Incidence Of Induced Abortion Research Articles

Induced abortion incidence and associated factors in a cohort of women living with HIV in Rio De Janeiro, Brazil, 1996–2016

Background Abortion is a public health problem in Latin America and is more common among women living with HIV. Objective to verify the incidence and factors associated with induced abortion in a cohort of women living with HIV assisted in a reference service for care for individuals with HIV/AIDS in Rio de Janeiro/Brazil. Methods Prospective cohort during the period 1996–2016. We estimated the incidence of induced abortions during follow-up in the cohort by calculating person-time incidence rates [per 100 persons-years (PY)] and investigated the factors associated with the outcome “induced abortion” using a generalized linear mixed model. Results 753 women and 210 pregnancies were included in the present analysis. We estimated an induced abortion incidence rate of 0.68/100 persons-years (95% confidence interval [CI]: 0.47; 0.94) in the study period, with a significant reduction after 2006. The main factors associated with an induced abortion were currently living with a partner (adjusted OR [AdjOR] 0.32 95% CI: 0.10–0.98), number of children (2 children AdjOR 0.12, 95% CI: 0.02–0.95) and the type of antiretroviral treatment used (regimen without Efavirenz: AdjOR: 0.11, 95% CI 0.02–0.70). Conclusions We showed a significant reduction in the incidence of induced abortions in a cohort of women living with HIV in Rio de Janeiro, Brazil, probably due to a decrease in the incidence of pregnancies observed in the same period. The factors associated with a lower occurrence of induced abortion suggest a good integration between the clinical and reproductive assistance offered to those women.

Abortion incidence and safety in Niger in 2021: Findings from a nationally representative cross-sectional survey of reproductive-aged women using direct and indirect measurement approaches.

Niger is a country in which legal restrictions and a dearth of research has long limited our understanding of the extent and safety of induced abortion. The current study is the first national study of induced abortion in Niger. It uses direct (self-report) and indirect (best friend method) to provide nationally representative estimates of induced abortion incidence and safety and evaluates the performance of the indirect measurement approach. We used cross-sectional, representative survey data on women aged 15-49 in Niger collected between January and May 2022; final sample included 3,696 women. The survey included questions on respondents' and their closest female friends' experience with abortion, including methods and sources used. We calculated one-year abortion incidence and the proportion of abortions involving non-recommended methods and/or sources to determine safety separately for respondents and friends, overall and by background characteristics. The fully adjusted one-year friend abortion rate was 6.7 abortions per 1,000 women in 2021, which was substantially higher than the corresponding respondent rate of 0.4 per 1,000 women. Confidence intervals were wide, but friend estimates suggest higher abortion rates among women in their 20s, those with secondary or higher education, and those with no children. Nearly all abortions were unsafe (97% respondents, 100% friends), involving non-recommended methods and/or sources. While abortion numbers were small, unsafe abortion appeared more common among older women, married women, those with children, and those residing in rural areas. Our findings indicate that, despite legal restrictions, some women undergo abortions in Niger at great risk to their physical safety. Ensuring adequate access to quality voluntary family planning services to prevent unintended pregnancy and postabortion care to treat complications is essential to reducing the risk of unsafe abortion in the country.

Self-reported abortion experiences in Ethiopia and Uganda, new evidence from cross-sectional community-based surveys.

Unsafe abortion is a major contributor to maternal morbidity and mortality. To gain insight into the ways in which abortion restrictions and stigma may shape reproductive health outcomes, we present self-reported data on abortions in Ethiopia and Uganda and compare these findings across the two varying legal contexts. W investigate differences in sociodemographic characteristics by whether or not a woman self-reported an abortion, and we describe the characteristics of women's most recent self-reported abortion. In Ethiopia only, we classified abortions as being either safe, less safe, or least safe. Finally, we estimate minimum one-year induced abortion incidence rates using the Network Scale-Up Method (NSUM). We find that women who self-reported abortions were more commonly older, formerly married, or had any children compared to women who did not report an abortion. While three-quarters of women in both settings accessed their abortion in a health facility, women in Ethiopia more commonly used public facilities as compared to in Uganda (23.0% vs 12.6%). In Ethiopia, 62.4% of self-reported abortions were classified as safe, and treated complications were more commonly reported among least and less safe abortions compared to safe abortions (21.4% and 23.1% vs. 12.4%, respectively). Self-reported postabortion complications were more common in Uganda (37.2% vs 16.0%). The NSUM estimate for the minimum one-year abortion incidence rate was 4.7 per 1000 in Ethiopia (95% CI 3.9-5.6) and 19.4 per 1000 in Uganda (95% C 16.2-22.8). The frequency of abortions and low levels of contraception use at the time women became pregnant suggest a need for increased investments in family planning services in both settings. Further, it is likely that the broadly accessible nature of abortion in Ethiopia has made abortions safer and less likely to result in complications in Ethiopia as compared to Uganda.

