Table 4.

Multivariable Analysis of Perceived Improvement after Use of the 6 Most Frequently Used Complementary and Alternative Medicine Modalities for Back Pain*

PredictorsAdjusted Odds Ratio (95% CI)
Sociodemographic
    Age
        <300.85 (0.59–1.22)
        30–39Reference
        40–491.02 (0.75–1.4)
        50–641.15 (0.82–1.62)
        ≥651.07 (0.71–1.61)
    Sex
        MaleReference
        Female1.22 (0.96–1.54)
    Race
        WhiteReference
        Non-white0.85 (0.6–1.22)
Self-reported health status
    Excellent/very good/goodReference
    Fair/poor0.58 (0.41–0.82)
Reasons for CAM use
    Patients stated conventional medical treatment would not help
        Yes1.46 (1.14–1.86)
        NoReference
    Conventional medical practitioner suggest CAM to their patients
        Yes0.7 (0.54–0.92)
        NoReference
CAM modalities
    ChiropracticReference
    Acupuncture0.71 (0.37–1.38)
    Herbal therapies0.3 (0.19–0.46)
    Massage0.62 (0.46–0.83)
    Yoga, tai chi, qi gong0.71 (0.41–1.22)
    Relaxation techniques0.25 (0.14–0.45)
  • * Controlling for type of complementary and alternative medicine (CAM) therapy.