|
Amitriptyline
|
Pregabalin
|
Duloxetine
|
Pregabalin
|
Gabapentin
|
Pregabalin
|
---|
|
Pre
|
Post
|
Pre
|
Post
|
Pre
|
Post
|
Pre
|
Post
|
Pre
|
Post
|
Pre
|
Post
|
---|
Mean number of outpatient visits
|
7.4
|
5.5
|
7.7
|
6.2
|
8.3
|
6.3
|
8.2
|
6.5
|
8.8
|
6.9
|
8.6
|
7.0
|
Mean number of PCP visits
|
3.6
|
2.8
|
3.5
|
2.8
|
3.8
|
2.8
|
3.7
|
2.9
|
3.9
|
3.1
|
3.8
|
3.1
|
Mean number of specialist visits
|
5.9
|
4.3
|
6.4
|
5.0
|
6.5
|
4.7
|
6.8
|
5.2
|
7.6
|
5.8
|
7.7
|
5.9
|
Mean number of prescription drugs
|
7.9
|
7.9
|
8.0
|
8.3
|
8.6
|
8.4
|
8.6
|
8.9
|
9.4
|
9.3
|
9.2
|
9.5
|
Any acute hospitalization (%)
|
9.8
|
5.6
|
10.9
|
7.9
|
9.9
|
7.7
|
11.2
|
8.4
|
14.2
|
9.7
|
13.3
|
10.5
|
Any ED visit (%)
|
11.8
|
12.4
|
10.5
|
13.4
|
9.9
|
15.5
|
10.3
|
14.5
|
12.4
|
17.0
|
10.9
|
16.9
|
Physical therapy (%)
|
4.4
|
7.4
|
5.1
|
9.7
|
5.0
|
7.0
|
5.2
|
9.1
|
6.2
|
10.8
|
5.8
|
10.2
|
-
aED, Emergency department; PCP, Primary care physician.