Marital status and female and male contraceptive sterilization in the United States

Permanent and long-acting reversible contraception volumes at a multihospital system in Ohio before and after Dobbs

OBJECTIVES

Immediately following the Dobbs decision, Ohio prohibited abortion after the detection of fetal cardiac activity. We aimed to characterize changes in the uptake of long-acting reversible contraception (LARC) and permanent contraception following the abrupt enactment of restrictive abortion legislation.

STUDY DESIGN

We conducted a retrospective cohort study using electronic medical record data of patients aged 15 to 55 who underwent permanent contraception (tubal ligation, vasectomy) or LARC placement (intrauterine device, contraceptive implant) at a multihospital system in northeast Ohio from January 1, 2022 to Decemeber 31, 2022, 6 months before and after Dobbs. We compared procedure volumes and patient characteristics.

RESULTS

We identified 4247 tubal ligation and LARC procedures pre-Dobbs, including 725 (17.1%) permanent contraception and 3522 (82.9%) LARC. Post-Dobbs, the total number of tubal ligation and LARC procedures increased by 15.8% (4916), and there was a significant increase in the proportion of permanent contraception, (p < 0.001). Vasectomy volume increased by 33.3% post-Dobbs, from 1193 to 1590 procedures. Compared to pre-Dobbs, patients undergoing contraceptive procedures post-Dobbs were younger (tubal ligation and LARC, 30.9 median years [24.5, 36.8] vs 31.5 [25.2, 36.9], p = 0.011; vasectomy, median 36.6 years [32.9, 39.6] vs 37.2 [34.2, 40.4], p < 0.001) and more likely to report single relationship status (57.4% vs 55.9% for tubal ligation and LARC, p = 0.028% and 23.0% vs 18.1% for vasectomy, p = 0.002).

CONCLUSIONS

This study demonstrates increased uptake of contraceptive procedures following the Dobbs decision. This rise in permanent contraception suggests a relationship between abortion policy and contraceptive decision-making, especially among younger patients.

IMPLICATIONS

Increased permanent and long-acting reversible contraception procedures following Dobbs reveal shifting contraceptive choices, particularly among younger individuals, indicating a connection between abortion policy and reproductive decisions.

Explaining sex discrepancies in sterilization rates in the United States: An evidence-informed commentary

CONTEXT

With abortion no longer deemed a constitutional right in the United States (US), the importance of effective contraceptive methods cannot be overstated. Both male sterilization (vasectomy) and female sterilization (tubal ligation) have the lowest failure rates of available means of contraception. Despite the less invasive and reversible nature of vasectomy compared to tubal ligation procedures and even though some healthcare professionals dissuade certain women, especially those who are white and/or economically advantaged, from undergoing a sterilization procedure, female sterilization is approximately three times more prevalent than male sterilization in the US.

PURPOSE

We suggest that the discrepancy in sterilization rates is attributable to the burdens of pregnancy and birth experienced by women, beliefs that pregnancy prevention is a woman's responsibility, a dearth of sex education that results in lack of knowledge and poor understanding of contraception, perceptions of masculinity in which contraception is viewed as feminizing, and the increase in long-term singlehood that shapes the desire of individuals to avoid unwanted pregnancy that may result in single parenting.

IMPLICATIONS

Recent reports suggest that court rulings restricting abortion access and looming threats to contraceptive legality and accessibility may be prompting a national increase in male sterilization.

Barriers and facilitators for access and utilization of reproductive and sexual health services among Female Sex Workers in urban and rural Maharashtra, India

Background

The public health interventions among Female Sex Workers (FSWs) have mainly addressed HIV/ STI prevention. The focus of the HIV prevention program on FSWs' Reproductive and Sexual Health (RSH) has been limited, thus, rendering them at a higher risk of unintended pregnancies, delayed pregnancy detection, and utilizing unsafe abortion methods.

Methods

A multistakeholder analysis was performed to study access and use of RSH services among FSWs in urban and rural India. Between January 2016 and June 2019, a qualitative grounded theory approach was used to explore the FSWs' perspectives and experiences about services pertaining to HIV prevention, Antenatal Care (ANC), child delivery, abortion, and pregnancy prevention. Using purposive and convenience sampling, 29 In-Depth Interviews (IDIs), 2 Focus Group Discussions (FGDs) and 22 Key Informant Interviews (KIIs) were conducted with consenting FSWs and indirect stakeholders, respectively. Verbatim translated data was entered in NVivo12 Software and analyzed inductively.

