PRACTITIONER CHARACTERISTICS		RESPONSE (n = 77)
Age in years, mean (SD)		43 (SD 11.5)
Gender identity, n (%)	Woman	29 (38%)
	Man	48 (62%)
	Non-binary or other	0 (0%)
Region of practice, n (%)	Africa	1 (1%)
	Asia	5 (6%)
	Europe	18 (23%)
	North America	36 (47%)
	Oceania	15 (19%)
	South America	2 (3%)
Years of practice, mean (SD); median (IQR)		14.6 (SD 10.5); 12 (IQR 14)
Years of practice, n (%)	0–4	13 (17%)
	5–9	17 (22%)
	10–19	24 (31%)
	20–29	12 (16%)
	30–39	10 (13%)
	40+	1 (1%)
Health professions, n (%)*	Chiropractor	77 (100%)
	Acupuncturist	1 (1%)
	Physical therapist	1 (1%)
	Emergency medical technician	1 (1%)
	Dietician/ nutritionist	1 (1%)
	Naturopath	1 (1%)
Languages routinely used for patient consultation, n (%)*	English	66 (86%)
	French	57
	Dutch	4 (5%)
	Norwegian	3(4%)
	Spanish	3(4%)
	Other	12 (16%)
Highest academic degree, n (%)	Bachelor	5 (6%)
	Masters	15 (19%)
	Doctor of Chiropractic	48 (62%)
	Doctor of Philosophy	9 (12%)
Other professional activities, n (%)*	Teaching	17 (22%)
	Research	28 (36%)
	Paid or volunteer work for chiropractic organisation	30 (39%)
	Volunteer chiropractic practice	15 (19%)

*Sub-groups may sum to more than 77 (100%) as participants
were able to enter multiple options

Table 1.