Contraceptive use and attitudes in Great Britain

Male or female sterilization - the decision making process: Counselling and regret

OBJECTIVE(S)

To analyze the decision-making process of both male and female sterilization in order to improve counselling and prevent regret after sterilization in the future.

STUDY DESIGN

An online questionnaire regarding sterilization (counselling, sources of information and regret) was promoted on Facebook, Twitter and LinkedIn. A total of 1107 men and women who had undergone or considered sterilization in the Netherlands filled in the questionnaire.

RESULTS

A total of 88.9 % of the sterilized group and 67.4 % in the considered group responded that they felt well informed when they considered sterilization. However, less than half of the participants in both groups knew about all different sterilization methods. In both groups participants reported they consulted their partner the most when they considered sterilization. After sterilization 7.7 % reported having regret. Regret was reported more often when participants were sterilized ≤ 30 years. Most important reasons for regret reported by males were complications, pain, a new wish to conceive and divorce/remarriage. Most important reasons for regret reported by females were pain, complications, a new wish to conceive and menstrual symptoms. A total of 21.1 % in the sterilized and 38.0 % in the considered group responded they would have liked to use a decision aid when they considered sterilization.

CONCLUSIONS

Findings of this study provide insight in the decision-making process regarding sterilization. There is a lack of knowledge of different methods of sterilization and 7.7% regrets their sterilization afterwards. Furthermore, the results show an importance of developing a decision aid for couples considering sterilization.

The French pill scare and the reshaping of social inequalities in access to medical contraceptives

While the consequences of various "pill scares" have been relatively well-documented in the public health literature revealing a drop in pill use and a rise in unplanned pregnancies and abortion rates, researchers rarely considered that these controversies would affect women contraceptive practices differently according to their social background. Indeed, social differentiations in reaction to "pill scares" could contribute to reinforce the social gradient in the use of contraceptive methods and choice of visiting the health professionals who prescribe them. These could contribute to an increase in health inequalities on access to contraceptive methods. Using data from three state nationally representative cross-sectional surveys conducted in France in 2010, 2013 and 2016, we studied the changes in women's contraceptive uses around the French "pill scare" that occurred in 2012-2013. We focused on the changes in the use of all contraceptives available under medical prescription (called medical contraceptives) on one hand, and on each specific method (pill, IUD, implant, patch or vaginal ring, and female sterilization) on the other hand according to the women's social background. We saw a social gradient in contraceptives changes. The decline in the use of contraceptive methods available under medical prescription was particularly marked for women from lower and higher classes in which we observe a decrease in pill use between 2010 and 2013, whereas it was observed only between 2013 and 2016 among middle class women. Moreover, while some women from upper class shifted from pill to IUD between 2010 and 2013, this was not the case for their less privileged counterparts. As a consequence, it seems that the French "pill scare" led to the reshaping of social inequalities in access to medical contraceptives.

Power and the gendered division of contraceptive use in Western European couples

Recent research has approached contraceptive use, or "fertility work", as another household task that is primarily managed by women. Building on the theoretical frameworks of relative resource theory and gender perspectives, this study investigates the association between partners' power (measured as their relative education, division of housework and decision-making) and the choice of male versus female, or no contraception. Data from the Generations and Gender Survey for four Western European countries (Austria, Belgium, France and Germany; 2005-2010) are used to examine the hypotheses with multinomial logistic diagonal reference models. The results show that man's and woman's educational level are equally important predictors for a couple's contraceptive method choice. Furthermore, the findings suggest that households in which the man performs more housework or the woman has more say in decisions are more likely to rely on male methods or female sterilization, rather than on the more commonly used female reversible methods.

Ready, Willing, and Able: Contraceptive Use Patterns Across Europe

An "East-West" divide in contraceptive use patterns has been identified across Europe, with Western European countries characterized by the widespread use of modern contraception, and Central and Eastern European countries characterized by a high prevalence of withdrawal, the rhythm method, or abortion. Building on the Ready-Willing-Able framework, this study aims to gain more insight into the micro- and macro-level socioeconomic, cultural, and technological determinants underlying contraceptive use. Data from the Generations and Gender Survey (2004-2011) covering four Western and seven Central and Eastern European countries are used, and multinomial multilevel analyses are performed. Results reveal that individuals who intend to delay parenthood are more likely to use any contraceptive method, whereas holding more traditional values and having a lower socioeconomic status are associated with a higher likelihood of using no or only traditional methods. Regional reproductive rights and gender equality interact in complex ways with these associations. At minimum, our results underline the complexity of the processes underlying the persistent difference in contraceptive use across Europe.

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.

Having a say matters: influence of decision-making power on contraceptive use among Nigerian women ages 35-49 years

Background

Research suggests that women of reproductive age who are involved in household decision-making are more likely than those who are not involved to be able to control their fertility. Little is known, however, about this relationship among women at the upper end of the reproductive spectrum. The aim of this study was to determine the association between household decision-making power and modern contraceptive use among Nigerian women ages 35–49 years.

Methods

A descriptive, cross-sectional study involving a secondary analysis of data from the Nigerian 2008 Demographic and Health Survey was conducted among women ages 35–49 years who were considered to be in need of contraception. The outcome was modern contraceptive use while the main independent variable was a woman's household decision-making power score, constructed using principal component analysis. Multivariate logistic regression was performed to determine whether the women's household decision-making power score, categorized into tertiles, was independently associated with modern contraceptive use. Data were weighted and adjusted for the complex survey design.

Results

Prevalence of modern contraceptive use among Nigerian women deemed to be in need of contraception in this study was 18.7%. Multivariate logistic regression showed that women's decision-making power remained statistically significantly associated with modern contraceptive use, even after adjusting for age, education, religion, polygyny, parity, wealth and domicile. Women who were in the highest decision-making power tertile had more than one and a half times the odds of using modern contraception compared with women in the lowest tertile [Adjusted Odds Ratio = 1.70; 95% Confidence Interval = 1.31–2.21, p<0.001].

