The percentage of patients with atrial fibrillation in whom stroke risk has been assessed using the CHA2DS2-VASc score risk stratification scoring system in the preceding 3 years (excluding those patients with a previous CHADS2 or CHA2DS2-VASc score of 2 or more)

Organisation	Numerator	Denominator	Ratio	Centile
THE UNICITY MEDICAL CENTRE	8	8	100.0%	100
CRANESWATER GROUP PRACTICE	71	71	100.0%	100
KIRKLANDS SURGERY	50	50	100.0%	100
SUNNYSIDE MEDICAL CENTRE	63	63	100.0%	100
DERBY ROAD GROUP PRACTICE	85	86	98.8%	70
THE DRAYTON SURGERY	147	151	97.4%	64
PORTSMOUTH NORTH PCN	290	300	96.7%	89
PORTSMOUTH SOUTH COAST PCN	267	277	96.4%	88
TRAFALGAR MEDICAL GROUP PRACTICE	196	206	95.1%	55
NORTH HARBOUR MEDICAL GROUP	93	99	93.9%	51
Dr Tutte, Minay & …	60	64	93.8%	51
PORTSDOWN GROUP PRACTICE	362	396	91.4%	44
PORTSDOWN PCN	362	396	91.4%	72
NHS PORTSMOUTH CCG	1255	1400	89.6%	87
SOUTH EAST COMMISSIONING REGION	60892	72848	83.6%	57
UK	464582	557406	83.3%
NHS England	367478	442254	83.1%
ISLAND CITY PCN	215	262	82.1%	42
HAMPSHIRE AND THE ISLE …	12186	14897	81.8%	38
PHL SAS SERVICE	8	10	80.0%	32
BRUNEL PCN	121	165	73.3%	22
ISLAND CITY PRACTICE	67	113	59.3%	20
EAST SHORE PARTNERSHIP	45	83	54.2%	17

QOF database

NHS PORTSMOUTH CCG

Data for AF006