- sd standard deviation, IQR interquartile range
- aLocation of practice (urban/rural) and Professional group (physiotherapist/chiropractor) were the stratification variables
- bBulk billing: the total payment for patient’s consultation is paid for by the Medicare system
- cThese variables were allowed to vary within practice (10 differences in bulk billing, 6 in compensable patients). Primarily compensable patients refers to whether clinicians answered yes to the question “Do you primarily treat Work Cover (compensable) patients at your practice”
- dAs a subset of the chiropractic profession, the comparison group had 3/38 (7%) and the intervention group had 5/34 (13%) Gonstead practitioners (a type of chiropractic practice where clinicians typically use routine X-rays)