Significance

Older Nigerian women who are involved in making household decisions are also able to make decisions related to their fertility. Programs in Nigeria focused on increasing modern contraceptive use should include strategies to increase women's status through encouraging more visible involvement in decision-making across different spheres of their lives.

Effect of hormonal contraceptives on lipid profile and the risk indices for cardiovascular disease in a Ghanaian community

Background

Hormonal contraceptives (HCs) have been shown to alter lipid profile among various population groups with different patterns of dyslipidemia and cardiovascular (CV) risk. The study aimed at determining the lipid profile pattern and CV risk in a Ghanaian cohort.

Methods

Purposive random sampling was done. Forty-seven and 19 cases were on oral contraceptives (OCs) and injectable contraceptives (ICs), respectively; five were on subdermal implant. Twenty-four non-users served as controls. Biodemographic and lipid profiles were determined. Total cholesterol (TC), high-density lipoprotein cholesterol (HDLC), low-density lipoprotein cholesterol (LDLC), and very-low-density lipid lipoprotein cholesterol (VLDLC), were determined. Castelli index I and II were calculated.

Results

The mean age difference between the HC and control groups was insignificant. However, diastolic blood pressure (BP) differences were significant (P=0.006). The body mass index (BMI) of the OC and IC groups were significantly different from the control group (P=0.003 and P=0.008, respectively). TC levels for the control and case groups were 3.35±0.62 mmol/L and 4.07±0.91 mmol/L, respectively (P=0.002). LDLC levels for the control and case groups were 1.74±0.57 mmol/L and 2.38±0.84 mmol/L, respectively (P=0.003). Castelli index I (TC/HDLC) and II (LDLC/HDLC) were significantly different between the control and OC groups (P=0.026 and P=0.014, respectively). Spearman’s rho correlation showed significant influence of HC use on TG (P=0.026), TC (P=0.000), LDLC (P=0.004), and VLDLC (P=0.026) over time.

Conclusion

HC use is associated with significant increases in BMI, diastolic BP, TC, LDLC, and Castelli index I and II. These changes carry a potential risk in the development of CV disease.

Use of prescription contraceptive methods in the UK general population: a primary care study

OBJECTIVE

To determine prescription contraceptive use in the UK.

DESIGN

Observational study using a primary care database.

SETTING

The Health Improvement Network (THIN).

POPULATION

Women in THIN aged 12-49 years in 2008, registered with their primary care doctor for at least 5 years, and with a prescription history of at least 1 year were included.

METHODS

THIN was searched using the Read and MULTILEX codes for the following methods: combined oral contraceptives (COCs), progestogen-only pills (POPs), copper intrauterine devices (Cu-IUDs), the levonorgestrel-releasing intrauterine system (LNG-IUS), progestogen-only implants, progestogen-only injections, and contraceptive patches.

MAIN OUTCOME MEASURES

Prevalence, switching, and duration of prescriptions.

RESULTS

A cohort of 194 054 women was identified. The prevalence of contraceptive use was: COCs, 16.2% (95% confidence interval, 95% CI 16.1-16.3%); POPs, 5.6% (95% CI 5.5-5.6%); Cu-IUD, 4.5% (95% CI 4.4-4.5%); LNG-IUS, 4.2% (95% CI 4.1-4.2%); progestogen-only implants, 1.5% (95% CI 1.5-1.6%); progestogen-only injections, 2.4% (95% CI 2.3-2.4%); and contraceptive patches, 0.1% (95% CI 0.1-0.2%). Within 1 year, 9.8% of new COC users switched to alternative COCs, and 9.0% changed to a different method. Among new COC users who did not switch method, 34.8% did not continue use beyond 3 months, and were no longer using a prescription contraceptive.

CONCLUSIONS

Among users of oral contraceptives who did not switch method, over one-third did not continue use beyond 3 months. This supports current UK guidelines recommending a follow-up consultation with a healthcare professional 3 months after the first prescription of COCs.

Influence of depressed mood and psychological stress symptoms on perceived oral contraceptive side effects and discontinuation in young minority women

BACKGROUND

We examined the influence of depressed mood and psychological stress on oral contraceptive (OC) side effects and discontinuation.

STUDY DESIGN

We administered standard psychological instruments to 354 young women (13-24 years old) beginning a 6-month OC continuation intervention trial and questions on OC side effects and use at 6 months. Logisitic regression determined the relationships between psychological conditions, perceived OC side effects and continuation rates.

RESULTS

Baseline depressed mood (21%) and stress (19%) and 6-month mood (25%) and weight changes (57%) were relatively common. Only 38% continued OCs at 6 months. Depressed mood [odds ratio (OR) 2.27, confidence interval (CI) 1.25-4.15, p=.007] and stress (OR 2.07, CI 1.12-3.82, p=.02) were associated with perceived OC-related moodiness; depressed mood was associated with perceived weight loss (OR 1.89, CI 1.01-3.55, p=.05). Depressed mood (OR 0.54, CI 0.29-0.99, p=.04), stress (OR 0.48, CI 0.25-0.91, p=.03) and perceived weight change (OR 0.60, CI 0.38-0.94, p=.03) all reduced the likelihood of OC continuation.

CONCLUSION

Young women with adverse psychological symptoms are at risk for perceived OC side effects and discontinuation.

