Table 2. Utility hours of imaging modalities.
< 12 hours utility | > 12 hours utility | |
---|---|---|
Radiography | 8 | 10 |
Fluoroscopy | 11 | 2 |
Ultrasonography | 12 | 6 |
Mammography | 17 | 0 |
Computed tomography | 8 | 10 |
Magnetic resonance imaging | 8 | 8 |
The data represent the number of hospitals, out of 19 surveyed, that provided information. The row sum is not 19 because not all hospitals submitted complete data on utility hours