Table 1.

Participation in the study

GPP participation in 2016–2017	QoF	NDA	NDA >100 T2DM patients	GPP also participating in 2015–2016
Number of practices	7366	6873	6614	5488
Population	57 925 672	54 953 783	53 837 296	45 588 943
DM register	3 112 478	2 958 290	2 927 864	2 471 551
NDA T2		2 699 945	2 683 420	2 267 835
NDA T2 HbA1c % ≤58		66.9%	66.9%	66.8%
NDA T2 HbA1c % >86		6.7%	6.7%	6.7%

GPP, general practitioner practice; NDA, National Diabetes Audit; QoF, Quality and Outcome Framework.