Eating disorder pathology and menstrual cycle fluctuations in eating variables in oral contraceptive users and non-users

Food intake and food cravings fluctuate across the menstrual cycle in women who are not using oral contraceptives (OCs), however less is known about cyclical variations in eating variables in women using OCs. Furthermore, few studies have examined the relationship between eating disorder pathology and menstrual cycle fluctuations in eating behaviors. In the present study, we examined self-report, retrospective ratings of food cravings intensity, hunger level, and amount eaten across the menstrual cycle in 67 non-OC users and across exogenous hormone regimens in 81 OC users. We also investigated the relationship between eating disorder pathology and cyclical fluctuations in eating variables. The results indicated that OC users and non-OC users report similar levels of food cravings and amount eaten across cycle phases, with food cravings and reported amount eaten elevated during the week prior to menses/hormone withdrawal bleeding and during the week of menses/hormone withdrawal bleeding. However, OC users reported elevated hunger during both the week prior to hormone withdrawal bleeding and during hormone withdrawal bleeding, whereas non-OC users reported an elevation in hunger level only during the week prior to menses. Fear of fatness and other eating disorder pathology variables were significantly associated with increases in food cravings, hunger level and reported amount eaten the week prior to menses in non-OC users, but not in OC users. These findings suggest that future studies should examine the potential role of menstrual cycle-related fluctuations in eating variables on the development of eating disorders.

Attitudes towards the male contraceptive pill in men and women in casual and stable sexual relationships

BACKGROUND AND METHODOLOGY

Men's and women's attitudes towards the male contraceptive pill and their trust in the effective use of the male pill were investigated, as well as the associated variables of reported health behaviours, perceived self-efficacy and type of sexual relationship, using a questionnaire survey.

RESULTS

Although both sexes had a favourable attitude towards the male pill, females had a more positive attitude than men. Conversely, women had less trust that men would use the male pill effectively. Males in stable sexual relationships were more positive about the male pill than those in casual sexual relationships. Gender, relationship type and trust in the effective use of the male pill reliably predicted attitude towards the male pill. High perceived self-efficacy was related to engaging in more health behaviours, and in men a positive association between health behaviours and attitude towards the male pill has been found.

DISCUSSION AND CONCLUSIONS

A positive attitude towards the male pill does not automatically imply that the individual is confident about its effective use. Once the male pill is widely available, promotional campaigns could target not only men but also their female partners, as the latter tend to come into contact with health services more frequently. In order to increase confidence in effective implementation, a variety of presentations of the male pill should be made available in line with individual needs and lifestyles.

Advantages and challenges of oestrogen-free hormonal contraception

BACKGROUND

Not all women tolerate hormonal contraceptives containing oestrogens.

METHODS

The authors selected and evaluated relevant publications on the advantages and challenges of oestrogen-containing and oestrogen-free oral contraceptives obtained from the MEDLINE and Google databases from January 2000 to January 2010. In addition, the reference lists from the obtained publications as well as the authors' clinical experience served as additional sources of information. Emphasis was placed on the common adverse effects and risks associated with oestrogen replacement as well as on the noncontraceptive benefits of combined oral contraceptive pills and progestogen-only pills in the management of menstrual cycle-dependent problems.

FINDINGS

Progestogen-only pills have the potential to abolish many of the common adverse effects associated with oestrogen plus progestogen oral contraceptives and can be used to treat various menstrual cycle-dependent problems. However, only a limited number of clinical comparative studies are available. Progestogen-only pills are associated with a more irregular bleeding pattern than contraceptive pills containing oestrogens, especially during the first few months of therapy. As this is not permanent, adequate counselling is essential in order to prevent unnecessary discontinuation of treatment.

CONCLUSIONS

Progestogen-only pills offer an effective, convenient, and readily reversible method of contraception that is suitable for women with contraindications for oestrogens.

Sexuality and obesity, a gender perspective: results from French national random probability survey of sexual behaviours

OBJECTIVES

To analyse the association between body mass index (BMI) and sexual activity, sexual satisfaction, unintended pregnancies, and abortions in obese people and to discuss the implications for public health practices, taking into account the respondents' and their partners' BMI.

DESIGN

Random probability survey of sexual behaviours.

SETTING

National population based survey of 12 364 men and women aged 18-69 living in France in 2006.

PARTICIPANTS

Random selection of 5535 women and 4635 men, of whom 3651 women and 2725 men were normal weight (BMI 18.5-<25), 1010 women and 1488 men were overweight (BMI 25-<30), and 411 women and 350 men were obese (BMI >30).

RESULTS

Obese women were less likely than normal weight women to report having a sexual partner in the past 12 months (odds ratio 0.71, 95% confidence interval 0.51 to 0.97). Obese men were less likely than normal weight men to report more than one sexual partner in the same period (0.31, 0.17 to 0.57, P<0.001) and more likely to report erectile dysfunction (2.58, 1.09 to 6.11, P<0.05). Sexual dysfunction was not associated with BMI among women. Obese women aged under 30 were less likely to seek healthcare services for contraception (0.37, 0.18 to 0.76) or to use oral contraceptives (0.34, 0.15 to 0.78). They were also more likely to report an unintended pregnancy (4.26, 2.21 to 8.23).

CONCLUSION

There is a link between BMI and sexual behaviour and adverse sexual health outcomes, with obese women less likely to access contraceptive healthcare services and having more unplanned pregnancies. Prevention of unintended pregnancies among these women is a major reproductive health challenge. Healthcare professionals need to be aware of sensitivities related to weight and gender in the provision of sexual health services.

Contraceptive use and behavior in the 21st century: a comprehensive study across five European countries

OBJECTIVE

The choice of currently available contraceptive methods has increased considerably in recent years, offering women of reproductive age a variety of different methods dependent on their needs and lifestyle. In order to determine the pattern of use of current methods in contraception, a survey was conducted in a large population of women drawn from five European countries (France, Germany, Italy, Spain and the United Kingdom).

