Table 2 Follow-up screening participation after gestational diabetes in the Region in the period 1994-2011

General practitioner (N = 2171)

Control 1: Within 3 months after birth

1744 (80.5)

423 (19.5)

41 (0.2)

<0.001

112

12

0.0045

205

24

0.0002

Control 2: 3 months to 2 years

852 (47.3)

950 (52.7)

369 (17.0)

0.0210

108

16

<0.0001

188

37

<0.0001

Control 3: 2 years to 4 years

526 (29.1)

1281 (70.9)

364 (16.8)

<0.001

94

27

<0.0001

152

62

<0.0001

Control 4: 4 years to 6 years

333 (17.7)

1551 (82.3)

287 (12.8)

<0.001

75

37

<0.0001

116

89

<0.0001

Biochemical unit** (N = 1218)

Control 1: Within 6 months after birth

111 (10.2)

979 (89.8)

128 (10.5)

<0.001

113

10

0.4932

181

40

<0.0001

Control 2: 6 moths to 2.4 years

69 (6.4)

1013 (93.6)

136 (11.2)

<0.001

113

10

0.8829

184

36

<0.0001

Control 3: 2.4 years to 4.5 years

29 (2.5)

1116 (97.5)

73 (6.0)

<0.001

113

9

0.3085

192

28

<0.0001

Control 4: 4.5 years to 8.2 years

6 (0.5)

1190 (99.5)

22 (1.8)

<0.001

115

5

0.7766

198

22

<0.0001