The confidante method to measure abortion: implementing a standardized comparative analysis approach across seven contexts

BackgroundObtaining representative abortion incidence estimates is challenging in restrictive contexts. While the confidante method has been increasingly used to collect this data in such settings, there are several biases commonly associated with this method. Further, there are significant variations in how researchers have implemented the method and assessed/adjusted for potential biases, limiting the comparability and interpretation of existing estimates. This study presents a standardized approach to analyzing confidante method data, generates comparable abortion incidence estimates from previously published studies and recommends standards for reporting bias assessments and adjustments for future confidante method studies.MethodsWe used data from previous applications of the confidante method in Côte d’Ivoire, Ethiopia, Ghana, Java (Indonesia), Nigeria, Uganda, and Rajasthan (India). We estimated one-year induced abortion incidence rates for confidantes in each context, attempting to adjust for selection, reporting and transmission bias in a standardized manner.FindingsIn each setting, majority of the foundational confidante method assumptions were violated. Adjusting for transmission bias using self-reported abortions consistently yielded the highest incidence estimates compared with other published approaches. Differences in analytic decisions and bias assessments resulted in the incidence estimates from our standardized analysis varying widely from originally published rates.InterpretationWe recommend that future studies clearly state which biases were assessed, if associated assumptions were violated, and how violations were adjusted for. This will improve the utility of confidante method estimates for national-level decision making and as inputs for global or regional model-based estimates of abortion.

Estimating induced abortion incidence and the use of non-recommended abortion methods and sources in two provinces of the Democratic Republic of the Congo (Kinshasa and Kongo Central) in 2021: results from population-based, cross-sectional surveys of reproductive-aged women

The changing abortion legal and practice landscape in the DRC in recent years calls for a re-examining of induced abortion experiences. The current study provides population-level estimates of induced abortion incidence and safety by women’s characteristics in two provinces using direct and indirect approaches to assess indirect method performance. We use representative survey data on women aged 15–49 in Kinshasa and Kongo Central collected from December 2021 to April 2022. The survey had questions on respondents’ and their closest friends’ experience with induced abortion, including methods and sources used. We estimated one-year abortion incidence and proportion using non-recommended methods and sources overall and by background characteristics for each province separately for respondents and friends. The fully adjusted one-year friend abortion rate was 105.3 per 1000 women of reproductive age in Kinshasa and 44.3 per 1000 in Kongo Central in 2021; these were substantially higher than corresponding respondent estimates. Women earlier in their reproductive lifespan were more likely to have had a recent abortion. Approximately 17.0% of abortions in Kinshasa and one-third of abortions in Kongo Central involved non-recommended methods and sources according to respondent and friend estimates. The more accurate friend abortion incidence estimates indicate that women in the DRC often rely on abortion to regulate their fertility. Many use non-recommended means and sources to terminate, thus, significant work remains to actualise the commitments made in the Maputo Protocol to provide comprehensive reproductive health services that combine primary and secondary prevention services to reduce unsafe abortion and its consequences.

Induced abortion incidence and safety in Burkina Faso in 2020: Results from a population-based survey using direct and social network-based estimation approaches.