METHOD

More than 12,000 randomly selected women, aged 15-49 years, were interviewed using a standardized questionnaire which addressed the use of current methods of contraception. The responses were analyzed for the total study population, and, where appropriate, by country and age.

RESULTS

An oral contraceptive (OC) was confirmed as the most widely used method of contraception for women in the European study population, with an estimated 22 million users in the five countries. Women using an OC reported very high levels of satisfaction (>90%). Male and female sterilization were the main methods of contraception in women aged 40 years and older. One-half of the women had undergone their sterilization before the age of 35 years. More than 50% of the women who had undergone sterilization had not been adequately informed and counselled about alternative reversible contraceptive options. No method of contraception was being used currently by 23% of the European study population, and unreliable methods of contraception (including cap/diaphragm, chemical, and natural and withdrawal methods) were being used by a further 6% of the population. Although valid reasons (e.g. not in a sexual relationship, wish to become pregnant) were given by many women who were not using contraception, there still remains a large number of women who need counselling regarding the importance of using reliable contraceptive methods. The number of women aged 15-49 years in the five European countries who are considered at risk of an unwanted pregnancy is estimated to be 4.7 million (6.5%).

CONCLUSIONS

Differences in the use pattern of contraceptive methods were demonstrated that emphasize the social and cultural differences between the countries. The findings in the current study can be used as a baseline from which to monitor trends in contraceptive use and behavior in subsequent studies.

Problems with condoms – a population-based study among Finnish men and women

OBJECTIVE

This study evaluates men's and women's opinions of condom use and problems with it in real life.

METHODS

Random samples of men and women, aged 18-50 years, were drawn from the Finnish Population Register and were mailed a questionnaire on family planning. Response rates were 36% for men (706) and 58% for women (1136). Respondents were asked e.g. about condom use, whether they had had problems with it and why they used condoms. Moreover they were asked if they had received advice on how to use condoms.

RESULTS

Among both men and women 87% had at some time used condoms. Of all men 37% and of women 34% reported that they had at some time had a failure with condom use; among both men and women one in four had experienced condom breakage. The use of condoms with the main purpose of preventing sexually transmitted diseases was somewhat low. The proportion of respondents having received advice on condom use was greater among younger men and women.

CONCLUSION

A patient with problems in condom use is not uncommon in consultations in primary health care, and thus personnel working there hold a key position in promoting condom use. The role of school health care should be assured to offer basic sexual and reproductive counselling to every generation.

Contraception for the older woman: an update

Although fertility declines with advancing age as the woman approaches the menopause, some risk of pregnancy persists, and effective contraception needs to be offered to avoid an unintended pregnancy. An older woman may have menstrual dysfunction or climacteric symptoms and these factors would need consideration when making the choice of contraception. Low-estrogen dose combined oral contraceptives may be prescribed to healthy non-smoking women up to about 50 years of age. The progestogen-only pill may be an appropriate option in an older woman with declining fertility. The copper intrauterine device is an optimal method for parous women free of pre-existing menstrual problems. The levonorgestrel-releasing intrauterine system is considered the contraceptive method of choice for perimenopausal women with menstrual dysfunction. The woman should be provided with individualized advice so that she has a choice between the newer, effective, largely safe, reversible methods and sterilization.

Contraceptive use and pregnancy outcome in three generations of Swedish female teenagers from the same urban population

BACKGROUND

The primary objective of the study was to describe contraceptive use, reasons for discontinuation of contraception and pregnancy outcome in three generations of female teenagers over a period of 20 years. The secondary objective was to describe the relationship between contraception, smoking, body mass index (BMI) and socioeconomic status (SES).

STUDY DESIGN

A cross-sectional comparison of 19-year-old women born in 1962, 1972 and 1982 and living in the city of Gothenburg, Sweden, in 1981, 1991 and 2001 was conducted. Contraceptive use, pregnancy outcome, smoking and weight/height were assessed by a postal questionnaire.

RESULTS

Current contraceptive use was unchanged between the 62 (60%) and 72 cohorts (62%) but had increased (p<.01) in the 82 cohort (78%); there was no difference in contraceptive use between SES groups at any time. Condom use alone increased over time (p<.01), and the use of oral contraception and a condom together had increased in the 72 and 82 cohorts compared to the 62 cohort (p<.01). Reasons given for using and discontinuing oral contraceptives in three generations of teenagers were studied over 20 years. In addition to contraception, oral contraception was used to reduce dysmenorrhea and heavy bleeding. Discontinuation due to bleeding disturbances decreased (p<.01) over time, whereas discontinuation due to mental side effects increased (p<.01). The percentage of women who had been pregnant at < or =19 years of age in the 82 cohort (7%) was lower (p<.01) than in the 1962 (11%) and 1972 (13%) cohorts. However, there was a successive increase (p<.001) in the percentage of women who had been pregnant more than once at < or =19 years of age (1962/1972/1982: pregnant more than once, 8%/21%/31%). Smoking decreased over time (p<.01) and was no longer related to SES in the 82 cohort. BMI increased (p<.01) over time. There was no difference in BMI between SES groups in the 62 and 72 cohorts but was higher in the low-SES group in the 82 cohort compared to the middle (p<.01) and high (p<.05) SES groups.

CONCLUSIONS

Contraceptive use was higher in the 82 cohort where there was a corresponding reduction in the percentage of women who had been pregnant at < or =19 years of age compared with the 62 and 72 cohorts. Discontinuation of oral contraception due to mental side effects increased over time. The prevalence of smoking decreased and BMI increased, and there were changes in smoking prevalence and BMI in the different SES groups over time.

Is there an association between the use of oral contraception and depressive symptoms in young Australian women?

PURPOSE

The purpose of this study was to explore the relationship between oral contraceptive pill (OCP) use and the experience of depressive symptoms among a representative sample of young Australian women.

