Pain Duration And Origin; Pain Treatment History - Abbott Proclaim 3660 Clinician Manual

Table 18. Pain duration and origin
Pain History
How long has the subject experienced chronic pain (years)?
Mean ± SD
Minimum, Median,
Maximum
How did the subject's pain start?
Accident
Medical condition
Motor vehicle accident
Surgery
Other
Unknown
w
Wilcoxon rank-sum test
f
Fisher's exact test
Table 19. Pain treatment history
Pain History
Non-Invasive Interventions
Oral medications
Physical therapy
Transcutaneous electrical
nerve stimulation (TENS)
Acupuncture
Acupressure
Physiological interventions
Subjects with Arm 1:
Baseline Visit Tonic/Burst
(N=141) (N=45)
12.8±10.9 11.1±9.5
(141)
0.8, 10.0, 60.0 0.8, 9.0,
31/141 12/45
(22.0%) (26.7%)
9/141 (6.4%) 0/45 (0.0%)
5/141 (3.5%) 2/45 (4.4%)
13/141 (9.2%) 3/45 (6.7%)
11/141 (7.8%) 5/45 (11.1%)
72/141 23/45
(51.1%) (51.1%)
Subjects with Arm 1:
Baseline Visit Tonic/Burst
(N=141) (N=45)
137/141 43/45
(97.2%) (95.6%)
129/141 41/45
(91.5%) (91.1%)
89/141 35/45
(63.1%) (77.8%)
37/141
7/45 (15.6%)
(26.2%)
11/141 (7.8%) 3/45 (6.7%)
18/141
7/45 (15.6%)
(12.8%)
39
Randomization
Arm 2:
Burst/Tonic
(N=55)
15.1±12.1
(45) (55)
1.3, 10.0,
50.0 60.0
12/55
(21.8%)
3/55 (5.5%)
3/55 (5.5%)
7/55 (12.7%)
4/55 (7.3%)
26/55
(47.3%)
Randomization
Arm 2:
Burst/Tonic
(N=55)
54/55
(98.2%)
51/55
(92.7%)
29/55
(52.7%)
17/55
(30.9%)
5/55 (9.1%)
4/55 (7.3%)
p
-value
w
0.075
0.605 f
p
-value
f
0.587
1.000 f
0.009 c
0.074 c
0.727 f
f
0.214