This study aims to estimate induced abortion incidence and safety in Burkina Faso using direct and indirect methods, overall and by women's background characteristics. Data come from a nationally representative survey of reproductive aged women (n = 6,388). To address social desirability bias in abortion reporting, we asked about respondents' closest female friends' experience with abortion. The one-year abortion incidence in 2020 for respondents was 4.0 (95% CI 2.2-5.9) per 1,000 women aged 15-49 while the adjusted friend incidence was 22.9 (95% CI 15.8-30.0). Although not significant, abortion incidence was higher for adolescents, unmarried women, those with higher education, and those in urban areas among both respondents and their friends. Approximately nine out of ten abortions were unsafe (90% respondents, 95% friends), with respondent and friend findings suggesting higher risk of unsafe abortion among older women, less educated women, and women residing in rural areas. Despite recent increases in contraceptive use and continued legal restrictions, abortion remains common in Burkina Faso and is largely unsafe, with evidence of potential disparities.

INDUCED ABORTION AMONG ADOLESCENTS AND YOUTHS IN PORT HARCOURT, NIGERIA: KNOWLEDGE, ATTITUDE, PRACTICE AND DETERMINANTS

In Nigeria, the incidence of unsafe induced abortion remains high, and this has been attributed to low contraceptive use and the restrictive abortion law in the country. The aim of this study was to examine the knowledge, attitude, practice and determinants of induced abortion among adolescents and youths in and out-of-school in Port Harcourt. This study draws from the knowledge theory. A combination of simple random and purposive sampling methods was utilized and a total sample of 752 in-school and out-ofschool adolescents and youths were selected. Data were collected using self-administered questionnaires. Both descriptive and binary regression analyses were performed. Results revealed that, 68% of the adolescents and youths have heard about induced abortion and about 54.7% know places where abortion services can be obtained, (93.1%) of the respondents admitted that abortion is wrong and 77.3% were not supportive of legalization of abortion. Abortion practice was 13.6% and education, religion and family income status were key determinants of induced abortion. Programs to reduce the incidence of induced abortion should aim at the expansion of the legal conditions of the abortion law, inclusion of sex education in the curriculum of in-school adolescents and youths; and economic empowerment of those living in lowincome households.

Induced abortion and COVID-19 as contributing factors to declining fertility in Sardinia.

Decreasing fertility implies considerable public health, societal, political, and international consequences. Induced abortion (IA) and the recent COVID-19 pandemic can be contributing factors to it but these have not been adequately studied so far. The purpose of this paper is to explore the relation of IA incidence and the COVID-19 pandemic to declining rates of delivery, as per our Sardinian experience. We analyzed the registered data from the official Italian statistics surveys of deliveries and IA in the last 10 years from 2011 to 2020 in Sardinia. A total of 106,557 deliveries occurred and a progressive decrease in the birth rate has been observed. A total of 18,250 IA occurred and a progressive decline has been observed here as well. The ratio between IA and deliveries remained constant over the decade. Between 2011 and 2019 a variation of-4.32% was observed for IA while in the last year, during the COVID-19 pandemic the decrease of the procedures was equal to-12.30%. For the deliveries, a mean variation of the-4.8% was observed between the 2011 and the 2019 while in the last year, during the COVID-19 pandemic the decrease was about-9%. Considering the about 30% reduction of live births between 2011 and 2020, there is an almost proportional reduction in IA. Public policy responses to decreasing fertility, especially pronatalist ones, would be provided with evidence base about trends in delivery and IA and women's decision making.

Induced Abortion Incidence and Safety in Rajasthan, India: Evidence that Expansion of Services is Needed.

Despite induced abortion being broadly legal in India, up-to-date information on its frequency and safety is not readily available. Using direct and indirect methodological approaches, this study measures the one-year incidence and safety of induced abortions among women in the state of Rajasthan. The analysis utilizes data from a population-based survey of 5,832 reproductive aged women who reported on the abortion experiences of their closest female confidante in addition to themselves. We separately assess correlates of having a recent and most unsafe abortion using multivariable regression models. The confidante approach produced a one-year abortion incidence estimate of 23 per 1,000 women, whereas the respondent estimate is 9.5 per 1,000 women. Based on the confidante estimate, approximately 441,000 abortions occurred in Rajasthan over a year. Overall, 25 and 29 percent of respondent and confidante reported abortions were classified as most unsafe. Results suggest that abortion remains an integral component of women's fertility regulation, and that a liberal law alone is insufficient to guarantee access to safe abortion services. Existing policies on abortion in India need updating to permit task sharing in line with current recommendations to expand service delivery so that demand is met through provision of safe and accessible services.