Results

The following themes emerged: (1) Condomless sex, unintended pregnancy, vertical transmission, (2) Signs/ indication used for pregnancy detection causing delay (3) Pregnancy prevention methods used, (4) Pregnancy prevention or AIDS prevention, (5) Legal formalities as a barrier to access RSH, (6) Differential facility preference.

Conclusion

Pregnancy prevention is a greater motivation for condom use than HIV prevention among FSWs. Therefore, there is an emerging need to reallocate public health resources and redesign policies to meet the RSH needs of FSWs, especially for the prevention of unintended pregnancies. FSW-focused Information Education Communication (IEC) strategies for RSH service utilization are essential to reduce the burden of unintended pregnancies. The National HIV Targeted Intervention (TI) program needs to include pregnancy testing services and information to non-barrier contraceptive methods. An ambient policy environment calls for examining the need for male involvement in pregnancy, family planning and abortion decisions.

Salpingectomy, tubal ligation and hysteroscopic occlusion for sterilization

INTRODUCTION

Sterilization of females is considered one of the most prevalent contraceptive techniques among women in the United States. There are many surgical sterilization procedures including salpingectomy, tubal ligation, and hysteroscopic occlusion of the fallopian tubes. We provide an overview of these methods from the clinical data and latest studies available on this topic.

EVIDENCE ACQUISITION

In order to review the latest literature on the topic, we searched electronic databases including PubMed, Web of Science, Scopus, and Cochrane library for all eligible studies from May 1st 2018 until May 1st 2022 using the following strategy: ("fallopian tube removal" OR Salpingectomy OR "fallopian tube excision" OR "tubal sterilization") AND ("tubal ligation" OR "bipolar coagulation" OR "tubal clip" OR "tubal ring" OR fimbriectomy). We reviewed every study that met our criteria and subjectively considered their results and methodology into this narrative review.

EVIDENCE SYNTHESIS

In addition to reviewing major guidelines in the United States, 19 recent studies met our eligibility criteria and were included in this review. We grouped the findings under the following headings: anatomical and physiological considerations, sterilization, salpingectomy, tubal ligation, and hysteroscopic tubal occlusion.

CONCLUSIONS

Bilateral salpingectomy and techniques of tubal ligation or occlusion continue to be effective procedures with good safety profiles. All techniques have similar surgical outcomes and long-term success rates. As salpingectomy has the advantage of reducing the risk of occurrence of ovarian cancer, this is preferential when feasible. Hysteroscopic occlusion techniques may be more minimally invasive but have the disadvantages of delayed efficacy, the need for a second invasive diagnostic procedure, and limited availability.

A Questionnaire-Based Study to Evaluate Health-Related Behaviors in 602 Women of Reproductive Age in Poland

BACKGROUND Women's health and undertaking health behaviors during the reproductive period by women, especially during pregnancy, are an important indicator that is reflected both in their own health and in health of their children. This study aimed to use a questionnaire to evaluate the health-related behaviors in women of reproductive age in Poland. MATERIAL AND METHODS The studies were conducted among 602 women of reproductive age by diagnostic poll method with the use of questionnaire technique. The applied tool was an original on-line questionnaire. A link to the questionnaire was sent to women aged 18-49 years using the snowball sampling technique and was posted on thematic pro-health website forums. RESULTS The majority of women participating in the study exhibited health behaviors on the average level (65.3%; M=7.6). Pro-health behaviors were exhibited mainly by women with higher education (M=7.7; SD=2.6), married women (M=8.0; SD=2.6), and women who were pregnant at the time (M=8.8; SD=2.6). However, single women participating in the study consumed alcohol more often (80.6%). The observed relationships were statistically significant (P<0.05). CONCLUSIONS This survey showed that younger women with no children were significantly less likely to be aware of positive health-associated behaviors and lifestyle when compared with older women with children. This small study supports the importance of health education in young women before they have children.

