Enhancing contraceptive choice for postpartum women in sub-Saharan Africa with the progesterone vaginal ring: a review of the evidence

High adherence to intermittent and continuous use of a contraceptive vaginal ring among women in a randomized controlled trial in Kigali, Rwanda

Background

The introduction of female-initiated drug-delivery methods, including vaginal rings, have proven to be a promising avenue to address sexually transmitted infections and unintended pregnancies, which disproportionally affects women and girls in sub-Saharan Africa. Efficient uptake of existing and new technologies such as vaginal rings requires in depth understanding of product adherence. This remains a major challenge as data on adherence to vaginal rings from African countries is limited. In this study, we explored adherence of contraceptive vaginal ring (NuvaRing®) use in Kigali, Rwanda using a mixed methods approach.

Methods

We collected quantitative and qualitative data at multiple time points from women participating in a clinical trial exploring the safety and acceptability of either intermittent or continuous use of the NuvaRing®. Various adherence categories were used including monthly and cumulative adherence measurement. The quantitative data were analysed using R and the qualitative data were analysed using a deductive, content-analytical approach based on categories related to the quantitative adherence measures. All data were compared and triangulated.

Results

Data from 120 enrolled participants showed that self-reported adherence was high at every study visit in both study groups. At first study visit 80% of the intermittent ring users and 79.7% of the continuous ring users reported perfect adherence (assessed as "the ring was never out"). Reporting of ring expulsions and removals were highest (28.3%) at the beginning of the trial. Self-reported perfect ring adherence increased during the study and reports of ring expulsions and removals declined as familiarity with this contraceptive method increased. The percentage of women with perfect cumulative adherence was non-significantly higher in the intermittent (61.7%) than in the continuous use group (54.3%). The low rate of discrepant adherence data after triangulation (6%) is in line with the perception of the participants as adherent throughout the study.

Conclusions

Self-reported adherence in both study groups was high with removals and expulsions being within the expected product range. Comprehensive adherence data triangulation allowed for a deeper understanding of context-driven behaviour that shaped adherence patterns and challenges. Our data categorisation and triangulation approach has shown potential for implementation in future vaginal ring studies aiming to better understand and measure adherence.

Hierarchical Analysis of Contraceptive Compliance Among Rural Reproductive Age Group Women in Awi Zone, Northwest Ethiopia

BACKGROUND

Contraceptive compliance has become a major health concern around the globe, particularly in rural parts of Ethiopia. Therefore, this study aimed to assess contraceptive compliance among rural women of the reproductive age group in the Awi zone, Northwest Ethiopia.

METHODS

A community-based cross-sectional study was conducted on 2341sampled rural women's reproductive age group from Jan to April 30; 2021G.C. Multistage random sampling was employed. A multilevel logistic regression model was used to identify the predictors of contraceptive compliance, which allows us to account for the random component. Intra-cluster correlation coefficient (ICC) statistics were also computed to measure the variation between clusters.

RESULTS

Results showed that prevalence of contraceptive compliance in the selected districts of Awi zone was 17.1%. At individual level, women's aged 35-49 (AOR = 0.50, 95% CI 0.28, 0.90), married women's (AOR = 8.81, 95% CI 4.62, 16.66), had 1 to 2 living children (AOR = 1.15, 95% CI 1.06, 1.40), women's work status hard (AOR = 5.80, 95% CI 2.85, 11.82) and moderate (AOR = 4.71, 95% CI 2.39, 9.28), long-acting (AOR = 1.84, 95% CI1.28, 2.64) and positive attitude (AOR = 2.71, 95% CI1.16, 6.33) and at hierarchical level (group level), mass media exposure (AOR = 1.78, 95% CI 1.32, 2.41) and enforcement exposure (AOR = 1.77, 95% CI 1.19, 2.65) were significant factors of contraceptive compliance. Moreover, results for the intra-class correlation coefficient show that variation exists between clusters.

CONCLUSION

Individual-level (women's age, married women's, number of living children, women's work status, type of contraceptive method and attitude) and community-level (mass media exposure and enforcement exposure) were found to be significant factors associated with compliance in Awi zone.

