Table 2. Comparison of values of HbA1c, TC, and BP for patients with data recorded for 2014 and 2017

Parameter and target range	Total sample size, n ^a	2014, % within target range	2017, % within target range	P value ^b
HbA1c ≤58 mmol/mol	1665	76	72	< 0.001
TC <5 mmol/litre	1851	76	83	<0.001
BP ≤140/80 mmHg	1904	42	55	<0.001

^aPatients with data measured in 2014 and 2017. ^bFrom McNemar’s test for paired nominal data.