Referrals to chiropractors and osteopaths: a survey of general practitioners in rural and regional New South Wales, Australia

Chiropractic and osteopathy form a significant part of the healthcare setting in rural and regional Australia, with national registration of practitioners, public subsidies for services and high utilisation by the Australian public. However, despite their significant role in rural and regional Australia, there has been little exploration of the interface between chiropractic and osteopathy and conventional primary health care practitioners in this area. The study aim was to examine the referral practices and factors that underlie referral to chiropractors and osteopaths by rural and regional Australian general practitioners (GPs), by drawing on a sample of GPs in rural and regional New South Wales.

A 27-item questionnaire was sent to all 1486 GPs currently practising in rural and regional Divisions of General Practice in New South Wales, Australia.

A total of 585 GPs responded to the questionnaire, with 49 questionnaires returned as “no longer at this address” (response rate: 40.7%). The majority of GPs (64.1%) referred to a chiropractor or osteopath at least a few times per year while 21.7% stated that they would not refer to a chiropractor or osteopath under any circumstances. Patients asking the GP about CAM (OR=3.59; CI: 1.12, 11.55), GP’s use of CAM practitioners as a major source of information (OR=4.39; 95% CI: 2.04, 9.41), lack of other treatment options (OR=2.41; 95% CI: 1.18, 5.12), access to a wide variety of medical specialists (OR=12.5; 95% CI: 2.4, 50.0), GP’s belief in the efficacy of chiropractic and osteopathy services (OR=3.39; 95% CI: 2.19, 5.25) and experiencing positive results from patients using these services previously (OR=1.67; CI: 1.02, 2.75) were all independently predictive of increased referral to chiropractic and osteopathy services amongst the rural GPs.

There is a significant interface between chiropractic and osteopathy and Australian rural and regional general practice in New South Wales. Although there is generally high support for chiropractic and osteopathy among Australian GPs, this was not absolute and the heterogeneity of responses suggests that there remain tensions between the professions. The significant interface between chiropractic and osteopathy may be due in part to the inclusion of these professions in the publicly subsidised national healthcare delivery scheme. The significant impact of chiropractic and osteopathy and general practice in rural and regional Australian healthcare delivery should serve as an impetus for increased research into chiropractic and osteopathy practice, policy and regulation in these areas.