Determinants of contraceptive use among women 0-23 months postpartum in Kitui County, Kenya: A cross-sectional study

The risk of unintended pregnancy is high in the postpartum period, especially during the first year of delivery. Yet, short birth intervals are associated with increased risk of adverse maternal and infant outcomes. In Kenya, despite women having multiple contacts with healthcare providers during their pregnancy and postpartum journeys, uptake of contraceptives during the postpartum period remains low. We examine factors that determine contraceptive use among postpartum women in Kitui County, Kenya.A cross-sectional study was conducted in six sub-counties of Kitui County covering a random sample of 768 postpartum women in April 2019. Logistic regression was used to study the association between uptake of contraceptives among women 0-23 months postpartum and several explanatory variables that included socio-demographic characteristics and facility-level factors. Overall, 68% of women in Kitui County reported using contraceptives. The likelihood of contraceptive use increased with the increase in the number of known family planning methods. Women who discussed family planning with a health worker within the last 12 months were 2.58 (95%CI: 1.73, 3.89) times more likely to use contraceptives during the postpartum period compared to those who did not. There was an increased odds of contraceptive uptake among women who received family planning information or service during postnatal care than those who did not (aOR = 2.04, 95%CI: 1.30, 3.24). A positive association was also found between contraceptive use and receipt of family planning information or service during immunization visits or during child well visits. It is evident that facility-level factors such as discussing family planning with women; educating women about different family planning methods; providing family planning information or services during postnatal care, immunization, or well child visits are associated with increased likelihood of contraceptive uptake by women during postpartum period. Programs targeting enhancing women's attendance of postnatal care clinics should be encouraged.

Knowledge and utilization of family planning among rural postpartum women in Southwest Nigeria

Background:

In Nigeria, contraceptive use has remained low, 12% for any modern method, despite the huge resources committed to family planning programs by stakeholders. This study was carried out to assess the knowledge and utilization of family planning and determine predictors of utilization of family planning among postpartum women attending primary health care centers (PHCs) in a selected rural area of Lagos State, southwest Nigeria.

Methods:

This was a descriptive cross-sectional study conducted among 325 postpartum women attending PHCs in Ibeju-Lekki local government area of Lagos State selected using a multi-stage sampling technique. A pretested, interviewer-administered questionnaire was used to collate data which was analyzed using the IBM SPSS Statistics version 23.

Result:

The mean age was 29.94 ± 5.14 years. All the respondents (100%) had heard of contraceptive methods, however only 38 (11.7%) had good knowledge of family planning. About 38.5% of the respondents used modern family planning methods during the postpartum period. The most commonly used methods were male condoms (26.3%) and implants (17.0%). The significant predictors of postpartum family planning (PPFP) were non-intention to have more children [AOR = 1.88 (95% CI: 1.14–3.11)], and good knowledge of family [AOR = 2.31 (95% CI: 1.11–4.81)].

Conclusion:

It is recommended that interventions be designed to educate and advocate for the use of family planning methods not only to stop childbearing but also to space pregnancies. Education about family planning should also be intensified to improve knowledge of family planning, and thus practice.

The unmet needs for modern family planning methods among postpartum women in Sub-Saharan Africa: a systematic review of the literature

BACKGROUND

Sub-Saharan Africa has the highest fertility rate in the world, with the highest unmet need for family planning (FP). Yet, there is a lack of knowledge about the determinants for non-utilisation of modern contraceptive methods among women of reproductive age. This systematic review of literature assessed factors affecting the unmet need and reasons for non-utilisation of modern contraceptive methods during the postpartum period in Sub-Saharan African women.

METHODS

An online literature search was conducted in several databases: MEDLINE, Cochrane Review, PubMed, Elsevier's Science Direct and Web of Science. The search was completed by hand searching. Data were extracted and summarised using the Arksey and O'Malley methodology.

RESULTS

In total, 19 studies were included; one qualitative study, seventeen quantitative, and one used a mixed-methods approach. Studies were conducted in Ethiopia (n = 11), Nigeria (n = 3), Kenya (n = 2), Malawi (n = 2) and Uganda (n = 1). Factors affecting the unmet need for modern contraceptive methods were described at three levels: (a) individual; (b) household; and (c) healthcare facility level. Reasons for non-use of FP included: fear of side effects; husband's disapproval; the absence of menses; abstinence; and low perception of risk of pregnancy.

CONCLUSION

Unmet needs in postpartum FP in women from Sub-Saharan Africa were associated with health-system and socio-demographic determinants. We suggest that there is a need to improve the awareness of modern contraceptive methods through effective interventions. Further research is needed for under-studied countries in this continent.

Prevalence and factors associated with modern contraceptive use among women of reproductive age in 20 African countries: a large population-based study

OBJECTIVE

To assess the prevalence and factors associated with modern contraceptive (CP) use among women of the reproductive age.

DESIGN

Cross-sectional study.

SETTING

We used data from the Multiple Indicator Cluster Surveys (MICSs) from 20 African countries collected between 2013 and 2018.

PARTICIPANTS

Data on 1 177 459 women aged 15-49 years old.

