Occupation: Radiologists
Task: Perform interventional procedures such as image-guided biopsy, percutaneous transluminal angioplasty, transhepatic biliary drainage, and nephrostomy catheter placement.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 1.18 (N=36)
Source: Incumbent, 07/2012

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 4.54 (N=36)
Source: Incumbent, 07/2012

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 18.66 (N=36)
Source: Incumbent, 07/2012

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 34.22 (N=36)
Source: Incumbent, 07/2012

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 18.41 (N=36)
Source: Incumbent, 07/2012

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 20.04 (N=36)
Source: Incumbent, 07/2012

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 2.95 (N=36)
Source: Incumbent, 07/2012

Scale: Importance
Value: 4.54 (N=37)
Source: Incumbent, 07/2012

Scale: Relevance of Task
Value: 52.86 (N=66)
Source: Incumbent, 07/2012