Induced abortion incidence and safety in Côte d'Ivoire.

In Côte d'Ivoire, induced abortion is legally restricted unless a pregnancy threatens a woman's life. Yet the limited available evidence suggests abortion is common and that unsafe abortion is contributing to the country's high maternal mortality. Our study aimed to estimate the one-year incidence of induced abortion in Côte d'Ivoire using both direct and indirect methodologies, determine the safety of reported abortions, and identify the women most likely to experience a recent induced abortion or an unsafe abortion. In 2018, we conducted a nationally representative, population-based survey of women age 15 to 49 in Côte d'Ivoire. Women reported their own abortion experiences and those of their closest female confidante. We estimated the one-year incidence of induced abortion, and the safety of the abortions women experienced. Using bivariate and multivariate regression, we separately assessed sociodemographic characteristics associated with having had a recent abortion or an unsafe abortion. Overall, 2,738 women participated in the survey, approximately two-thirds of whom reported on the abortion experiences of their closest female friend. Based on respondent data, the one-year incidence of induced abortion was 27.9 (95% CI 18.6-37.1) per 1,000 women of reproductive age, while the confidante incidence was higher at 40.7 (95% CI 33.3-48.1) per 1,000. Among respondents, 62.4% of abortions were most unsafe, while 78.5% of confidante abortions were most unsafe. Adolescents, less educated women, and the poorest women had the most unsafe abortions. This study provides the first national estimates of induced abortion incidence and safety in Côte d'Ivoire, using a population-based approach to explore social determinants of abortion and unsafe abortion. Consistent with other research, our results suggest that legal restrictions on abortion in Côte d'Ivoire are not preventing women from having abortions, but rather pushing women to use unsafe, potentially dangerous abortion methods. Efforts to reduce the harms of unsafe abortion are urgently needed.

An Application of the Confidante Method to Estimate Induced Abortion Incidence in Java, Indonesia.

Induced abortion is legally restricted and highly stigmatized in Indonesia, and is thus extremely difficult to measure. Indirect methods leveraging women's social networks, such as the Confidante Method, have shown promise in estimating hidden behaviors, including abortion, in similar settings. A community-based survey was conducted among 8,696 women aged 15-49 in Java, Indonesia, in November 2018-January 2019. Data were collected via in-person interviews with respondents about their own abortions and those of up to three of their closest confidantes. One-year induced abortion incidence rates per 1,000 women were estimated using a direct-report approach and the Confidante Method. The direct-report abortion rate was 3.4 per 1,000 women in 2018, compared with the Confidante Method rate of 11.3 per 1,000. Among the confidantes of women who reported an abortion in the past five years, the abortion rate was 42.0 per 1,000. Half of the women reported that they had no confidantes with whom they shared private information. Among women reporting an abortion and at least one confidante, 58% had disclosed their abortion to their confidante, indicating that substantial transmission bias was present. The Confidante Method relies on several assumptions that did not hold in this study. Although the method performed better than the direct-report approach, it underestimated the incidence of abortion in Java. More research is needed to understand how abortion-related information is shared within social networks and to assess the appropriateness of applying the Confidante Method to estimate abortion in a given context.

Estimating the Incidence of Induced Abortion in Java, Indonesia, 2018.