METHODS

Multivariable logistic regression was used to identify factors associated with modern CP use, while controlling simultaneously for independent variables, and accounting for clustering, stratification and sample weights from the complex sampling design. We used random effects meta-analysis to pool adjusted estimates across the 20 countries.

RESULTS

The overall prevalence of modern CP use was 26% and ranged from 6% in Guinea to 62% in Zimbabwe. Overall, injectable (32%) was the most preferred method of CP, followed by oral pill (27%) and implants (16%). Women were more likely to use a modern CP if they: had a primary (adjusted prevalence odds ratios (aPORs): 1.68, 95% CI: 1.47 to 1.91)) or secondary/higher education (aPOR: 2.16, 95% CI: 1.80 to 2.59) compared with women with no formal education; had no delivery in the last 2 years (aPOR: 3.89, 95% CI: 2.76 to 5.47) compared with women who delivered in the last 2 years; were aged 25-34 years (aPOR: 1.33, 95% CI: 1.20 to 1.47) compared with women aged 15-24 years; were of middle-income status (aPOR: 1.25, 95% CI: 1.11 to 1.39) or rich (aPOR: 1.53, 95% CI: 1.27 to 1.84) compared with poor women and had two or more antenatal care visits compared with women without a visit. Perceived domestic violence was not associated with modern CP use (aPOR: 0.98, 95% CI: 0.92 to 1.05).

CONCLUSION

Our findings are relevant in a global context, particularly in the African region, and improve our understanding on relevant factors essential to increasing modern CP use.

Factors associated with hypertensive disorders of pregnancy in sub-Saharan Africa: A systematic and meta-analysis

BACKGROUND

Hypertensive disorders of pregnancy (HDP) are common complications of pregnancy globally, including sub-Saharan African (SSA) countries. Although it has a high burden of maternal and neonatal mortality and morbidity, evidence on the risk of the problem is limited. Therefore, the aim of this review was to systematically examine factors associated with HDP among women in SSA countries.

METHODS

Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) was followed. Articles conducted in SSA and published in English from January 2000 to May 2020 from electronic databases including MEDLINE, EMBASE, PubMed, and CINAHL were included. Articles, which focused on HDP and found to be relevant through the reference check, were included. Additional articles found through a hand search of reference lists were also included. The quality of papers was appraised using the Critical Appraisal Skills Programme (CASP) scale. Two reviewers independently screened, extracted, and assessed the quality of the articles. STATA 16 software was used to compute the pooled estimated odds ratios for each of the identified associated factor. Both random and fixed effect models were used for analysis. Heterogeneity of the studies and small study bias were checked by I2 and asymmetric test, respectively.

RESULTS

Twenty-seven studies met the inclusion criteria and included in the systematic review and meta-analysis. Significant associations with HDP were identified through meta-analysis for the following variables: being primiparous (OR: 1.78; 95% CI: 1.11, 2.44), having previous HDP (OR: 3.75; 95% CI: 2.05, 5.45), family history of HDP (OR: 2.73; 95% CI: 1.85, 3.6), and lower maternal educational level (OR: 1.65; 95% CI: 1.17, 2.13). Due to the limited number of studies found specific to each variable, there was inconclusive evidence for a relationship with a number of factors, such as maternal nutrition, antenatal care visits, birth spacing, multiple birth, physical activity during pregnancy, use of contraceptives, place of residency, family size, and other related associated factors.

CONCLUSIONS

The risk of developing HDP is worse among women who have a history of HDP (either themselves or their family), are primiparous, or have a lower maternal educational level. Therefore, investment in women's health needs considered to reduce the problem, and health service providers need to give due attention to women with at increased risk to HDP. Additionally, interventions need to focus on increasing women's access to education and their awareness of potential associated factors for HDP.

The role of maternal health care services as predictors of time to modern contraceptive use after childbirth in Northwest Ethiopia: Application of the shared frailty survival analysis

Introduction

The first year after birth is an ideal time to offer contraception services, as many women have many opportunities to be in contact with the health care system. Nevertheless, a large number of postpartum women in developing countries do not use the service owing to the interplay of factors operating at various stages. Therefore, this study aimed to assess predictors of modern contraceptive use in the extended postpartum period.

Methods

A community based retrospective cross-sectional study was done among 1281 women who gave birth within 12 months preceding the survey. Kaplan-Meier plots and log rank tests were used to explore the rate of modern contraceptive use. The Weibull regression survival model with multivariate frailty was employed to identify the predictors of time to contraception.

