Table 1.
|
CBD+ (N = 54)
|
CBD− (N = 160)
|
P
|
Age, mean ± SD, y | 56.2 ± 14.7 | 58.6 ± 14.4 | 0.308 |
BMI, mean ± SD, kg/m2 | 26.5 ± 4.2 | 28 ± 5.8 | 0.102 |
Gender, n (%)a | 0.073 | ||
Male | 25 (46.3) | 98 (61.3) | |
Female | 26 (48.1) | 57 (35.6) | |
Ethnicity, n (%)a | 0.35 | ||
White | 48 (88.9) | 137 (85.6) | |
Black | 0 (0.0) | 5 (3.1) | |
Asian | 1 (1.9) | 7 (4.4) | |
American Indian | 0 (0.0) | 2 (1.3) | |
Other | 0 (0.0) | 4 (2.5) | |
State of residence, n (%)a | 0.621 | ||
New York | 35 (64.8) | 101 (63.1) | |
New Jersey | 9 (16.7) | 36 (22.5) | |
Connecticut | 2 (3.7) | 9 (5.6) | |
Other | 5 (9.3) | 10 (6.3) | |
Surgical history, n (%)a | 0.117 | ||
Lumbar or thoracic | 27 (50.0) | 73 (45.6) | |
Cervical | 14 (25.9) | 33 (20.6) | |
Both | 0 (0.0) | 11 (6.9) | |
Never had spine surgery | 13 (24.1) | 33 (20.6) |
Abbreviations: BMI, body mass index; CBD, cannabidiol; SD, standard deviation.
Eight, 10, 7, and 10 patients declined to answer these questions, respectively.