Motivations/First exam Requested

No response

Efficient

Essential

Available

Costless

Other

No response

1

0

0

0

0

0

X ray

2

57

40

87

40

4

CT

0

8

1

5

2

1

MR

0

1

0

1

0

0

PET Scan

0

2

0

1

1

0