METHODS

The study sample comes from the Australian Longitudinal Study on Women's Health. Analysis was confined to women in the youngest cohort who responded to Survey 2, which was conducted in 2000 (n=9688) when they were aged between 22 and 27 years, and to Survey 3, which was conducted in 2003 (n=9081) when they were aged between 25 and 30 years.

RESULTS

After adjusting for potential confounders, the odds of a nonuser experiencing depressive symptoms is not significantly different from that of an OCP user [odds ratio=1.05; 95% confidence interval (95% CI)=0.90-1.21]. Women who used OCP for reasons other than contraception were 1.32 (95% CI=1.07-1.62) times as likely to be depressed than women who used OCP for contraception. The percentage of women who reported experiencing depressive symptoms declined as the number of years of OCP use increased (p=.009).

CONCLUSIONS

The results of this study suggest that, after adjusting for confounders, there is no independent effect of OCP use on depressive symptoms in young Australian women.

What is it about intrauterine devices that women find unacceptable? Factors that make women non-users: a qualitative study

INTRODUCTION

There is a lack of published research into the perceptions of 'non-users' of copper intrauterine contraceptive devices (IUDs). Despite this being one of the most commonly used methods of contraception in other countries, only 5% of contraceptive users in Great Britain aged 16-49 years currently use an IUD. This study explores how women's lay beliefs and perceptions about IUDs lead to rejection of this contraceptive choice.

METHODS

One-to-one semi-structured interviews were conducted with 10 women of varying ages and parity recruited from an urban general practice. None of the women had ever used IUDs but all had used contraception in the previous 6 months. Data were subjected to qualitative analysis.

RESULTS

Five analytical themes were identified: lack of objective information about IUDs, reported side effects of IUDs, anxieties about the process of fitting an IUD, IUDs as an infection risk and lack of personal control of an IUD, once fitted.

CONCLUSIONS

Some of the themes identified mirrored those found in studies of user attitudes to and experiences of IUDs. Others, particularly the prominent worries about mess and embarrassment during fitting and the association between the hidden nature of the fitted device and unreliability, are new and need wider exploration.

Factors influencing young women's decision making regarding hormonal contraceptives: a qualitative study

INTRODUCTION

Discontinuation of hormonal contraceptives is correlated with the experience of unwanted effects and is an important cause of unwanted pregnancy. Previous studies have not identified the factors that influence whether a woman will switch to another hormonal contraceptive, switch back to condom use or stop contraception altogether when side effects are experienced.

METHODS

This qualitative study used in-depth interviews to explore factors influencing young women's decision making regarding highly effective hormonal contraceptives in 51 women aged 16-25 years living in or just outside London, UK.

RESULTS

Young women's decision making regarding hormonal contraceptives is not simply determined by the experience of unwanted effects but reflects the meaning of unwanted effects in relation to underlying beliefs regarding the nature of hormones in contraceptives, 'natural' menses, menstrual control and the importance of avoiding pregnancy. When unwanted effects were experienced, women with no concerns about the nature of hormones tended to switch to other highly effective hormonal contraceptives. Those with underlying concerns regarding the nature of hormones returned to (inconsistent) condom use or stopped using contraception altogether. This was linked to experiencing unwanted pregnancy.

CONCLUSIONS

Eliciting attitudes regarding the nature of hormones in contraceptives, menstrual control and natural menses could enable health care practitioners to offer more tailored advice, interventions and contraceptives to women.

Measured and reported weight change for women using a vaginal contraceptive ring vs. a low-dose oral contraceptive

BACKGROUND

Women often stop hormonal contraception because of perceived weight change. We conducted a randomized trial comparing the contraceptive vaginal ring to a low-dose oral contraceptive (OC). We examined the difference between women's reported and measured baseline weights and looked at factors affecting perceived weight change.

METHODS

We randomized 201 participants to either the vaginal ring or an OC for three cycles. We weighed participants upon enrollment (n=194) and at exit (n=167), using the same instrument for all measurements. Participants also provided self-reported height and their reactions to perceived weight changes.

RESULTS

Baseline weight and body mass index were similar for both groups (mean weight=145.9 lb). Measured weight was, on average, 4.4 lb more than reported weight; this difference was greater in overweight and obese participants. Participants gained an average of 2.8 lb over 3 months; this gain did not differ between groups or by baseline weight. Subjects who reported a "bad change" in weight at exit (n=34) gained an average of 4.4 lb, whereas those who reported "no change" (n=112) gained 2.2 lb and those who reported a "good change" (n=14) gained 3.3 lb.

CONCLUSION

Participants underreported their weight, and this difference was greater for heavier women. There was little weight change for the women in our study. Participants' opinions about weight change were not correlated with measured weight changes.

Are routine breast and pelvic examinations necessary for women starting combined oral contraception?

Millions of women worldwide use combined oral contraception (COC). Most of them are in good health and have no contraindications to using any contraceptive method. Although extremely safe for the vast majority of women and even though the absolute risk of complications is very small, COC is associated with an increased relative risk of serious conditions including cardiovascular disease and breast and cervical cancer. In many countries, breast and pelvic examinations are routinely undertaken annually for all women using hormonal contraception. Breast and pelvic examination have low detection rates for abnormality and may yield clinically irrelevant results, causing anxiety and inconvenience to the patient for no obvious gain. There is no good evidence to support routine breast or pelvic examination either for women starting hormonal contraception or for monitoring long-term use.

Case and control recruitment, and validation of cases for the MICA case-control study in England, Scotland and Wales

OBJECTIVES

To describe the processes involved in the selection of cases and controls, and the validation of case diagnosis, in a large case-control study on the association between myocardial infarction (MI) and oral contraceptives.

DESIGN

Community case-control study in England, Scotland and Wales.

