Table 6 Correlates of CAM use among participants with radiographic-confirmed knee OA by BMI level
From: CAM use among overweight and obese persons with radiographic knee osteoarthritis
BMI ≥ 35 kg/m2 | BMI between 30 and <35 kg/m2 | BMI between 25 and <30 kg/m2 | BMI < 25 kg/m2 | |
|---|---|---|---|---|
(n = 364) | (n = 804) | (n = 1,042) | (n = 465) | |
Odds ratios (95% Confidence intervals) a | ||||
Age ≥ 65 years | 2.79 (1.53-5.09) | 1.29 (0.89-1.86) | 1.01 (0.73-1.39) | 1.22 (0.72-2.06) |
Women | 1.85 (1.08-3.15) | 1.56 (1.11-2.17) | 1.66 (1.25-2.21) | 3.27 (2.03-5.27) |
Race/ethnicity | ||||
Black | 0.87 (0.51-1.48) | 0.84 (0.57-1.25) | 0.36 (0.23-0.58) | 1.06 (0.42-2.71) |
Latino | 1.04 (0.13-8.13) | 1.73 (0.24-12.34) | 0.98 (0.33-2.97) | 1.53 (0.30-7.68) |
Other | 0.20 (0.02-2.14) | 1.69 (0.57-5.00) | 1.48 (0.54-4.07) | 2.35 (0.63-8.81) |
Non-hispanic white | 1.0 | 1.0 | 1.0 | 1.0 |
Education | ||||
≥College graduate | 0.96 (0.49-1.87) | 1.84 (1.20-2.82) | 1.71 (1.14-2.56) | 1.58 (0.80-3.13) |
Some college | 1.00 (0.52-1.91) | 1.54 (0.97-2.43) | 1.43 (0.91-2.24) | 1.37 (0.63-2.96) |
High school or less | 1.0 | 1.0 | 1.0 | 1.0 |
Employment status | 2.21 (1.26-3.88) | 1.08 (0.75-1.55) | 0.83 (0.61-1.13) | 1.66 (1.01-2.73) |
Depression | 1.28 (0.66-2.50) | 0.89 (0.52-1.52) | 0.95 (0.55-1.64) | 0.34 (0.14-0.81) |
KOOS–QOLb | 0.70 (0.53-0.91) | 0.55 (0.45-0.66) | 0.66 (0.57-0.78) | 0.62 (0.48-0.80) |
Multi-joint osteoarthritis | 1.36 (0.79-2.33) | 1.64 (1.17-2.30) | 1.25 (0.94-1.68) | 1.96 (1.24-3.11) |
Isometric strength/chair stands (seconds)b | 0.92 (0.71-1.19) | 0.78 (0.66-0.93) | 1.06 (0.91-1.23) | 0.95 (0.74-1.21) |
OARSIc Grade 3 (severe) | 1.87 (0.92-3.79) | 1.28 (0.79-2.06) | 1.60 (1.07-2.39) | 2.49 (1.26-4.91) |
Grade 1–2 (narrowed) | 1.27 (0.73-2.22) | 1.08 (0.74-1.56) | 1.15 (0.84-1.58) | 1.17 (0.73-1.86) |
Grade 0 (normal) | 1.0 | 1.0 | 1.0 | 1.0 |