Factors Associated with the Use of Complementary and Alternative Medicine in Rural Northern Victoria, Australia.

Abstract

About one-third of Australians use the services of complementary and alternative medicine (CAM); but debate about the role of CAM in public healthcare is vociferous. Despite this, the mechanisms driving CAM healthcare choices are not well understood, especially in rural Australia. From 2016 to 2018, 2,679 persons from the Goulburn Valley, northern Victoria, were surveyed, 28% (755) of whom reporting visiting CAM practitioners. A Generalized Linear Mixed Model was used to assess associations between various socio-demographic variables and the use of CAM services. The strongest significant inverse (p < 0.05) association with CAM use overall was being unemployed, with markedly lower odds of using CAM than those employed full-time (OR 0.22 [0.12, 0.41]). The next strongest inverse relationship was being retired (OR 0.44 [0.30, 0.65]). The strongest positive associations were with English spoken at home (OR 2.38 [1.34, 4.24]), private health insurance (hospital cover) (1.57 [1.28, 1.91]), being Australian born (OR 1.61 [1.14, 2.28]), and female sex (1.25 [1.02, 1.52])). Females had significantly higher odds of using osteopathy than males (OR 1.98 [1.33, 2.96]) but there were no significant sex differences for chiropractic or massage. This is the first such study conducted solely for a rural Australian population. The drivers of CAM use differed from previous nation-wide studies and they varied across modalities. The factors identified here as being associated with CAM use could be used by CAM practitioners in developing person-centred services. Similarly, the findings are relevant to primary-care services in understanding what sectors of society might eschew conventional health care for CAM in rural regions, where health services are often limited.