In Indonesia, maternal mortality is high and abortion is restricted. Reliable information on induced abortion is needed; however, the difficulty of measuring abortion in settings where it is legally restricted and highly stigmatized calls for innovation in approaches to measuring abortion incidence. The data were from three original surveys conducted in Java among health facilities, knowledgeable informants and women aged 15-49, fielded in April 2018-January 2019. Two methods were used to estimate the one-year induced abortion incidence rate in Java: the standard Abortion Incidence Complications Method (AICM) and a modified AICM. Each method was evaluated on the basis of data quality, and what is known about sexual and reproductive health indicators related to abortion rates, to determine which performed best in measuring abortion incidence in Java. Estimates of complications resulting from induced abortion from knowledgeable informants and the women differed substantially. The modified AICM produced an estimate of 42.5 abortions per 1,000 women aged 15-49, while the standard AICM estimate was lower (25.8 per 1,000). A comparison of the distribution of abortion methods used revealed that knowledgeable informants believed abortion was less safe than indicated by women's reports of their own experiences. Therefore, the standard AICM likely underestimates abortion. The modified AICM performed better than the standard AICM and indicates that abortion is common in Java. Increased access to contraceptives and high-quality postabortion care is needed. Future research should investigate the safety of abortion, especially with respect to self-managed abortion.

Inequities in the incidence and safety of abortion in Nigeria

BackgroundWe know little about the frequency, correlates and conditions under which women induce abortions in Nigeria. This study seeks to estimate the 1-year induced abortion incidence and proportion of abortions...

Setting the research agenda for induced abortion in Africa and Asia.

Provision of safe abortion is widely recognized as vital to addressing the health and wellbeing of populations. Research on abortion is essential to meet the UN Sustainable Development Goals. Researchers in population health from university, policy, and practitioner contexts working on two multidisciplinary projects on family planning and safe abortion in Africa and Asia were brought together for a workshop to discuss the future research agenda on induced abortion. Research on care-seeking behavior, supply of abortion care services, and the global and national policy context will help improve access to and experiences of safe abortion services. A number of areas have potential in designing intervention strategies, including clinical innovations, quality improvement mechanisms, community involvement, and task sharing. Research on specific groups, including adolescents and young people, men, populations affected by conflict, marginalized groups, and providers could increase understanding of provision, access to and experiences of induced abortion. Methodological and conceptual advances, for example in the measurement of induced abortion incidence, complications, and client satisfaction, conceptualizations of induced abortion access and care, and methods for follow-up of patients who have induced abortions, will improve the accuracy of measurements of induced abortion, and add to understanding of women's experiences of induced abortions and abortion care.

Induced abortion and breast cancer: An updated meta-analysis.

Different epidemiological studies have indicated conflicting information about the association of induced abortion (IA) with breast cancer risk. A recent meta-analysis with prospective evidences did not support the positive association between IA and breast cancer risk. Thus, we in our meta-analysis study have tried to analyze this specific association.We searched all relevant articles from an English-language literature using Pubmed, Embase, and Cochrane databases, until December 10, 2016. All the statistical analyses were performed on case-control studies, using Review Manager Software 5.3 (Cochrane Collaboration, Oxford, UK).Our meta-analysis results based on 25 studies, including 5 studies with Chinese patients, indicated that there was no association of IA with breast cancer (OR = 1.08, 95% CI 0.98-1.19, P = .1). However, significant heterogeneity was observed, and thus further subgroup analyses were conducted. The combined OR of subjects with only 1-time IA was 1.03, 95% CI 0.90 to 1.18, P = .63, while for subjects with 2 or more IAs, it was 1.06, 95% CI 0.86 to 1.30, P = .58. In addition, the ORs of subjects, with 1st IA age either less than 30 or older than 30, were 1.05, 95% CI 0.88 to 1.26, P = .59, and 1.18, 95% CI 0.93 to 1.49, P = .17, respectively. These observations indicated that number of IAs and the age of 1st IA were not associated with breast cancer risk. Due to lack of dose-response relationships, it is difficult to say if number of IAs contributed into statistical heterogeneity. But after subgroup analysis, the age at the 1st IA appeared to impact the statistical heterogeneity. The different reproductive history appears to account for the high heterogeneity among individual studies. Also analysis of nulliparous women showed no significant difference in the association of IA and breast cancer (OR = 1.02, 95% CI 0.86-1.21, P = .85). However, parous women had higher IA rate in case group than control group (OR = 1.11, 95% CI 1.02-1.20, P = .01). Ethnicities might also result in high heterogeneity; thus, we conducted subgroup analyses on Chinese subjects, importantly, with 5 studies having Chinese patients, and did not observe any difference in the incidence of IA and its association with breast cancer between case and control groups (OR = 1.05, 95% CI 0.97-1.13, P = .21).After subgroup analysis, our study showed that IA might increase the risk of breast cancer in parous women, but in the nulliparous, IA was not significantly associated with an increased risk of breast cancer.

