Contraceptive practices and trends in Spain: 1997-2003

Results of the National Contraception Survey Conducted by Sociedad Española de Contracepción (2020)

Background: The National Contraception Survey conducted by Sociedad Española de Contracepción intends to know the sexual and contraceptive habits of Spanish women of reproductive age. Methods: A descriptive and cross-sectional study with random sample selection was conducted with women aged from 14 to 49 years old in July and August 2020. Results: A total of 1801 women participated in the study, of which 78.7% used some contraception method during their sexual relationships. The most frequently used methods were condoms (31.3%) and combined oral contraceptives (18.5%) at their last sexual encounter. A total of 25.7% used both condoms and pills, especially younger women and those who had no steady partners (p < 0.001). Use of Long-acting Reversible Contraceptives continues to be low, although a slight increase in their use is observed, and they are recommended for 50% of the users who need contraception. Counselling on contraception was provided to 64.3% of the women, mainly by their gynaecologists. Regarding the decision to use a contraceptive method, the one suggested by health professionals was more influential, although this was not the case for women aged less than 20 years old (p < 0.001). A total of 38.4% of the women have used emergency oral contraception at least once and 66.8% of those who do not make continuous use of contraception methods do so out of personal choice. Conclusions: It is necessary to deepen work on counselling and awareness among the population towards the use of efficient contraceptive methods that prevent unplanned pregnancies.

Contextual determinants of induced abortion: a panel analysis

OBJECTIVE

Analyze the contextual and individual characteristics that explain the differences in the induced abortion rate, temporally and territorially.

METHODS

We conducted an econometric analysis with panel data of the influence of public investment in health and per capita income on induced abortion as well as a measurement of the effect of social and economic factors related to the labor market and reproduction: female employment, immigration, adolescent fertility and marriage rate. The empirical exercise was conducted with a sample of 22 countries in Europe for the 2001-2009 period.

RESULTS

The great territorial variability of induced abortion was the result of contextual and individual socioeconomic factors. Higher levels of national income and investments in public health reduce its incidence. The following sociodemographic characteristics were also significant regressors of induced abortion: female employment, civil status, migration, and adolescent fertility.

CONCLUSIONS

Induced abortion responds to sociodemographic patterns, in which the characteristics of each country are essential. The individual and contextual socioeconomic inequalities impact significantly on its incidence. Further research on the relationship between economic growth, labor market, institutions and social norms is required to better understand its transnational variability and to reduce its incidence.

Differences in contraceptive use between Spanish female healthcare providers and Spanish women in the general population aged 23 to 49 years: the HABITS Study

OBJECTIVE

To compare the contraceptive modalities used in the general female population with those of female healthcare providers (HCPs) in Spain.

METHODS

A nationwide survey of a representative sample of Spanish women and female Spanish HCPs aged 23 to 49 years (total sample size: 3200).

RESULTS

The condom was the most widely used contraceptive method in both groups (30% and 23% in the general population and among HCPs, respectively). The reasons cited for relying on this method were ease of use (19% and 13%, respectively; p = 0.2), effectiveness (16% and 22%, respectively; p = 0.2), absence of side effects (14% and 22%, respectively; p = 0.1), and fear of side effects associated with oral contraception (13% and 2%, respectively; p < 0.0001). After the condom, oral contraceptives, the intrauterine device and the vaginal ring were the most widely used methods among HCPs (13% each).

CONCLUSIONS

The spectrum of contraceptive methods used by female HCPs differs from that of women in the general Spanish population. HCPs opt more often for long-acting reversible contraceptives because of their effectiveness and safety whereas women in the general population rely more frequently on the condom and surgical methods.

Trends in contraception use in Spanish adolescents and young adults (15 to 24 years) between 2002 and 2008

OBJECTIVE

To assess changes in the use of contraceptive methods, and induced abortion rates, in Spanish adolescents and young adults aged 15 to 24 years, between 2002 and 2008.

STUDY DESIGN

Representative samples of Spanish men and women aged 15 to 24 years were surveyed in 2002 (N = 1826) and 2008 (N = 2000).

RESULTS

The rate of use of contraceptive methods increased from 61% in men and 60% in women in 2002 to 80% and 75%, respectively, in 2008. The most commonly used method was the condom (51% in 2002 and 71% in 2008), followed by the contraceptive pill (18% in 2002 and 18% in 2008). None of the adolescents and young adults surveyed used natural methods or the diaphragm, or had undergone sterilisation. The induced abortion rate increased from 9.28 to 13.48 per 1000 women in the group aged between 15 and 19 years, and from 14.37 to 21.05 per 1000 women in the group aged 20 to 24 years.

CONCLUSION

Despite an increase in the use of effective birth control methods, the rates of abortion rose during the study period, which may indicate that compliance with the use of condoms is inadequate. There is an urgent need to develop educational campaigns or to design specific policies addressing contraception-related issues for young people.

Predictors of contraceptive methods among adolescents and young women residing in Spain

INTRODUCTION

Preventing unwanted pregnancy is considered one of the main preventive measures of a developed health system.

AIMS

The aim of the study were to determine the prevalence of contraceptive methods and identify factors associated with the use of contraception by adolescents and young women residents in Spain.

METHODS

Descriptive cross-sectional epidemiologic study on the factors determining use of a contraceptive method among sexually active adolescents and young women aged 16-29 years, living in Spain. As the dependent variable, we took the answer to the questions "During the last 12 months, what contraceptive method have you generally used in your sexual relations?" Independent variables were socio-demographic factors, sexual habits, and variables associated with perception of sexual health. Using logistic multivariate regression models, we have estimated the independent effect of each of these variables on the contraceptive methods use.

MAIN OUTCOME MEASURES

We used secondary individualized data drawn from the first National Sexual Health Survey conducted in Spain.

RESULTS

The male condom seems to be the most widely used (56.7%). The likelihood of using a condom is greater to those who have more than two sexual partners (adjusted odds ratio [AOR]=3.11; 95% confidence interval [CI], 1.72-5.60). Predictors of use of oral contraceptives as the only method are age and having a positive view of one's sexual health (AOR=2.65; 95% CI, 1.28-5.45). Young women with two or more sexual partners were three times likelier to use the double method (AOR=3.83; 95% CI, 1.52-9.65).

CONCLUSIONS

The number of sexual partners, information on and importance of sexuality in one's life predicted the use of the condom as the only method. The factors associated with use of oral contraceptives were having a stable sexual partner and good perception of sexual health. The variable most strongly associated with use of the double method was number of sexual partners.

Trends in the use of contraceptive methods and voluntary interruption of pregnancy in the Spanish population during 1997-2007

BACKGROUND

This study was designed to acquire information about the use of contraceptive methods in order to reduce the number of elective abortions.

STUDY DESIGN

Since 1997, representative samples of Spanish women of childbearing potential (15-49 years) have been surveyed by the Daphne Team every 2 years to gather data of contraceptive methods used.

RESULTS

During the study period, 1997 to 2007, the overall use of contraceptive methods increased from 49.1% to 79.9%. The most commonly used method was the condom (an increase from 21% to 38.8%), followed by the pill (an increase from 14.2% to 20.3%). Female sterilization and IUDs decreased slightly and were used by less than 5% of women in 2007. The elective abortion rate increased from 5.52 to 11.49 per 1000 women.

CONCLUSIONS

The factors responsible for the increased rate of elective abortion need further investigation.