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Table 8 Multivariable logistic regression model for satisfaction
| I can comprehend the information that the health care providers supplied for the surgery | The information that the health care providers supplied will help me make decisions for the surgery | I am satisfied with the informed consent process for the surgery | ||||
|---|---|---|---|---|---|---|
| Odds ratio | 95% CI | Odds ratio | 95% CI | Odds ratio | 95% CI | |
| Intervention group (reference group = control group) | 3.299*** | 1.614–6.746 | 3.246** | 1.567–6.727 | 3.702*** | 1.747–7.843 |
| Age (reference group = age < 36) | 0.703 | 0.326–1.515 | 0.379* | 0.175–0.822 | 0.371* | 0.168–0.821 |
| Sex (reference group = female) | 0.552 | 0.260–1.175 | 0.770 | 0.359–1.653 | 0.578 | 0.264–1.264 |
| Education (reference group = <high school) | 1.243 | 0.412–3.752 | 1.230 | 0.414–3.654 | 1.119 | 0.379–3.303 |
| Injury severity score (ISS) (reference group = ISS≦4) | 0.654 | 0.268–1.595 | 0.849 | 0.353–2.039 | 1.031 | 0.421–2.523 |
| Transferred (reference group = non-transferred) | 1.307 | 0.578–2.955 | 0.883 | 0.383–2.036 | 0.669 | 0.287–1.563 |
| Arrived time (reference group = other) | 1.222 | 0.582–2.568 | 0.972 | 0.459–2.058 | 0.923 | 0.430–1.981 |
| Physician (reference group = physician A) | 0.733 | 0.313–1.715 | 0.904 | 0.381–2.145 | 0.938 | 0.387–2.273 |
| Baseline knowledge score (BKS) (reference group = BKS < 60) | 0.965 | 0.453–2.057 | 1.195 | 0.557–2.567 | 1.134 | 0.520–2.473 |
| Likelihood ratio test for model | χ2 = 19.41; P = 0.022 | χ2 = 22.13; P = 0.009 | χ2 = 24.83; P = 0.003 | |||
