Contraceptive method use, discontinuation and failure rates among women aged 15-49 years: evidence from selected low income settings in Kumasi, Ghana

Reproductive outcomes following contraceptive discontinuation for method-related reasons: An analysis of 49 Demographic and Health Surveys

Contraceptive discontinuation for method-related reasons is a common experience in low- and middle-income countries (LMICs) and may heighten women's risk of unintended pregnancy. Few studies have provided a comprehensive assessment of reproductive outcomes following contraceptive discontinuation in LMICs over the last decade. Using cross-sectional data from 49 Demographic and Health Surveys, we applied competing risks estimation to calculate monthly probabilities of contraceptive resumption and pregnancy over a 12-month period among pooled, regional, and country-specific samples of women who discontinued contraception for method-related reasons (corresponding to 174,726 episodes of discontinuation). We also examined the pregnancy intention status of births/current pregnancies among those who became pregnant in the 12 months following contraceptive discontinuation for method-related reasons. In the pooled sample, the three-month probability of pregnancy and resumption of contraceptive use was 12% and 47%, respectively; by 12 months these probabilities increased to 22% and 55%, respectively. Country-specific analyses show that the probabilities of resuming contraception by three months ranged from 15% in Liberia, Mali, and Sierra Leone to 85% in Bangladesh. On average, the majority of pregnancies/births that occured following discontinuation for method-related reasons were subsequently reported as unintended. However, reports varied depending on when women became pregnant within the 12 months following discontinuation. Our findings suggest the need for more nuanced measures of contraceptive use dynamics-including measures that distinguish between women who resume use of contraception from women who remain at risk of pregnancy in the short period after discontinuation-to better inform specific policies and interventions, particularly aimed at those who remain at risk of pregnancy.

Determinants of contraceptive continuation among women in sub-Saharan Africa

BACKGROUND

Contraceptive continuation is an important factor that has significant implications on total fertility rates and reproductive health outcomes, like unintended pregnancies. Therefore, it is imperative to understand the factors that influence women's decision to continue the use of contraceptives. The present study examined the determinants of contraceptive continuation among women in sub-Saharan Africa (SSA).

METHODS

Data for the study were extracted from the most recent Demographic and Health Surveys (DHS) of twenty-four (24) countries in SSA. Descriptive and multivariable binary logistic regression analysis were conducted. Frequencies, percentanges, and an adjusted odds ratio with 95% confidence intervals were used to present the results.

RESULTS

Compared to adolescents, adult women aged 45-49 years [aOR: 1.24; CI: 1.13-1.37] had higher odds of contraceptive continuation. The odds of contraceptive continuation were lower among those working [aOR: 0.96; CI: 0.93-0.98] compared to those not working. Also, the study shows that the likelihood of contraceptive continuation was lower among those exposed to family planning messages compared to those not exposed [aOR: 0.91; CI: 0.88-0.93]. Compared to women who used LARCs, women who used pills [aOR: 0.34; CI: 0.33-0.36], injectable [aOR: 0.42; CI: 0.40-0.43], other modern contraceptives [aOR: 0.72; CI: 0.68-0.75] or traditional methods [aOR: 0.50; CI: 0.478-0.523] were less likely to continue with their contraception. Women with one birth [aOR: 0.86; CI: 0.83-0.90] and those with 2 + births in the last five years [aOR: 0.54; CI: 0.512-0.56] reported lower odds of contraceptive continuation as compared to those with no births. Compared to women with no children living, those with 4 + children living had lower odds of contraceptive continuation [aOR: 0.62; CI: 0.57-0.67]. The study also found that the likelihood of contraceptive continuation was higher among those with secondary education [aOR: 1.08; CI: 1.04-1.12] as compared to those with no formal education. Contraceptive continuation was also higher among those who have information on choice [aOR: 3.91; CI: 3.82-4.01], and also higher among those who were undecided about having an additional child [aOR: 1.39; CI: 1.33-1.46]. Compared to West AfricaAngola, women from all other sub-regions were less likely to continue using contraceptives Comoros were more likely to continue with contraception [aOR: 1.49; CI: 1.24-1.78].

CONCLUSION

To improve contraceptive continuation among women of reproductive age, countries in SSA must invest heavily in advocacy and dissemination of family planning messages, and information of choice. Also, much commitment should be directed towards enhancing the use of long-acting reversible contraceptive use.

Prevalence and associated factors of modern contraceptive discontinuation among sexually active married women in Nigeria

BACKGROUND

Contraceptive discontinuation for reasons other than the desire for pregnancy is associated with a high rate of unintended pregnancies leading to unsafe abortions, maternal morbidity and mortality. In Nigeria, little is known about modern contraceptive discontinuation using the calendar data.

METHODS

A cross-sectional research design from the 2018 Nigeria Demographic and Health Surveys (NDHS) women's dataset was used to examine the prevalence and associated factors of modern contraceptive discontinuation among sexually active married women in Nigeria. A weighted sample size of 3,353 currently sexually active married or in union women who have ever used a modern contraceptive 5 years before the survey and with complete reproductive histories and are not sterilised or declared infecund was analysed. Data were analysed and displayed using frequency tables and charts, chi-square test, and binary logistic regression model at 5% level of significance.

