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Table 5 HbA1c values over time since index date

From: Antihyperglycaemic treatment patterns, observed glycaemic control and determinants of treatment change among patients with type 2 diabetes in the United Kingdom primary care: a retrospective cohort study

HbA1c (mmol/mol)

N

Mean

SD

SE

Median

Q1

Q3

At baseline (during 6 months prior to index date)

43,863

71.05

20.86

0.10

65

57

80

At 12 months (+/- 6 months)

34,737

55.05

14.27

0.08

52

46

60

At 24 months (+/- 6 months)

22,650

55.72

14.51

0.10

53

46

61

At 36 months (+/- 6 months)

12,631

56.58

14.92

0.13

53

48

62

At 48 months (+/- 6 months)

4,383

57.53

15.29

0.23

54

48

63

  1. SD = standard deviation; SE = standard error.