77 | 0.53 |