Supplementary Table B. Patient Comorbid Conditions
Total
Category
N
Percent
ALL Patients
6,650
100%
Lumbar Disk Disease
4,379
66%
Osteoarthritis
4,155
62%
Hypertension
3,439
52%
Depressive Disorders
2,595
39%
Hyperlipidemia
2,530
38%
Diabetes
1,352
20%
GERD
1,115
17%
Neurotic Disorders
911
14%
Other Coronary Artery Disease 906
14%
Sleep Apnea
839
13%
Hypothyroidism
824
12%
Cardiac Dysrhythmias
706
11%
Chronic Airway Obstruction
513
8%
Gastritis
446
7%
Osteoporosis
449
7%
Migraine
435
7%
Heart Failure
252
4%
Rheumatoid Arthritis
194
3%
Skin Cancer
230
3%
Kidney Stones
217
3%
Angina
167
3%
Eczema (Dermatitis)
219
3%
Sebaceous Gland Diseases
204
3%
Cystitis
157
2%
MI (any)
129
2%
Stroke
110
2%
Irritable Bowel Disease
158
2%
Obstructive Chronic Bronchitis 160
2%
Gastric Ulcer
49
1%
Crohns Disease
38
1%
Diverticulitis
55
1%
TIA
95
1%
Parkinsons Disease
54
1%
Multiple Sclerosis
46
1%
Emphysema
87
1%
Chronic Obstructive Asthma
85
1%
SCS-Implanted
N
Percent
3,325
100%
2,193
66%
2,067
62%
1,712
51%
1,301
39%
1,244
37%
698
21%
553
17%
465
14%
457
14%
421
13%
428
13%
357
11%
254
8%
232
7%
247
7%
227
7%
151
5%
103
3%
116
3%
114
3%
92
3%
116
3%
109
3%
88
3%
65
2%
59
2%
78
2%
78
2%
28
1%
21
1%
32
1%
50
2%
28
1%
23
1%
47
1%
41
1%
SCS-Indicated
N
Percent
3,325
100%
2,186
66%
2,088
63%
1,727
52%
1,294
39%
1,286
39%
654
20%
562
17%
446
13%
449
14%
418
13%
396
12%
349
10%
259
8%
214
6%
202
6%
208
6%
101
3%
91
3%
114
3%
103
3%
75
2%
103
3%
95
3%
69
2%
64
2%
51
2%
80
2%
82
2%
21
1%
17
1%
23
1%
45
1%
26
1%
23
1%
40
1%
44
1%
GERD: Gastroesophageal reflux disease; MI: myocardial infarction; TIA: transient ischemic attack ; SCS:
spinal cord stimulation