Table 3 Overall proportion of beneficiaries diagnosed with diabetes and the probability of getting diagnosed with diabetes (with 95% CIs) over ten years of follow-up for each age group and among males and females (overall N = 1629)

30–34

50

5

45

10.0

0.18 (0.08,0.38)

0.22 (0.03,0.83)

0.17 (0.07,0.40)

35–39

111

24

87

21.6

0.36 (0.25,0.48)

0.40 (0.22,0.64)

0.34 (0.22,0.49)

40–44

198

59

139

29.8

0.46 (0.38,0.55)

0.57 (0.42,0.74)

0.42 (0.32,0.52)

45–49

213

75

138

35.2

0.52 (0.44,0.6)

0.50 (0.37,0.63)

0.54 (0.44,0.64)

50–54

250

93

157

37.2

0.54 (0.47,0.62)

0.53 (0.43,0.65)

0.55 (0.45,0.65)

55–59

221

93

128

42.1

0.59 (0.52,0.67)

0.60 (0.50,0.71)

0.58 (0.47,0.69)

60–64

209

70

139

33.5

0.50 (0.42,0.59)

0.47 (0.36,0.59)

0.54 (0.43,0.67)

65–69

142

64

78

45.1

0.62 (0.53,0.71)

0.57 (0.43,0.71)

0.67 (0.54,0.78)

70+

235

69

166

29.4

0.45 (0.38,0.54)

0.50 (0.41,0.61)

0.38 (0.27,0.51)