"Thinking with my dad brain, not my man brain": Understanding Men's and Women's sterilization risk narratives

The interpretation of risk influences women's reproductive decisions. Research has yet to show how men understand and interpret risk, particularly in their decision to use contraception. Contraceptive sterilization provides a case through which we compare risk narratives between men and women, as it is the only analogous birth control for both men and women. A study of risk narratives held by sterilized adults and their partners reveals how risk narratives are gendered and how they contribute to contraceptive use. Using 75 in-depth interviews with sterilized heterosexual men (n = 25), women (n = 25), and unsterilized partners (n = 17 women, n = 8 men), the present study finds that men and women report similar risk narratives grounded in (1) birth control risks to health and life plans and (2) risks to maternal health from past pregnancies and age. As expected, women's risk narratives appear to stem from their embodied experiences and their interactions with medical authorities. Rather than addressing their own embodied experiences or experiences with medicine, men's beliefs mirror women's, and are centered on the dangers of hormonal birth control and pregnancy to women. This study is novel in showing the couple dyad as a site of men's beliefs about risk, as how heterosexual couples form ideas about health and life plan risk through a mutually shared gendered lens.

Men's Vasectomy Knowledge, Attitudes, and Information-Seeking Behaviors in the Southern United States: Results From an Exploratory Survey

Vasectomy is one of the few options men have to manage their reproductive capacity and take on a more equitable role in pregnancy prevention. While the method is underused throughout the United States, the southern states have a lower prevalence rate compared to the rest of the country. Existing survey research does not assess what men know or think about the procedure as a means of understanding why this is the case. We created and conducted an exploratory survey to assess men’s knowledge, attitudes, and information-seeking behaviors about vasectomy in the Southern United States. We used targeted Facebook advertising to recruit men ages 25–70 years living in 7 southern states to complete an online survey (n = 397). Using regression analyses, we identify that participants who had a vasectomy knew more about the procedure than participants who had not. Participants who had not had a vasectomy had less positive attitudes about the procedure across all six attitude subscales compared to participants with vasectomies. We highlight potential avenues for future research to understand why this may be the case. Finally, the majority of participants knew someone who had had a vasectomy. This suggests that men disclose having a vasectomy to others. The interpersonal dynamics around vasectomy decision-making and disclosure remain unknown and a viable area for future research. Findings from this exploratory survey may be used by public health officials interested in implementing campaigns to increase knowledge about vasectomy and reduce stigma, which may encourage more positive attitudes about the procedure.

A qualitative exploration of men's perceptions of the terms "male sterilization" versus "vasectomy" in the southern United States

OBJECTIVES

Clinical literature and contraception information guides use the terms "male sterilization" and "vasectomy" interchangeably. We investigate the meanings men attach to "sterilization" and how those meanings compare to perceptions of "vasectomy."

STUDY DESIGN

Cisgender, heterosexual men, ages 25 to 67, living across seven U.S. southern states participated in individual telephone interviews from May to December 2019. Interviews explored men's experiences with contraception, including their perception of the term "sterilization." We audio-recorded and transcribed the interviews and conducted thematic analyses using an inductive approach.

RESULTS

While most participants described "vasectomy" as a relatively benign procedure, they described "sterilization" as "sinister," "bleak," and "barbaric." Participants' discussions of sterilization invoked associations with eugenicist practices and specific historical examples of forced sterilization. While some participants recognized that vasectomy is a means of achieving sterilization, most viewed the term "sterilization" as incongruous with the modern medical procedure of "vasectomy," precisely because sterilization has been used as a form of reproductive oppression.

CONCLUSION

Our findings suggest that men have strong affective responses to the term "sterilization." Participants' knowledge of historical eugenicist practices has implications for the acceptability of vasectomy as a permanent contraceptive option in our contemporary context.

IMPLICATIONS

The phrase "male sterilization" can be associated with eugenics and coercive reproductive practices. Using the term for reproductive counselling, education, or research purposes may have implications for the acceptability of vasectomy as a permanent contraceptive option.

Changing Educational Differentials in Female Sterilization

CONTEXT

Female surgical sterilization is widely used in the United States. Educational differentials in sterilization are large, but poorly understood. Improved understanding of these differences is important to ensure that all women have access to the full range of contraceptive methods.

METHODS

Data from the National Survey of Family Growth (1973-2015) from 8,100 women aged 40-44 were used to describe trends in sterilization and other contraceptive methods by educational attainment. Demographic standardization was employed to examine how compositional changes in marital status and age at first birth contribute to aggregate changes in sterilization prevalence.

RESULTS

In 1982, women with a high school diploma and those with at least a bachelor's degree reported similar levels of sterilization use (38% and 32%, respectively), but by 2011-2015, prevalence had declined to 19% among college-educated women and had increased to 44% among those with a diploma. The trend among college graduates was largely attributable to delayed fertility; all other things being equal, if their age at first birth had not increased, the prevalence of sterilization would have declined by approximately 3% instead of 14% between 1982 and 2002. Increased use of sterilization among women with a high school diploma was only weakly related to changes in birth timing and marital status.

