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Table 7 Expected number of years lived before progressing to diabetes by non-diabetic males and females at various ages

From: Risk of diabetes and expected years in life without diabetes among adults from an urban community in India: findings from a retrospective cohort

 

Males

Female

Age group

qx

lx

Lx

Tx

ex

qx

lx

Lx

Tx

ex

30–34

0.22

1000

4444.5

10618.9

10.6

0.17

1000

4565.3

12253.5

12.3

35–39

0.40

778

3111.2

6174.4

7.9

0.34

826

3434.9

7688.2

9.3

40–44

0.57

467

1666.7

3063.2

6.6

0.42

548

2168.1

4253.3

7.8

45–49

0.50

200

752.3

1396.5

7.0

0.54

319

1168.0

2085.3

6.5

50–54

0.53

101

370.1

644.2

6.4

0.55

148

535.8

917.3

6.2

55–59

0.60

47

164.6

274.1

5.8

0.58

66

235.9

381.5

5.7

60–64

0.47

19

71.6

109.4

5.9

0.54

28

101.6

145.6

5.2

65–69

0.57

10

35.7

37.8

3.8

0.67

13

42.5

44.0

3.5

70+

0.50

4

2.1

2.1

0.5

0.38

4

1.5

1.5

0.4

  1. Note nqx: probability of progressing to diabetes between age x to x + n
  2. lx: number of individuals surviving without diabetes at the beginning of age x
  3. nLx: person years lived without diabetes by lx individuals in the age group x to x + n
  4. Tx: person years lived without diabetes by the individuals after exact age x
  5. ex: Average number of years a person aged x is expected to live free of diabetes/before progressing to diabetes