HC Deb 02 February 1984 vol 53 cc332-5W
Ms. Richardson

asked the Secretary of State for Social Services what is the annual rate and number of illegitimate births, births within eight months of marriage and abortions, for girls aged 12, 13, 14, 16, 17, 18 and 19 years by year from 1968 to 1982.

Mr. Kenneth Clarke

The available figures are as follows:

Age of woman at conception Year of conception
1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981
Conceptions leading to live and still maternities
Total 0.1 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 01 01
Illegitimate 0.1 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Legitimate less than 8 months after marriage
Conceptions terminated by abortion 0.1 0.2 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Rates per 1,000 unmarried women
All conceptions 0.7 0.9 0.9 1.0 1.0 0.9 0.9 0.8 0.8 0.8 0.8 0.8 0.9
Conceptions leading to live and still maternities
Total 0.4 0.5 0.5 0.5 0.4 0.4 0.3 0.3 0.3 0.4 0.3 0.3 0.4
Illegitimate 0.4 0.5 0.5 0.5 0.4 0.4 0.3 0.3 0.3 0.4 0.3 0.3 0.4
Legitimate less than 8 months after marriage
Conceptions terminated by abortion 0.3 0.5 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
14 Number of conceptions (thousands)
All conceptions 1.2 1.4 1.8 1.9 2.0 1.9 1.9 1.9 1.9 1.8 1.9 1.7 1.8
Conceptions leading to live and still maternities
Total 0.8 0.8 1.0 1.0 1.0 0.9 0.8 0.8 0.8 0.8 0.8 0.7 0.7
Illegitimate 0.8 0.8 1.0 1.0 1.0 0.9 0.8 0.8 0.8 0.8 0.8 0.7 0.7
Legitimate less than 8 months after marriage
Conceptions terminated by abortion 0.4 0.6 0.8 0.9 1.0 1.0 1.1 1.1 1.1 1.0 1.1 1.0 1.1
Rates per 1,000 unmarried women
All conceptions 3.9 4.6 5.3 5.4 5.6 5.2 5.0 4.9 4.8 4.5 4.7 4.3 4.6
Conceptions leading to live and still maternities
Total 2.6 2.6 2.9 2.8 2.7 2.4 2.2 2.0 2.0 2.0 1.9 1.7 1.7
Illegitimate 2.6 2.6 2.9 2.8 2.7 2.4 2.2 2.0 2.0 2.0 1.9 1.7 1.7
Legitimate less than 8 months after marriage
Conceptions terminated by abortion 1.3 1.9 2.4 2.7 2.9 2.8 2.8 2.8 2.8 2.5 2.8 2.6 2.9
15 Number of conceptions (thousands)
All conceptions 5.0 5.8 6.7 7.3 7.3 7.0 6.8 6.8 6.6 6.8 6.8 6.5 6.3
Conceptions leading to live and still maternities
Total 3.9 4.2 4.4 4.5 4.2 3.7 3.4 3.3 3.3 3.4 3.2 3.1 2.8
Illegitimate 2.4 2.6 2.8 2.8 2.8 2.7 2.5 2.4 2.5 2.6 2.5 2.6 2.4
Legitimate less than 8 months after marriage 1.5 1.6 1.6 1.7 1.4 11 0.9 0.9 0.8 0.8 0.6 0.5 0.4
Conceptions terminated by abortion 1.2 1.7 2.3 2.8 3.1 3.2 3.4 3.5 3.4 3.4 3.6 3.4 3.5
Rates per 1,000 unmarried women
All conceptions 15.6 18.4 20.3 21.7 21.2 19.6 18.6 17.9 17.0 17.2 167 15.9 15.7
Conceptions leading to live and still maternities
Total 12.0 13.1 13.4 13.3 12.1 10.5 9.3 8.8 8.4 8.6 7.8 7.7 7.0
Illegitimate 7.4 8.0 8.4 8.3 8.0 7.5 6.8 6.4 6.4 6.6 6.3 6.4 6.0
Legitimate less than 8 months after marriage 4.6 5.1 5.0 5.0 4.1 3.0 2.4 2.4 2.0 2.0 1.5 1.3 10
Conceptions terminated by abortion 3.6 5.2 6.9 8.4 9.0 9.1 9.3 9.1 8.6 8.6 8.9 8.3 8.7
16 Number of conceptions (thousands)
All conceptions 13.1 15.0 16.0 16.4 16.7 15.5 14.4 13.7 14.1 14.9 15.3 14.6 14.9
Conceptions leading to live and still maternities
Total 11.2 12.0 11.8 11.4 11.1 9.8 8.7 8.0 8.2 8.7 8.6 8.0 8.3
Illegitimate 4.5 4.9 4.8 4.9 5.0 4.7 4.6 4.5 4.8 5.3 5.5 5.7 6.1
