Variable

Term IUGR

Non term IUGR

p value

Crude OR

(CI 95%)

n

%

n

%

Age

0.388

<20

88

11.5

680

88.5

1.15 (0.90 - 1.46)

20 - 35

534

10.1

4735

89.9

1.0

>35

139

11.1

1118

88.9

1.10 (0.91 - 1.32)

Educational status

0.013

Primary school

244

11.8

1823

88.2

1.60 (1.13 - 2.26)

Junior high school

252

10.2

2221

89.8

1.35 (0.96 - 1.92)

Senior high school

201

9.4

1940

90.6

1.24 (0.87 - 1.76)

College/university

40

7.7

477

92.3

1.0

Parity

0.772

Primipara

485

10.4

4186

89.6

1.0

Multipara

174

11.0

1407

89.0

1.07 (0.89 - 1.28)

Grande multipara

40

10.3

350

89.7

0.99 (0.70 - 1.34)

Pregnancy interval

0.095

<2 years

400

9.8

3663

90.2

0.88 (0.75 - 1.02)

>2 years

342

11.1

2750

88.9

1.15 (0.55 - 2.41)

Stillbirth history

0.713

Yes

8

11.8

60

88.2

1.15 (0.55 - 2.41)

No

754

10.4

6498

89.6

Underlying disease

Diabetes

0.835

Yes

5

11.4

39

88.6

1.10 (0.43 - 2.81)

No

757

10.4

6519

89.6

Hypertension

0.066

Yes

72

12.7

496

87.3

1.23 (0.98 - 1.65)

No

690

10.2

6062

89.8

Renal disease

0.193

Yes

1

33.3

2

66.7

4.3 (0.39 - 47.56)

No

761

10.4

6558

89.6

Pregnancy complication

Hypertension in pregnancy

0.03

Yes

173

12.0

1272

88.0

1.22 (1.02 - 1.46)

No

589

10.0

5286

89.6

Antepartum haemorrhage

0.000

Yes

33

23.4

108

76.6

2.64 (1.77 - 3.92)

No

723

10.4

6239

89.6