CONCLUSIONS

Among women with a high school diploma, elements other than childbearing and marital status-such as contraceptive preferences and access-appeared to influence their contraceptive behavior. Sterilization differentials between high school and college graduates may reflect or exacerbate other socioeconomic disparities that affect women's health and well-being.

Understanding Sterilization Regret in the United States: The Role of Relationship Context

Although one fourth of sterilized reproductive-aged women in the U.S. express a desire to have their sterilization procedures reversed, the pathways leading to sterilization regret remain insufficiently understood. Particularly little is known about how cohabitation affects the likelihood of sterilization regret. This study used data from the 2006-2010 National Survey of Family Growth to investigate how relationship context shapes women's risk of sterilization regret. Our findings point to higher levels of regret among women who were cohabiting, rather than married or single at the time of sterilization. Experiencing post-sterilization union dissolution or post-sterilization union formation was also associated with an elevated risk of regret. Together, post-sterilization union instability and selected background characteristics largely explained elevated levels of regret observed among women who were cohabiting at the time of sterilization. An association between regret and post-sterilization union instability persisted, however, even when socioeconomic and reproductive background factors were controlled.

Surgical sterilization among US men and women with employer-based insurance: A claims data analysis

OBJECTIVE

To assess variability in the use of surgical sterilization among privately insured U.S. men and women.

STUDY DESIGN

We queried the MarketScan Commercial Claims database using CPT, ICD9, and HCPCS codes to identify 658,509 individuals between 18-65 years old (0.37% of total) who underwent male or female sterilization between 2009-2014. We examined annual trends using Cochran-Mantel-Haenszel test. We analyzed differences in age, geographic distribution, and family size using Wilcoxon sum-rank and generalized chi-squared tests.

RESULTS

Between 2009-2014, 422,290 men (0.55% of total men) and 236,219 women (0.24% of total women) with employer-sponsored insurance underwent male and female sterilization, respectively. Annual male sterilizations decreased from 77,565 (0.60%) in 2009 to 61,436 (0.51%) in 2014 (p<.001), while annual female sterilizations decreased from 43,766 (0.26%) to 30,465 (0.19%) (p<.001) over the same time period. Median age at time of male or female sterilization was 38 and 37 years, respectively. The decision to undergo sterilization at age 35 or older was associated with family size of 4 or more individuals (p<.001). Sterilization was more common in urban areas, with 84% of male sterilizations and 79% of female sterilizations performed in urban areas. 79% of men compared to 60% of women who underwent sterilization were the primary policyholders of their employer-sponsored healthcare plans (p<.001).

CONCLUSION

Male sterilization was twice as common as female sterilization in this privately insured cohort. Use of surgical sterilization was associated with increased age and larger family size. There was a decline in the annual number of male and female sterilizations during the study period.

IMPLICATIONS

Male sterilization is more common among US men with employer-based insurance than among the general population. The decline in sterilization may reflect cultural factors and the rise of long-acting reversible contraception. Analyzing the sociodemographic factors impacting sterilization may provide insight into contraceptive choice and improve reproductive health services.

HIGH PREVALENCE OF VOLUNTARY STERILIZATION AMONG AMERICAN WOMEN EXPLAINED BY TRADE-OFFS RESULTING FROM MALE PARENTAL COMMITMENT

Tubal ligation is the modal form of family planning among American women aged 30 and older. As the preference for tubal ligation over cheaper, lower risk and more reliable methods, such as vasectomy, has puzzled experts, a theoretical approach that explains this preference would be useful. The present study investigates the high prevalence of voluntary sterilization among American women from the perspective of life history theory, arguing that the trade-offs between investing in current and future offspring will favour tubal ligation when women cannot obtain reliable male commitment to future parental investment. Data came from the National Survey of Fertility Barriers (NSFB), a nationally representative survey of 4712 American women aged 25-45 conducted between 2004 and 2007. Four novel predictions of the prevalence of tubal ligation, drawn from life history theory, were developed and tested: 1) it is most common among unpartnered women with children, and least common among married women with children; 2) it is negatively correlated with age at first birth; 3) it is least common among highly educated women without children, and most common among less educated women with children; and 4) among women with two or more children, it is positively correlated with lifetime number of long-term partners. These predictions were tested using multivariate regression analysis. The first prediction was not supported: women with children were more likely to be sterilized, regardless of their marital status. The other three predictions were all supported by the data. The results suggest that trade-offs influence women's decisions to undergo voluntary sterilization. Women are most likely to opt for tubal ligation when the costs of an additional child will impinge on their ability to invest in existing offspring, especially in the context of reduced male commitment.

