Regularity of mentrual cycles before 40

Yes

No

Unspecified

453

168

6

72.2

26.8

1.0

Amount of blood during menstruation

Little

Average

Abundant

Unspecified

87

334

200

6

13.9

53.3

31.9

1.0

Parity

Nulliparous

One to four children

Five children and more

Unspecified

21

209

392

5

3.3

33.3

62.0

1.4

Abortions

Yes

No

Unspecified

226

395

6

36.0

63.0

1.0

Characteristics related to the use of modern family planning methods

Use of oral contraceptives

Yes

No

Unspecified

138

473

16

22.0

75.4

2.6

Use of other contraceptive methods

Yes

No

Unspecified

141

461

25

22.5

73.5

4.0

IUD (Intra-Uterine Device) use

Yes

No

Unspecified

47

113

467

7.5

18.0

74.5

Use of injectables

Yes

No

Unspecified

68

105

454

10.8

16.8

72.4

Use of the natural method

Yes

No

Unspecified

14

147

466

2.3

23.4

74.3

Use of implants

Yes

No

Unspecified

29

132

466

4.6

21.1

74.3