Factors Associated with Incidence of Induced Abortion in Hamedan, Iran.

There is limited reliable information on abortion in Iran, where abortion is illegal and many women of reproductive age seek clandestine abortion to end their unintended pregnancy. This study aims to examine the determinants of induced abortion in the city of Hamedan, Iran. The study utilizes recent data from the 2015 Hamedan Survey of Fertility, conducted in a representative sample of 3,000 married women aged 15-49 years in the city of Hamedan, Iran. Binary logistic regression models are used to examine factors associated with the incidence of abortion. Overall, 3.8% of respondents reported having had an induced abortion in their life. Multivariate results showed that the incidence of abortion was strongly associated with women's education, type of contraceptive and family income level, after controlling for confounding factors. Women using long-acting contraceptive methods, those educated under high school diploma or postsecondary education, and those with high level of income were more likely to report having an induced abortion. The high incidence of abortion among less or more educated women and those with high income level signifies unmet family planning needs among these women, which must be addressed by focused reproductive health and family planning programs.

Induced abortion rate in Iran: a meta-analysis.

About 44 million induced abortions take place worldwide annually, of which 50% are unsafe. The results of studies investigated the induced abortion rate in Iran are inconsistent. The aim of this meta-analysis was to estimate the incidence rate of induced abortion in Iran. National and international electronic databases, as well as conference databases until July 2012 were searched. Reference lists of articles were screened and the studies' authors were contacted for additional unpublished studies. Cross-sectional studies addressing induced abortion in Iran were included in this meta-analysis. The primary outcome of interest was the induced abortion rate (the number of abortions per 1000 women aged 15-44 years in a year) or the ratio (the number of abortions per 100 live births in a year). The secondary outcome of interest was the prevalence of unintended pregnancies (the number of mistimed, unplanned, or unwanted pregnancies per total pregnancies). Data were analyzed using random effect models. Of 603 retrieved studies, using search strategy, 10 studies involving 102,394 participants were eventually included in the meta-analysis. The induced abortion rate and ratio were estimated as 8.9 per 1000 women aged 15-44 years (95% CI: 5.46, 12.33) and 5.34 per 100 live births (95% CI: 3.61, 7.07), respectively. The prevalence of unintended pregnancy was estimated as 27.94 per 100 pregnant women (95% CI: 23.46, 32.42). The results of this meta-analysis helped a better understanding of the incidence of induced abortion in Iran compared to the other developing countries in Asia. However, additional sources of data on abortion other than medical records and survey studies are needed to estimate the true rate of unsafe abortion in Iran.

Induced abortion in Cartagena, Colombia: estimation using Abortion Incidence Complications Methodology

Estimating induced abortion incidence in a reference hospital and the city of Cartagena, Colombia. This was an ecological study that used Abortion Incidence Complications Methodology (AICM). Data from the Rafael Calvo Maternity Clinic (CMRC) was used for estimating post-abortion attention in Cartagena, Colombia. Induced abortion rates and ratios were estimated in the CMRC and the city of Cartagena from CMRC data using the AICM model. The estimated induced abortion ratio in Cartagena was 261/1,000 births in 2005, 244 in 2006 and 259 in 2007. The estimated rate per 1,000 females aged 15-44 for induced abortion was 22 in 2005, 22 in 2006 and 21 in 2007. The estimated rate was similar to the rate found in previous research using Colombian data from 1989. Public health measures should be focused on reducing unwanted pregnancies and thereby reduce induced abortion rates.

Correcting spontaneous abortion rates for the presence of induced abortion.

This paper introduces a method for correcting spontaneous abortion rates by taking into consideration the fact that a number of spontaneous abortions are "prevented" by induced abortions. This correction may be important in settings of high induced abortion incidence. The method is then applied to the data of the Italian region of Lombardy. The results obtained are compared to those obtained with previous correction methods, and it is concluded that the present method is useful and appropriate when data on induced and spontaneous abortions are available by gestational age.