Table 2 Comparison of age-standardized diabetes prevalence and awareness between Fujian and Shaanxi

Male

  20-30

3/242

1.2 (0–2.6)

3/237

1.3 (0–2.7)

1/3

33.3 (0–100)

1/3

33.3 (0–100)

  30-40

17/273

6.2 (3.3-9.1)

17/350

4.9 (2.6-7.1)

11/17

64.7 (39.4-90.0)

2/17

11.8 (0–28.8)

  40-50

42/201

20.9 (15.2-26.6)

32/314

10.2 (6.8-13.6)

13/42

31.0 (16.4-45.5)

19/32

59.4 (41.4-77.4)

  50-60

31/144

21.5 (14.7-28.3)

44/255

17.3 (12.6-21.9)

15/31

48.4 (29.8-67.0)

21/44

47.7 (32.4-63.1)

  >60

62/196

31.6 (25.1-38.2)

43/210

20.5 (15.0-26.0)

35/62

56.5 (43.8-69.1)

17/43

39.5 (24.3-54.8)

  Crude

155/1056

14.7 (12.5-16.8)

139/1366

10.2 (8.6-11.8)

75/155

48.4 (40.4-56.3)

60/139

43.2 (34.8-51.5)

  Standardized †

13.6 (12.7-14.5)

8.9 (8.5-8.3)*

46.8 (31.4-62.1)

35.2 (23.8-46.6)*

Female

  20-30

8/241

3.3 (1.0-5.6)

3/330

0.9 (0–1.9)

1/8

12.5 (0–100)

1/3

33.3 (0–100)

  30-40

15/377

4.0 (2.0-6.0)

10/468

2.1 (0.8-3.5)

5/15

33.3 (6.3-60.4)

4/10

40.0 (3.1-76.9)

  40-50

46/446

10.3 (7.5-13.1)

35/472

7.4 (5.0-9.8)

22/46

47.8 (32.8-62.8)

13/35

37.1 (20.3-54.0)

  50-60

44/311

14.1 (10.3-18.0)

56/370

15.1 (11.5-18.8)

25/44

56.8 (41.6-72.1)

18/56

32.1 (19.5044.8)

  >60

77/241

32.0 (26.0-37.9)

51/248

20.6 (15.5-25.6)

50/77

64.9 (54.0-75.8)

21/51

41.2 (27.2-55.2)

  Crude

190/1616

11.8 (10.2-13.3)

155/1888

8.2 (7.0-9.4)

103/190

54.2 (47.1-61.4)

57/155

36.8 (27.2-55.2)

  Standardized †

10.8 (10.2-11.3)

7.4 (7.1-7.7)*

38.9 (30.2-47.7)

37.0 (24.1-49.9)

Total

  20-30

11/483

2.3 (0.9-3.6)

6/567

1.1 (0.2-1.9)

2/11

18.2 (0–45.4)

2/6

33.3 (0–87.5)

  30-40

32/650

4.9 (3.3-6.6)

27/818

3.3 (2.1-4.5)

16/32

50.0 (31.7-68.3)

6/27

22.2 (5.5-39.0)

  40-50

88/647

13.6 (11.0-16.2)

67/786

8.5 (6.6-10.5)

35/88

39.8 (29.3-50.2)

32/67

47.8 (35.5-60.0)

  50-60

75/455

16.5 (13.1-19.9)

100/625

16.0 (13.1-18.9)

40/75

53.3 (41.8-64.9)

39/100

39.0 (29.3-48.7)

  >60

139/437

31.8 (27.4-36.2)

94/458

20.5 (16.8-24.2)

85/139

61.2 (52.9-69.4)

38/94

40.4 (30.3-50.5)

  Crude

345/2672

12.9 (11.6-14.2)

294/3254

9.0 (8.0-10.0)

178/345

51.6 (46.3-56.9)

117/294

39.8 (34.2-45.4)

  Standardized †

11.5 (11.1-12.0)

8.0 (7.8-8.2)*

42.3 (34.4-50.2)

34.9 (27.0-42.8)*