Impact of rapid socio-economic changes on teenage pregnancies in Estonia during 1992-2001

BACKGROUND: Major socio-economic changes, including health care reforms and changes in the school curriculum, took place in Estonia after the country regained its independence in 1991. These changes affected people's reproductive behavior in many ways. In this article, the impact of the changes on the reproductive behavior of teenage girls, measured by adolescent fertility and abortion rates between 1992 and 2001, is analyzed. METHODS: National data on abortions and births were obtained from official medical statistics, particularly from the Estonian Abortion Registry and the Estonian Medical Birth Registry. Female population denominators for the age group 15-19 were obtained from the Statistical Office of Estonia. RESULTS: In teenagers, the birth rate decreased more than two times, from 49.7 per 1000 in 1992 to 23.8 per 1000 in 2001. The abortion rate per 1000 decreased from 55.5 in 1992 to 30.4 in 2001. Compared with all women of fertile age (15-49 years), at the beginning of the decade, teenagers decided more often to have a baby, and, at the end of the decade, they decided more often to terminate the pregnancy. Two-thirds of all pregnancies in teenagers end in abortion--either legally induced abortion (legal abortion and therapeutic abortion) or spontaneous abortion. In 2001, the abortion ratio was 116.4 among ethnic Estonians and 147.9 among non-Estonians. CONCLUSIONS: The case in Estonia again proves that the availability of information, contraceptives, services and education, and the existence of other goals in life besides childbearing, have an impact on teenage birth and abortion rates. Successful health promotion activities should take into consideration the differences in the reproductive behavior of different ethnic groups.