Results

Of the respondents, 59.1% (95% CI: 56.8%–62.2%) had started using modern contraceptive methods within 12 months after birth. By the second month after birth, only 11.1 percent of the women surveyed started to use a contraceptive method, which increased steadily to 25.9%, 37.7%, and 59.5% at 6, 9, and 12 months, respectively. The most preferred contraceptive method was injectable (71.5%), followed by implants (21.5%). Women’s education (aHR = 1.29; 95%CI: 1.02, 1.66), four or more antenatal care (aHR  =  1.59; 95% CI: 1.22, 2.06), early initiation of antenatal care (aHR = 2.03; 95% CI: 1.28, 3.21), and early postnatal checkup (aHR  =  1.39; 95% CI: 1.12, 1.73) were statistically significant predictors of earlier initiation of modern contraceptive methods.

Conclusions

A substantial proportion of women did not use modern contraceptive methods in the first year after birth. Maternal services were found to be the sole predictors in postpartum contraceptive use. Findings suggest the importance of linking postpartum family planning along the continuum of care. The observed heterogeneity at cluster level also urges the need of disaggregating data for decision-making.

Choosing and Using the Progesterone Vaginal Ring: Women's Lived Experiences in Three African Cities

PURPOSE

This study explored experiences of selecting and utilizing a newly introduced contraceptive - the progesterone vaginal ring (PVR) - among women seeking a contraceptive method in 3 African capital cities (Abuja, Nairobi, and Senegal). The study explored women's perceptions of, and lived experiences with, using the new product to better understand their reception of a new contraceptive. This understanding will help inform the design of programs to support women in their adoption and continued use of the PVR and other new contraceptives.

PATIENTS AND METHODS

This longitudinal, qualitative study drew on an interpretive phenomenological approach, involving multiple in-depth interviews (IDIs) with 9 study participants over a 6-month period. Participants involved in the study were postpartum women seeking contraceptive services at participating clinics. A total of 25 IDIs were conducted, and a detailed "within-case" and "cross-case" analysis of participants' accounts was carried out to identify similar and dissimilar themes along descriptive, linguistic, and conceptual lines.

RESULTS

Four overarching themes emerged from the analysis. These themes circulated around the unconventionality of the PVR, which heightened its desirability among participants; the sense of comfort that women gained from opting to use the PVR over other FP methods; narratives of consideration that centered on women's partners, and that were important for ensuring the sustainability of women's PVR use; and the conundrums that women grappled with as they prepared to disengage from the PVR after two cycles of use.

CONCLUSION

The PVR is an acceptable contraceptive method to postpartum women in urban African settings. However, prior to its introduction into new country contexts, formative data on women's perceptions of, and reactions to, the product need to inform country preparation processes. Such information would be useful for tailoring counseling around this contraceptive, as well as for product marketing and robust uptake of the method.

Determinants of contraceptive use among postpartum women in a county hospital in rural KENYA

Background

There is a high unmet need for limiting and spacing child births during the postpartum period. Given the consequences of closely spaced births, and the benefits of longer pregnancy intervals, targeted activities are needed to reach this population of postpartum women. Our objective was to establish the determinants of contraceptive uptake among postpartum women in a county referral hospital in rural Kenya.

Methods

Sample was taken based on a mixed method approach that included both quantitative and qualitative methods of data collection. Postpartum women who had brought their children for the second dose of measles vaccine between 18 and 24 months were sampled Participants were interviewed using structured questionnaires, data was collected about their socio-demographic characteristics, fertility, knowledge, use, and access to contraceptives. Chi square tests were used to determine the relationship between uptake of postpartum family planning and: socio demographic characteristics, contraceptive knowledge, use access and fertility. Qualitative data collection included focus group discussions (FDGs) with mothers and in-depth interviews with service providers Information was obtained from mothers’ regarding their perceptions on family planning methods, use, availability, access and barriers to uptake and key informants’ views on family planning counseling practices and barriers to uptake of family planning

Results

More than three quarters (86.3%) of women used contraceptives within 1 year of delivery, with government facilities being the most common source. There was a significant association (p ≤ 0.05) between uptake of postpartum family planning and lower age, being married, higher education level, being employed and getting contraceptives at a health facility. One third of women expressing no intention of having additional children were not on contraceptives. In focus group discussions women perceived that the quality of services offered at the public facilities was relatively good because they felt that they were adequately counseled, as opposed to local chemist shops where they perceived the staff was not experienced.

Conclusion

Contraceptive uptake was high among postpartum women, who desired to procure contraceptives at health facilities. However, there was unmet need for contraceptives among women who desired no more children. Government health facility stock outs represent a missed opportunity to get family planning methods, especially long acting reversible contraceptives, to postpartum women.

Electronic supplementary material

The online version of this article (doi:10.1186/s12889-017-4510-6) contains supplementary material, which is available to authorized users.