|
Age-mean (SD)
|
529
|
44.8 (15.9)
| |
42.4 (15.4)
|
50.9 (17.1)
|
45.1 (13.6)
|
|
Sex-n (%)
|
536
| |
486
| | | |
|
Male
| |
230 (42.9)
| |
166 (43.2)
|
33 (41.3)
|
11 (50.0)
|
|
Female
| |
305 (56.9)
| |
217 (56.5)
|
47 (58.8)
|
11 (50
|
|
Prefer not to answer
| |
0 (0.0)
| |
0 (0.0
|
0 (0.0)
|
0 (0.0)
|
|
Prefer to self-describe
| |
1 (0.2)
| |
1 (0.3)
|
0 (0.0)
|
0 (0.0)
|
|
Race-n (%)
|
524
| |
475
| | | |
|
Native American or Alaskan Native
| |
2 (0.4)
| |
1 (0.3)
|
1 (0.3)
|
0 (0.0)
|
|
Asian
| |
6 (1.1)
| |
3 (0.8)
|
2 (2.5)
|
0 (0.0)
|
|
Black or African American
| |
27 (5.2)
| |
13 (3.5)
|
6 (7.5)
|
4 (18.2)
|
|
Native Hawaiian or Pacific Islander
| |
1 (0.2)
| |
1 (0.3)
|
0 (0.0)
|
0 (0.0)
|
|
White
| |
462 (88.2)
| |
337 (90.3)
|
67 (83.8)
|
16 (72.7)
|
|
> 1 race
| |
26 (5.0)
| |
18 (4.8)
|
4 (5.0)
|
2 (9.1)
|
|
Ethnicity-n (%)
|
498
| |
453
| | | |
|
Hispanic/Latino
| |
33 (6.6)
| |
23 (6.4)
|
6 (8.0)
|
2 (10.5)
|
|
Non-Hispanic/non-Latino
| |
465 (93.4)
| |
336 (93.6)
|
69 (92.0)
|
17 (89.5)
|
|
Employment status-n (%)
|
511
| |
468
| | | |
|
Full-time
| |
251 (49.1)
| |
201 (54.0)
|
23 (31.1)
|
11 (50.0)
|
|
Part-time
| |
69 (13.5)
| |
54 (14.5)
|
9 (12.2)
|
1 (4.5)
|
|
Full-time student
| |
64 (11.6)
| |
53 (14.2)
|
5 (6.8)
|
1 (4.5)
|
|
Unemployed
| |
127 (24.9)
| |
64 (17.2)
|
37 (50)
|
9 (40.9)
|
|
Occupation-n (%)
|
514
| |
467
| | | |
|
Educator
| |
40 (7.8)
| |
36 (9.7)
|
2 (2.7)
|
0 (0.0)
|
|
Health care professional
| |
61 (11.9)
| |
48 (12.9)
|
6 (8.1)
|
1 (0.0)
|
|
Active duty military
| |
36 (7.0)
| |
29 (7.8)
|
4 (5.4)
|
0 (0.0)
|
|
Law enforcement
| |
2 (0.4)
| |
0 (0.0)
|
1 (1.4)
|
1 (4.5)
|
|
Computer technology
| |
16 (3.1)
| |
12 (3.2)
|
1 (1.4)
|
0 (0.0)
|
|
Transportation industry
| |
9 (1.8)
| |
8 (2.2)
|
1 (1.4)
|
0 (0.0)
|
|
Agriculture
| |
10 (1.9)
| |
5 (1.3)
|
2 (2.7)
|
0 (0.0)
|
|
Other
| |
340 (66.1)
| |
233 (62.8)
|
57 (77.0)
|
20 (90.9)
|
|
Marital status-n (%)
|
534
| |
484
| | | |
|
Never been married
| |
147 (27.5)
| |
106 (27.7)
|
19 (24.1)
|
6 (27.3)
|
|
Married/living with significant other
| |
294 (55.1)
| |
221 (57.7)
|
45 (57.0)
|
6 (27.3)
|
|
Divorced
| |
75 (14.0)
| |
48 (12.5)
|
11 (13.9)
|
8 (36.4)
|
|
Widow
| |
18 (3.4)
| |
8 (2.1)
|
4 (5.1)
|
2 (9.1)
|
|
Primary symptom area-n (%)
|
549
| |
495
| | | |
|
Low back pain
| |
136 (24.8)
| |
89 (22.8)
|
30 (37.0)
|
8 (34.8)
|
|
Neck pain
| |
80 (14.6)
| |
66 (16.9)
|
4 (4.9)
|
2 (8.7)
|
|
Mid-back pain
| |
52 (9.5)
| |
42 (10.7)
|
4 (4.9)
|
2 (8.7)
|
|
Other
| |
132 (24.0)
| |
109 (27.9)
|
10 (12.3)
|
0 (0.0)
|
|
> 1 region
| |
149 (27.1)
| |
85 (21.7)
|
33 (40.7)
|
11 (47.8)
|
|
Current episode duration-n (%)
|
548
| |
494
| | | |
|
n/a
| |
46 (8.4)
| |
38 (9.7)
|
2 (2.5)
|
0 (0.0)
|
|
< 2 weeks
| |
60 (10.9)
| |
46 (11.8)
|
7 (8.8)
|
4 (17.4)
|
|
2–4 weeks
| |
43 (7.8)
| |
32 (8.2)
|
3 (3.8)
|
2 (8.7)
|
|
5–12 weeks
| |
59 (10.8)
| |
40 (10.2)
|
10 (12.5)
|
2 (8.7)
|
|
13 weeks – 1 year
| |
71 (13.0)
| |
52 (13.3)
|
12 (15.0)
|
2 (8.7)
|
|
> 1 year
| |
269 (49.1)
| |
183 (46.8)
|
46 (57.5)
|
13 (56.5)
|
|
Chiropractic care duration-n (%)
|
547
| |
493
| | | |
|
n/a or have not received chiropractic care for condition
| |
52 (9.4)
| |
39 (7.2)
|
4 (4.9)
|
1 (4.3)
|
|
< 2 weeks
| |
41 (7.5)
| |
29 (7.5)
|
5 (6.2)
|
2 (8.7)
|
|
2–4 weeks
| |
49 (9.0)
| |
34 (8.7)
|
9 (11.1)
|
1 (4.3)
|
|
5 to 12 weeks
| |
67 (12.2)
| |
50 (12.9)
|
10 (12.3)
|
2 (8.7)
|
|
13 weeks – 1 year
| |
78 (14.3)
| |
58 (14.9)
|
9 (11.1)
|
4 (17.4)
|
|
> 1 year
| |
260 (47.3)
| |
179 (46.0)
|
44 (54.3)
|
13 (56.5)
|
|
Average pain in past 2 weeks-mean (SD)
|
547
|
3.6 (2.2)
| |
3.0 (1.8)
|
5.5 (1.8)
|
7.3 (1.5)
|
|
Most severe pain in past 2 weeks-mean (SD)
|
547
|
5.1 (2.6)
| |
4.4 (2.4)
|
7.2 (1.8)
|
8.7 (1.3)
|
|
Current pain-mean (SD)
|
530
|
2.9 (2.1)
| |
2.3 (1.8)
|
4.6 (1.8)
|
5.9 (2.6)
|