SUBJECTS

Cases were women aged 16-44 with a diagnosis of MI. Controls were age and general practice matched women without a diagnosis of MI.

RESULTS

The proportion of interviewed cases per number eligible was 19% (95% CI 12-26%) lower in England and Wales than in Scotland. The kappa score for agreement between three cardiologists on diagnostic categories of the potential cases was 0.52 overall ('moderate' agreement). For the 35 cases resubmitted for categorization, the kappa scores for agreement between the first and second classification for the two national committee cardiologists were 0.32 and 0.23 ('fair' agreement). Age matching of controls was better in Scotland than England and Wales, the proportion of the first choice controls being 14% (95% CI 8-19%) higher in Scotland. The mean time to complete a cluster of interviews (one case and four controls) was 36 days in Scotland and 63 days in England and Wales.

CONCLUSIONS

Very close age-matching was achieved overall, although the process was more efficient in Scotland than in England and Wales. Some suggestions for improvement in the case validation process are made.

Advanced provision of emergency contraception does not reduce abortion rates

A number of small studies have demonstrated increased use of emergency contraception (EC) when women have a supply available at home. It has been suggested that widespread use of EC could reduce abortion rates. We undertook a community intervention study designed to determine whether offering advanced supplies of EC to large numbers of women influenced abortion rates. All women aged between 16 and 29 years living in Lothian, Scotland, were offered, through health services, five courses of EC without cost to keep at home. Of a population of around 85,000 women in this age group, the study showed that an estimated 17,800 women took a supply of EC home and over 4500 of them gave at least one course to a friend. It was found that nearly half (45%) of women who had a supply used at least one course during the 28 months that the study lasted. In total, an estimated 8081 courses of EC were used. EC was used within 24 h after intercourse on 75% of occasions. Abortion rates in Lothian were compared with those from three other health board areas of Scotland. No effect on abortion rates was demonstrated with advanced provision of EC. The results of this study suggest that widespread distribution of advanced supplies of EC through health services may not be an effective way to reduce the incidence of unintended pregnancy in the UK.

Knowledge, attitude, and behavior of female students concerning contraception in Athens, Greece

The aims of this study were to investigate the knowledge, attitudes and behavior of female high school and university students concerning contraception. The study was performed at the Alexandra University Hospital in Athens. A total of 297 female students participated in the study. A questionnaire was used to evaluate the depth of knowledge and attitude of respondents concerning contraception. Our findings suggest students have a defective knowledge of contraception. Their main source of information were friends but the majority would prefer to receive information from doctors. The most popular contraceptive method was the male condom. The attitude and behavior of young women in our study were consequently defective. In conclusion, there is a need to provide students with correct, detailed and broad-based information on conception and contraception as part of the school curriculum to help them acquire adequate knowledge and develop appropriate attitudes on contraception and sexual health.

Male contraception

The provision of safe, effective contraception has been revolutionized in the past 40 yr following the development of synthetic steroids and the demonstration that administration of combinations of sex steroids can be used to suppress ovulation and, subsequently, other reproductive functions. This review addresses the current standing of male contraception, long the poor relation in family planning but currently enjoying a resurgence in both scientific and political interest as it is recognized that men have a larger role to play in the regulation of fertility, whether seen in geopolitical or individual terms. Condoms and vasectomy continue to be popular at particular phases of the reproductive lifespan and in certain cultures. Although not perfect contraceptives, condoms have the additional advantage of offering protection from sexually transmitted infection. The hormonal approach may have acquired the critical mass needed to make the transition from academic research to pharmaceutical development. Greatly increased understanding of male reproductive function, partly stimulated by interest in ageing and the potential benefits of androgen replacement, is opening up other avenues for investigation taking advantage of nonhormonal regulatory pathways specific to spermatogenesis and the reproductive tract.

Contraception and men attending a genitourinary medicine clinic

AIMS

To identify men's knowledge and attitude to contraception and to determine whether there are differences in those men who have previous experience of termination of pregnancy (TOP) compared to those without experience.

METHOD

Cross-sectional survey by written questionnaire of male attenders at a genitourinary medicine (GUM) clinic.

RESULTS

In total 999 men, aged 15 to 70 years, completed questionnaires, 97.2% of those eligible. Over 96% of men wishing to avoid pregnancy with regular sexual partners were using contraception. However, with casual sexual partners 36% of men would not ensure that they were covered for contraception. The majority, 68.8%, of men did not have enough knowledge to access appropriate emergency contraception. Experience of a TOP was reported by 16.5% of men. Compared to men who did not have termination experience there were no differences in contraceptive use or their knowledge of emergency contraception.

CONCLUSION

Use of contraception with regular sexual partners was good, but this was not the case with casual sexual partners or with respect to knowledge of emergency contraception. No significant differences were found in contraceptive use or attitudes between men with or without experience of TOP, but this may be influenced by several factors including the cross-sectional nature of the study. Improved targeting of men at the time of their partner's termination and the development of a National Sexual Health Strategy which takes into account men's needs may address this.

An international study on the acceptability of a once-a-month pill

Totals of 450 women attending family planning clinics in Hong Kong, Shanghai and Edinburgh, and 468 in Cape Town, completed a questionnaire designed to seek their views on a contraceptive pill which would be taken only once each month. At least two-thirds of the women in all centres liked the idea of a once-a-month pill. In Hong Kong, Cape Town and Edinburgh, women preferred a pill which inhibited ovulation to one which inhibited implantation, while in all centres a pill which worked after implantation (early menstrual inducer) was considered unacceptable by over half the women. A pill which was taken after a missed menstrual period was considered preferable in all centres, perhaps because it would not be used every month but rather only if pregnancy had occurred. No demographic characteristics, contraceptive experiences or beliefs were consistently correlated with attitudes towards a once-a-month pill, except that women who would not consider having an abortion were more likely to dislike a method that either prevented, or worked after, implantation. A once-a-month pill is now technically possible, although the major drawback is the need to determine when it should be taken. It is reassuring that many women from a variety of different cultures and with widely different experiences, would find this an attractive approach to contraception.