Contraceptive Sterilization: Introducing A Couple Perspective to Examine Sociodemographic Differences in Use

CONTEXT

Most studies of contraceptive use have relied solely on the woman's perspective, but because men's attitudes and preferences are also important, analytic approaches based on couples should also be explored.

METHODS

Data from the 2006-2010 and 2011-2013 rounds of the National Survey of Family Growth yielded a sample of 4,591 men and women who were married or cohabiting with an opposite-sex partner and who had completed their intended childbearing. Respondents' reports of both their own and their partners' characteristics and behaviors were employed in two sets of analyses examining educational and racial and ethnic differences in contraceptive use: an individualistic approach (using multinomial logistic regression) and a couple approach (using multinomial logistic diagonal reference models).

RESULTS

In the full model using the individualistic approach, respondents with less than a high school education were less likely than those with at least a college degree to rely on male sterilization (odds ratios, 0.1-0.2) or a reversible method (0.4-0.5), as opposed to female sterilization. Parallel analyses limited to couples in which partners had the same educational levels (i.e., educationally homogamous couples) showed an even greater difference between those with the least and those with the most schooling (0.03 for male sterilization and 0.2 for a reversible method). When race and ethnicity, which had a much higher level of homogamy, were examined, the approaches yielded more similar results.

CONCLUSIONS

Research on contraceptive use can benefit from a couple approach, particularly when focusing on partners' characteristics for which homogamy is relatively low.

Free radical scavenging window of infertile patients with polycystic ovary syndrome: correlation with embryo quality

The activity of free radicals in follicular fluid was related to ovarian responsiveness, in vitro fertilization (IVF), and embryo transfer success rate. However, studies analyzing the relationship between the free radical scavenging capacity and embryo quality of infertile women with polycystic ovarian syndrome (PCOS) were lacking. The aim of this study was to evaluate the relationship between the free radical scavenging window of women with PCOS and their embryo quality. The free radical scavenging capacity of follicular fluid from women with PCOS was determined by a,a-diphenyl-b-picrylhydrazyl (DPPH), 2,2-azinobis (3-ethylbenzthiazoline-6-sulphonic acid) assay, superoxide radical, and reactive oxygen species (ROS) assay. In the DPPH and ROS assays, the follicular fluid from grades I and II embryos was significantly higher than the follicular fluid from grades III and IVembryos. The lower control limit of DPPH radical scavenging capacity and upper control limit of ROS level were 13.2% and 109.0 cps, respectively. The calculated lower control limit and upper control limit were further confirmed in the follicular fluid of embryos of all grades. These cut-off values of free radical scavenging activity of follicular fluid could assist embryologists in choosing the development of embryos in PCOS patients undergoing IVF.

Contraceptive Practices of Women With Complex Congenital Heart Disease

Understanding the contraceptive practices of women with complex congenital heart disease (CHD) and providing them individualized contraception counseling may prevent adverse events and unplanned high-risk pregnancies. Given this, we sought to examine the contraceptive practices in women with CHD, describe adverse events associated with contraceptive use, and describe the provision of contraception counseling. Women >18 years were recruited from 2011 to 2014 from 9 adult CHD (ACHD) centers throughout North America. Subjects completed a 48-item questionnaire regarding contraceptive use and perceptions of contraception counseling, and a medical record review was performed. Of 505 subjects, median age was 33 (interquartile range 26 to 44) and 81% had CHD of moderate or great complexity. The majority (86%, 435 of 505) of the cohort had used contraception. The types included barrier methods (87%), oral contraception (OC) 84%, intrauterine device (18%), Depo-Provera (15%), vaginal ring (7%), patch (6%), hormonal implant (2%), Plan B (19%), and sterilization (16%). Overall OC use was not significantly different by CHD complexity. Women with CHD of great complexity were more likely to report a thrombotic event while taking OC than those with less complex CHD (9% vs 1%, p = 0.003). Contraception counseling by the ACHD team was noted by 43% of subjects. Unplanned pregnancy was reported by 25% with no statistical difference by CHD complexity. In conclusion, contraceptive practices of women with complex CHD are highly variable, and the prevalence of blood clots while taking OC is not insignificant while provision of contraception counseling by ACHD providers appears lacking.

