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Table 3 Interpregnancy interval for subsequent births according to neighborhood characteristics, singleton births, Montréal, Canada, 1997–2001

From: The joint influence of marital status, interpregnancy interval, and neighborhood on small for gestational age birth: a retrospective cohort study

 

Total subsequent births

Short IPI

Intermediate IPI

Long IPI

 

n

n

%

n

%

n

%

Perceived security

       

   High

10838

1807

16.7

5366

49.5

3665

33.8

   High-moderate

10878

2014

18.5

4996

45.9

3868

35.6

   Moderate

11348

2026

17.9

4886

43.1

4436

39.1

   Low-moderate

9242

1772

19.2

3958

42.8

3512

38.0

   Low

8195

1616

19.7

3362

41.0

3217

39.3

Proportion foreign-born

       

   High

11611

2260

19.5

4890

42.1

4461

38.4

   High-moderate

9973

1687

16.9

4580

45.9

3706

37.2

   Moderate

10172

1946

19.1

4486

44.1

3740

36.8

   Low-moderate

9971

1759

17.6

4779

47.9

3433

34.4

   Low

8774

1583

18.0

3833

43.7

3358

38.3