Legitimate less than 8 months after marriage 6.7 7.1 7.0 6.5 6.2 5.1 4.1 3.5 3.4 3.4 3.1 2.3 2.2
Conceptions terminated by abortion 1.8 3.0 4.1 5.0 5.6 5.7 5.7 5.7 5.9 6.2 6.7 6.6 6.6
Rates per 1,000 unmarried women
All conceptions 40.9 46.4 50.9 50.5 49.9 44.7 40.8 38.4 37.9 38.9 39.2 36.4 36.5
Conceptions leading to live and still maternities
Total 35.2 37.2 37.7 35.2 33.3 28.2 24.6 22.5 220 22.7 22.1 20.1 20.3
Illegitimate 14.3 15.3 15.4 15.2 14.8 13.6 12.9 12.6 12.8 13.8 14.1 14.2 15.0
Legitimate less than 8 months after marriage 21.0 21.9 22.3 20.0 18.5 14.6 11.7 9.9 9.2 8.9 8.0 5.8 5.4
Conceptions terminated by abortion 5.7 9.2 13.2 15.3 16.6 16.4 16.1 15.9 15.9 16.2 17.1 16.4 16.2
17 Number of conceptions (thousands)
All conceptions 19.4 21.7 22.2 21.5 21.0 20.2 19.2 18.2 18.4 20.0 21.5 20.9 20.6
Conceptions leading to live and still maternities
Total 17.2 18.1 17.3 15.7 15.0 13.9 12.9 11.9 12.0 12.9 13.6 13.0 12.5
Illegitimate 5.8 5.9 6.1 5.6 5.8 5.7 5.8 5.6 6.0 6.6 7.4 7.7 7.8
Legitimate less than 8 months after marriage 11.4 12.1 11.2 10.0 9.2 8.2 7.1 6.3 5.9 6.3 6.2 5.2 4.7
Conceptions terminated by abortion 2.2 3.6 4.9 5.9 6.0 6.3 6.3 6.3 6.4 7.0 8.0 7.9 8.1
Rates per 1,000 unmarried women
All conceptions 63.3 70.2 71.2 71.4 67.4 62.4 56.8 52.6 52.4 54.5 57.1 54.2 51.2
Conceptions leading to live and still maternities
Total 56.3 58.4 55.5 52.0 48.1 42.9 38.1 34.4 34.2 35.3 36.0 33.6 31.1
Illegitimate 19.0 19.2 19.5 18.7 18.5 17.5 17.1 16.3 17.2 18.2 19.5 20.1 19.5
Legitimate less than 8 months after marriage 37.2 39.3 36.0 33.3 29.5 25.4 21.0 18.1 17.0 17.2 16.5 13.5 11.6
Conceptions terminated by abortion 7.0 11.7 15.7 19.4 19.3 19.5 18.7 18.2 18.3 19.2 21.1 20.6 20.1
18 Number of conceptions (thousands)
All conceptions 21.4 22.8 22.5 21.7 20.1 19.2 18.2 17.4 18.4 20.3 22.7 22.8 22.5
Conceptions leading to live and still maternities
Total 18.8 18.7 17.2 15.5 14.0 13.1 12.3 11.4 12.1 13.2 14.6 14.5 14.1
Illegitimate 6.0 6.1 5.9 5.5 5.4 5.5 5.4 5.3 5.9 6.7 7.6 8.2 8.7
Legitimate less than 8 months after marriage 12.8 12.6 11.3 10.0 8.5 7.6 6.8 6.0 6.1 6.5 7.0 6.3 5.4
Conceptions terminated by abortion 2.6 4.1 5.3 6.2 6.1 6.1 5.9 6.0 6.3 7.1 8.1 8.4 8.4
Rates per 1,000 unmarried women
All conceptions 72.1 80.4 79.1 76.3 73.1 67.1 60.6 54.7 56.4 61.3 65.2 63.5 58.9
Conceptions leading to live and still maternities
Total 63.4 65.9 60.5 54.6 50.9 45.8 40.8 35.7 37.0 39.9 41.9 40.2 36.9
Illegitimate 20.4 21.6 20.7 19.4 19.7 19.3 18.1 16.8 18.1 20.3 21.8 22.7 22.8
Legitimate less than 8 months after marriage 43.0 44.3 39.8 35.2 31.1 26.4 22.8 19.0 18.8 19.6 20.0 17.5 14.2
Conceptions terminated by abortion 8.7 14.6 18.6 21.7 22.2 21.3 19.7 18.9 19.5 21.4 23.4 23.2 22.0
19 Number of conceptions (thousands)
All conceptions 19.7 20.5 19.1 18.5 17.1 15.8 15.0 14.5 15.6 17.8 20.2 20.9 21.3
Conceptions leading to live and still maternities
Total 17.0 16.4 14.1 12.6 11.3 10.2 9.6 9.1 10.0 11.5 12.7 13.1 13.5
Illegitimate 5.6 5.7 5.2 4.9 4.8 4.5 4.6 4.6 5.2 6.1 6.8 7.3 8.4
Legitimate less than 8 months after marriage 11.4 10.8 8.9 7.6 6.5 5.7 5.0 4.6 4.8 5.5 5.9 5.8 5.1
Conceptions terminated by abortion 2.6 4.1 5.0 5.9 5.8 5.6 5.4 5.4 5.5 6.2 7.4 7.7 7.8
Rates per 1,000 unmarried women
All conceptions 72.3 79.0 77.9 75.4 69.1 66.5 59.7 54.7 54.8 60.2 67.0 65.7 60.5