Reproductive health: an international perspective

The twentieth century began with approximately 1.6 billion human beings in the world and, with an increase of 96 million people per year, will end with over 6 billion people. Unless this trend is directly confronted by the world governments and their citizens, there will be nearly 8 billion by 2025 and over 11 billion by 2050. Thus, reproductive health is and will remain an issue of critical importance for all countries to realize and study. Part of this trend is because of the many pregnancies which occur in adolescents around the world. A number of issues have developed this century contributing to the many pregnant teenagers. For example, India has one of the world's largest populations of teenagers--over 23 million, representing over 26% of the total in the world. Effective methods for contraception and sexually transmitted diseases prevention are available, but not to all sexually active humans. However, many barriers to effective contraception exist around the globe. This article discusses some of them and also reviews use of contraceptive methods in various countries. These include oral contraceptives, emergency contraceptives, injectable and implantable contraceptives, intrauterine devices, barrier contraceptives and others. Reproductive health remains a critical, universal issue for all humans in the world. We all must examine the many pitfalls to controlling the world's populations, including lack of sex education, limited access to effective contraceptives, and others. We cannot afford to let the population continue unchecked. Effective strategies are needed at this time; otherwise, the population will continue to run out of control, negatively damaging the world for the coming generations. There is need to leave a positive, and not negative legacy for the next generation.

Women's satisfaction with birth control: a population survey of physical and psychological effects of oral contraceptives, intrauterine devices, condoms, natural family planning, and sterilization among 1466 women

User satisfaction and the physical and psychological effects of five commonly used contraceptive methods were investigated in a population survey among 1466 West German women. The focus was on effects attributed by current and past users to these methods, rather than objectively assessed effects, to shed further light on personal experiences that are highly relevant to the user but often remain unknown to prescribers and unreported in the medical literature. Within the overall sample, 1303 women were surveyed concerning their current or past use of oral contraceptives (OC), 996 regarding condoms, 342 with respect to intrauterine devices (IUD), 428 in regard to natural family planning (NFP), and 139 in relation to sterilization (respondents completed questions about each method used). It emerged that satisfaction was greatest with sterilization (92% of users), followed by OC (68% of ever users), IUD (59%), NFP (43%), and condoms (30%). Almost one in three NFP users had experienced an unwanted pregnancy during use of this method, as compared with one in 20 OC and condom users. The majority of users reported no mood changes during use of the methods studied. The percentages reporting negative mood changes (various items were scored) were up to 16% among OC users, 23% among condom users, and 30% among NFP users. The latter observations suggested that subjective side effects of a contraceptive agent on mood generally reflected, at least in part, the user's sense of confidence in the method concerned (notably, with regard to efficacy and safety). Oral contraceptives, IUD, and sterilization had a broadly positive impact on sex life, whereas that of condoms was often negative. Whereas OC users often reported less heavy and painful menstruation (in up to 56% of cases), IUD were associated with heavier, prolonged, and more painful menstruation (in up to 65% of cases), as also was sterilization, although to a lesser extent (in up to 32% of cases). Overall, the study findings indicated that OC and sterilization had less negative impact on physical and psychological functioning than the other methods studied, in contrast to what the general public often believes.

Contraceptive methods: knowledge sources rated by women and men

People today live amid a welter of information regarding contraception, and health care professionals have been the most prominent sources to which people turn. This study evaluates the relative importance of various information sources and ascertains the position of the physicians among them. Random samples (393 women and 395 men) were drawn from the Finnish population. Response rates were 56% for women and 45% for men. The respondents were asked to estimate the amount of knowledge they had obtained from various sources on a visual analog scale. The three most important sources for women were literature, physicians, and women's journals. For men, literature and the spouse/partner were the most prominent. The youngest age groups--women and men alike--had received more information from the school nurse and the teacher than older groups. Physicians have a central role as information sources. They should be aware of other information sources in the community and should adapt their own work accordingly.

Contraceptive status and sexual function of climacteric Chinese women

The objective of the present survey was to assess the contraceptive status and sexual function of climacteric Chinese women. One cross-sectional study randomly recruited 742 premenopausal, perimenopausal, and naturally menopausal women aged 45-55 years from Beijing. Contraceptive methods were used by 75.6% of premenopausal and 54.2% of perimenopausal women. The primary methods were the IUD and barrier method. The women's choices of methods were related to parity and frequency of sexual activities. Sexual activity was related to the satisfaction of contraceptive methods. Perimenopausal and postmenopausal women were about half as likely to enjoy sexual activity and to experience orgasms than premenopausal women. Women of higher socioeconomic status had a lower risk for decreased sexual functioning. The IUD was the most popular and the most appropriate contraceptive method for perimenopausal women. Sexual function was associated with the women's satisfaction with the contraceptive method used, their menopausal status, and their socioeconomic class.

