Table 2.

Centiles for family practice-specific proportions (%) of stroke secondary prevention measures

		Lowest performing family practice	Lower quartile	Median	Upper quartile	Highest performing family practice
BP recorded	Before stroke	33	71	77	83	100
	After stroke	0	76	82	87	100
Antihypertensive treatment	Before stroke	0	67	73	79	100
	After stroke	0	77	81	86	100
Antiplatelet treatment	Before stroke	0	34	43	50	100
	After stroke	0	53	59	65	100
Anticoagulant treatment	Before stroke	0	3	6	9	25
	After stroke	0	7	10	14	50
Atrial fibrillation	Before stroke	0	0	3	5	25
	After stroke	0	2	5	7	43
Cholesterol recorded	Before stroke	0	38	46	56	100
	After stroke	0	53	61	69	88
Statin measure	Before stroke	0	23	30	38	100
	After stroke	0	53	60	68	100
BMI recorded	Before stroke	0	25	33	44	100
	After stroke	0	26	37	52	83
Smoking recorded	Before stroke	0	41	50	59	100
	After stroke	0	55	63	72	100
Alcohol recorded	Before stroke	0	14	22	34	100
	After stroke	0	12	25	44	80