Age of woman at conception Year of conception
1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981
Conceptions leading to live and still maternities
Total 62.6 63.3 57.6 51.4 45.7 43.1 38.1 34.5 35.3 39.1 42.4 41.4 38.4
Illegitimate 20.7 21.8 21.2 20.2 19.3 19.2 18.3 17.2 18.3 20.5 22.6 23.1 23.7
Legitimate less than 8 months after marriage 41.9 41.5 36.4 31.2 26.4 23.9 19.8 17.2 17.0 18.6 19.8 18.2 14.5
Conceptions terminated by abortion 9.7 15.7 20.2 24.0 23.4 23.5 21.5 20.2 19.4 21.1 24.6 24.3 22.2

Notes

  1. 1. The table covers all pregnancies conceived outside marriage which led to: an illegitimate live or still birth; a legitimate live or still birth within 8 months of marriage; or an abortion.
  2. 2. So that the figures for the different outcomes of conception can be compared with each other and aggregated, each case is classified according to the year and the woman's age at the date of conception.
  3. 3. The date of each conception is estimated to be: for live births 38 weeks before the date of confinement; for stillbirths—the stated duration of pregnancy before the date of confinement; for abortions the gestation period less 2 weeks before the date of termination.
  4. 4. Figures based upon years of conceptions are not available for 1968 and are not yet available for 1982.