RESULTS

The prevalence of modern contraceptive discontinuation was 35.8% (1199) with 45.8% (549) of the women discontinuing using modern contraceptives while at risk of pregnancy. The most modern method discontinued was Injectables (25.2%) while the commonest reason for modern method discontinuation was because they wanted to become pregnant (36.1%). Associated factors of modern contraceptive discontinuation among sexually active married women in Nigeria were: marital duration (aOR = 3.0; 95%CI: 1.5-6.2), visitation to a health facility in the last 12 months before the survey (aOR = 0.6; 95%CI: 0.4-0.8), education (aOR = 2.0; 95%CI: 1.2-3.4) and region of residence (aOR = 2.7; 95%CI: 1.6-4.7).

CONCLUSION

Modern contraceptive discontinuation among the study respondents was high. Region of residence, health facility visitation and marital duration were significantly associated with modern contraceptive discontinuation. The study suggests that health care providers should address the discontinuation of contraception through counselling, particularly among women who reside in the region of high prevalence of contraceptive discontinuation, short-term users as well as strengthen the use of contraception among those who are still at risk of becoming pregnant. Governments and stakeholders should also partner with private sectors to make health care accessible to women by bring health facilities closer to them to improve facility visitation.

Exploring rise of pregnancy in Bangladesh resulting from contraceptive failure

The objective of this study was to determine how changes in pre-pregnancy contraceptive methods used between 2011 and 2017/18 contributed to the changes in pregnancy resulting from contraceptive methods failure in Bangladesh. We used 2011 and 2017/18 Bangladesh Demographic and Health Survey data. Pre-pregnancy contraceptive methods failure was our outcome of interest, which was determined using women's response about whether they became pregnant while using contraceptives before the most recent pregnancy. The year of the survey was the main explanatory variable. Descriptive statistics were used to describe the characteristics of the respondents. The difference in contraceptive methods failure across the socio-demographic characteristics was assessed by Chi-squared test. Multilevel poison regressions were used to determine the changes in the prevalence ratio of contraceptive methods failure across the survey years. Contraceptive methods failure rate increased between the surveys, from 22.8% in 2011 to 27.3% in 2017/18. Also, male condom use increased by 2.8%, while withdrawal/periodic abstinence and/or other methods decreased by 2.9%. The failure rates in these two categories of contraceptive methods increased substantially by 4.0% and 9.0%, respectively. Compared to the 2011 survey, the prevalence ratio (PR) of contraceptive methods failure was 20% (PR 1.2, 95% CI 1.1-1.3) high in the 2017/18 survey. This PR declined 13% (PR 1.1, 95% CI 1.04-1.2) once the model was adjusted for women's and their partner's characteristics along with the last contraceptives used. This study provides evidence of increasing rates of pregnancy due to contraceptive failure in Bangladesh. Given that this type of pregnancy is known to cause adverse pregnancy outcomes, including abortion, pregnancy complications, maternal and early child morbidity and mortality, policy and programs are needed to reduce its prevalence. Effective coordination between the contraception providers at the healthcare facilities and the households and a proactive role of family planning workers to make couples aware of the effective use of contraceptives are recommended.

Postpartum contraceptive initiation and use: Evidence from Accra, Ghana

BACKGROUND

Postpartum contraceptive use reduces unintended pregnancies and results in better health outcomes for children and women. However, there is a dearth of knowledge on postpartum contraceptive use in Ghana, particularly among women in low-income urban settings. To shed light on strategies that might enhance access to postpartum family planning services in low-income urban settings, we examined contraceptive use among postpartum women in Accra, Ghana, at 1, 3, 6, and 12 months following the birth and the methods used. The predictors of modern contraceptive use in the 12-month postpartum period were also examined.

METHODS

Data come from a cross-sectional survey conducted in 2018 among 624 women aged 16-44 years who reported giving birth in the past 13-31 months prior to the interview. We generated descriptive statistics to examine the prevalence of contraceptive use among postpartum women at 1, 3, 6, and 12 months after birth. We further estimated a binary logistic regression to examine the predictors of modern contraceptive use at 12 months postpartum.

RESULTS

Forty percent of postpartum women never used any contraceptive method during 1 year after birth and of those who used a method, 40% relied on traditional methods. Moreover, 29% of women started using a method the immediate 1 month post-birth. Results further show that postpartum modern contraceptive uptake was positively associated with higher education, having more live births, and being currently in a union.

CONCLUSIONS

Findings highlight that there may be opportunities to improve the quality of counseling during antenatal and postnatal care visits by clients to ensure fully informed choices regarding postpartum contraception. Community outreach by health providers/promoters or similar models should be promoted in low-income population settings to educate postpartum women on modern contraceptive use. Women who plan to use traditional methods should be provided with information on the consistent and correct use of these methods.