Table 1 Patient and study characteristics of annotated institutional radiology report dataset
From: Clinical language search algorithm from free-text: facilitating appropriate imaging
Characteristic | Proportion of dataset |
|---|---|
Body part scanned | |
Abdomen/pelvis | 0.32 |
Chest/breast | 0.15 |
Extremity | 0.08 |
Head | 0.30 |
Spine | 0.13 |
Full body | 0.02 |
Age (mean: 49.9 ± 22.1 years) | |
Under 13 | 0.07 |
13–65 | 0.63 |
Over 65 | 0.30 |
Gender | |
Male | 0.44 |
Female | 0.56 |
Scan type | |
CT | 0.43 |
MRI | 0.47 |
US | 0.08 |
NM | 0.02 |