From: Geographical variation in radiological services: a nationwide survey
Examination | XR and CT | XR and MRI | XR and US | CT and MRI | CT and US | MRI and US |
---|---|---|---|---|---|---|
Head/brain | - | - | - | 0.78** | - | - |
Cervical spine | 0.35 | 0.73** | - | 0.68** | - | - |
Lumbar spine | -0.06 | 0.38 | - | 0.56* | - | - |
Thorax | 0.75** | - | 0.11 | - | 0.15 | - |
Abdomen | 0.51* | 0.35 | 0.28 | 0.31 | 0.21 | 0.22 |
Urinary tract | - | - | 0.51* | - | - | - |
Pelvis | 0.63** | 0.55* | 0.39 | 0.75** | 0.52* | 0.62** |
Knee | - | 0.70** | - | - | - | - |