Table 5.

Multivariable logistic regression to examine factors independently associated with TCM use.

VariablesOR (95% CI)p
Age, yrs, per 1-yr increase1.0 (0.98–1.04)0.4
Female sex2.5 (1.3–4.8)0.007
Employed1.6 (0.7–3.4)0.2
≥ 20 yrs living in the US2.3 (1.2–4.7)0.02
Length of diagnosis, yrs, per 1-yr increase0.9 (0.9–0.99)0.02
Medication Regimen Complexity Index, per 1-point increase1.05 (1.0–1.1)0.07
Report Western medicine ineffective*1.5 (1.1–2.0)0.01
Report Western medicine side effects0.9 (0.7–1.2)0.6
Believe TCM works^3.9 (1.9–8.2)< 0.001
  • * Answering “not at all, a little, or don’t know” vs “somewhat, quite a bit, or a lot” to “how effective is Western medicine prescribed by your rheumatologist?”

  • Answering “Not at all or don’t know” vs “a little, somewhat, or quite a bit” to “have you had any side effects from Western medications prescribed by your rheumatologist?”

  • ^ Answering “a little, somewhat, quite a bit, or a lot” vs “not at all or don’t know” to “in general do you believe TCM works?” TCM: traditional Chinese medicine.