Multilevel model (patients, level-1, nested in clinicians, level-2) of associations between the level of SDM and characteristics of the clinician, patient and consultation
| Factor | B | SE | 95% CI | P value |
| Clinician age | −0.34 | 0.2 | −0.74 to 0.05 | 0.09 |
| Patient age | −0.11 | 0.09 | −0.28 to 0.06 | 0.2 |
| Consultation duration | 0.63 | 0.24 | 0.16 to 1.11 | 0.01 |
| Type of treatment decision | ||||
| Continuing medication | Reference | |||
| Stopping and/or starting medication | 14.3 | 4.43 | 5.62 to 22.98 | <0.01 |
| Adjusting medication doses | 8.36 | 2.27 | 3.92 to 12.81 | <0.01 |
| Administering single-dose glucocorticoids | 15.03 | 3.01 | 9.12 to 20.93 | <0.01 |
b, unstandardised coefficient; SDM, shared decision making.