Table 1.

Demographics of respondents

Characteristic		Number	Valid percentage
Sex	Male	2,226	60.5
	Female	1,454	39.5
	Missing	6
Age	≥50 years	1,839	50.0
	≤51 years	1,837	50.0
	Mean age	50.2 (SEM 139)	SD 8.443
Speciality	GP	1,168	31.7
	OB/GYN	1,167	31.7
	PAED	1,351	36.6
Years in practice	≤10 years	543	14.8
	10 ≥ 20 years	1,272	34.7
	≥21 years	1,852	50.5
	Missing	19
Number of patients/week	≥25	460	12.6
	26 ≤ 50	903	24.5
	51 ≤ 100	1,092	29.6
	101 ≤ 150	617	16.7
	151 ≤ 200	317	8.6
	≥201	264	7.2
	Missing	33