Factors associated with sterilization among HIV-positive US women in an urban outpatient clinic

This cross-sectional study sought to determine factors associated with sterilization among HIV-positive US women. HIV-positive women aged 18-45 completed an Audio Computer Assisted Self Interview (ACASI) questionnaire. Chi-square tests and multivariable logistic regression evaluated factors associated with sterilization. The median age of the 187 participants was 37, the majority had at least a high school education, and 88% were African American. Nearly a quarter (22%) of women had undergone sterilization at an average age of 25; of these women, 71% cited their HIV-positive status as an important factor in deciding to have a tubal ligation, 22% expressed desire for future children, 32% reported sterilization regret, and 20% reported feeling pressure to undergo sterilization. In multivariable analysis, factors significantly associated with sterilization included non-African American race, no desire for future pregnancy, having heard of any birth control methods making it harder to get pregnant in the future, belief that women should take a break from hormonal methods every few years, and having had a child born with HIV. While almost a quarter of this HIV-positive group was sterilized, many during the height of the early HIV epidemic, a large proportion of sterilized women expressed sterilization regret. Counseling messages for sterilized HIV-positive women should be sensitive to the fact that women may have regret regarding a decision that, in some cases, may historically have been part of provider recommendations to prevent vertical transmission of HIV. Improved knowledge about contraceptive options such as the IUD and implant is needed among HIV-positive women.

Transcervical administration of polidocanol foam prevents pregnancy in female baboons

Background

Our objective was to conduct a pilot study to determine if transcervical administration of polidocanol foam (PF) with or without doxycycline or benzalkonium chloride (BZK) would prevent pregnancy in baboons.

Methods

In study phase 1, adult cycling baboons underwent a hysterosalpingogram to evaluate tubal patency prior to transcervical infusion of 20 mL of 5% PF followed by 1 mL of saline containing 100 mg doxycycline (5%/doxy; n=5), 3% PF plus doxycycline (3%/doxy; n=4), 3% PF with 0.01% BZK (3%/BZK; n=4) or no additional treatment (control; n=9). Immediately following treatment, animals received intramuscular depot medroxyprogesterone acetate (DMPA, 2 mg/kg) to suppress cyclicity during healing and were then socially housed with males of proven fertility. The primary outcome was pregnancy within six cycles of resumption of menses (efficacy phase 1). During study phase 2, PF-treated females from study phase 1 contributed additional cycles (6–8) of exposure (efficacy phase 2), and 5 control females who had recovered from medical abortion (after study phase 1 pregnancy) were subsequently treated with 5% PF (with DMPA) and exposed to breeding (efficacy phase 1; n=3 six cycles, n=2 five cycles).

Results

All females resumed normal menstrual cycles and mating activity after DMPA. During efficacy phase 1, 7/9 (78%) control females became pregnant. In contrast, fewer pregnancies occurred in PF-treated females: 5% PF 0/5 (0%), 5%/doxy 1/5 (20%), 3%/doxy 1/4 (25%) and 3%/BZK 1/4 (25%). During efficacy phase 2, only one additional pregnancy occurred (3%/BZK).

Conclusions

A single transcervical treatment with 5% PF prevented pregnancy in most baboons. Cotreatment with doxycycline or BZK did not improve results.

Implications

Transcervical intrauterine administration of PF resulted in a high rate of tubal occlusion with prevention of pregnancy; refinements are needed to increase the contraceptive rate following a single treatment to near 100%.

The perplexing links between contraceptive sterilization and (dis)advantage in ten low-fertility countries

This study investigated the association between contraceptive sterilization and socio-economic status (measured by educational attainment) in ten countries, using data from the 2006-10 National Survey of Family Growth and the 2004-10 Generations and Gender Surveys. The findings confirm that a long-standing association between socio-economic status and sterilization persists in the contemporary United States: female sterilization is associated with economic disadvantage, whereas male sterilization is associated with economic advantage. The latter association is found to be unique to the United States, but female sterilization is associated with disadvantage in most of the other countries studied. While basic demographic background factors such as early childbearing and parity can explain the observed associations in most of the countries, a strong gendered association between sterilization and socio-economic status remains in the United States and Belgium even after adjusting for these factors.