Contraceptive health risks--women's perceptions

The aim was to study women's concerns about health risks associated with contraceptives, in particular oral contraceptives and intrauterine devices (IUDs), and to investigate what factors are related to these concerns. A questionnaire was sent to a random sample of 3000 women aged 18-44 years in Finland in 1994. After two reminders, the response rate was 74% (n = 2189). Logistical models were used to examine factors that were related to concerns over oral contraceptives and IUDs. Half (n = 1096) of the respondents had at some time been concerned about the risks of contraceptives. Most concerns (71%) were related to oral contraceptives. Cardiovascular effects, cancer, infertility, mood changes and weight gain were the most commonly specified risks related to oral contraceptives, and infections, effects on menstruation and ectopic pregnancy were most mentioned regarding IUDs. Concerns about oral contraceptives were related to higher education [odds ratio (OR) 1.75; 95% confidence interval (CI) 1.38-2.21], past experience with the method (OR 1.81; 95% CI 1.45-2.26) and to a good knowledge about contraception and fertility (OR 1.68; 95% CI 1.29-2.19). Concern over IUD risks were most strongly related to past use of the method (OR 3.11; 95% CI 2.24-4.32) and higher age (35-44 years old, OR 2.99; 95% CI 1.52-5.87). Unlike women concerned about the risks of oral contraceptives, women with concerns about IUDs had had abortions more often than other women (OR 1.79; 95% CI 1.28-2.48). Women with concerns about oral contraceptives or IUDs used condoms or sterilization as their current contraceptive method significantly more often than other women. Results showed that concern about the risks of contraceptives is strongly related to women's past contraceptive experiences and influences their current use of contraceptives. More attention should be paid to information provided by health care professionals, especially that regarding risk probabilities.

A scenario study of oral contraceptive use in Japan. Toward fewer unintended pregnancies

A scenario study was conducted to assess the extent to which the unintended pregnancy rate in Japan, where oral contraceptives (OC) have not been legalized for family planning purposes and couples rely mainly on condoms, might change if more women were to use OC. Because current rates of unintended pregnancy and abortion in Japan are not known, data provided by the 1994 Japanese National Survey on Family Planning were used to construct scenarios for national contraceptive use. Annual failure rates of contraceptive methods and nonuse were applied to the contraceptive use scenarios, to obtain estimates of the annual number of contraceptive failure-related pregnancies. Subsequently, contraceptive practice situations assuming higher OC use rates were defined, and the associated change in the number of contraceptive failure-related pregnancies was estimated for each situation. It emerged that OC use rates of 15% decreased the expected number of unintended pregnancies by 13%-17%, whereas use rates of 25% resulted in decreases of 22%-29% and use rates of 50% in decreases of 45%-58%. The findings were reasonably robust to variation in the assumptions that were made. In conclusion, each theoretical percentage increase in the OC use rate in Japan was found to lead to a roughly equivalent percentage decrease in the number of unintended pregnancies.

A longitudinal study of birth control and pregnancy outcome among women in a Swedish population

The prevalence of contraception and pregnancy outcome in the same women, at 19, 24, and 29 years of age, was assessed in a longitudinal cohort study using a postal questionnaire technique. A one-in-four random sample of all women born in 1962 and resident in the city of Göteborg in 1981, was obtained from the population register (n = 656). Respondents from 1981 were re-assessed in 1986 and 1991. Four hundred thirty women (66%) answered the questionnaire on all three occasions and are included in the analysis. Contraceptive usage was as follows (at 19, 24, and 29 years of age, respectively): oral contraception (OC) 47%/51%/22%; intrauterine device 3%/11%/19%; barrier methods 12%/12%/20%; depot gestagen 0/0.2%/0.4%; no contraception 39%/26%/25%. OCs had been taken at some time by 93%. Reasons give for cessation of OC were: contraception not required 10%/21%/20%; fear of OC 28%/32%/35%; menstrual disorder 17%/13%/14%; weight increase 20%/16%/15%; mental side effects 14%/ 21%/20%; desire to become pregnant 7%/33%/52%. Pregnancy outcome was as follows: Ever pregnant 17%/42%/ 71%; children 5% had 1-2 children/27% had 1-3 children/ 59% had 1-5 children; 12%/25%/30% > or = 1 legal abortion; 3%/8%/15% > or = 1 miscarriage; and > or = 1 ectopic pregnancy 0.2%/1.2%/2.1%. On all three survey occasions, more than 97% of the legal abortions were performed < or = 12 weeks gestation. The complication rate following legal abortion was 7%. The proportion of live births to the total number of pregnancies was 25%, 45%, and 61%. The relationship between method of contraception, history of pregnancy, legal abortion, and smoking habits was analyzed in detail. Despite the availability of effective contraception, the ratio of legal abortions to live births was high. Fear of side effects was the commonest reason for discontinuing OC.

A comparison of contraceptive habits and pregnancy outcome at 19 years of age in two cohorts of Swedish women born 1962 and 1972

The prevalence of contraception and pregnancy outcome in two representative samples of 19-year-old women resident in the city of Göteborg, born in 1962 (n = 596) and 1972 (n = 641), respectively, was assessed and compared using a postal questionnaire technique. The prevalence of different contraceptive techniques was as follows (62/72): Oral contraception (OC) alone 44%/35%, (p < 0.001); OC + condom 1%/12%, p < 0.001; intrauterine device 4%/1%, p < 0.001; condom only 11%/14%; depot gestagen 0%/0.3%; no contraception 40%/38%. The median duration of OC use was 15 and 14 months, respectively. Fear of OCs was the commonest reason given for cessation of OC in the 62 cohort and that contraception was no longer required in the 72 cohort. The proportion of women who gave the latter explanation for cessation of OC had increased (p < 0.001) from 10% in 1981 to 57% in 1991, indicating that young women in Sweden now tend not to continue with OCs when a relationship ends. Although the prevalence of cigarette smoking was reduced (p < 0.05 in the 72 cohort compared to the 62 cohort), there was still an over-representation of smokers in both cohorts among contraceptive users (p < 0.001) and in women who had been pregnant (p < 0.001) or undergone an abortion (p < 0.001). Pregnancies were reported by 11% of the women from the 62 cohort and by 13% from the 72 cohort. A greater proportion (p < 0.001) of pregnancies terminated in legal abortion in the 72 cohort (61%) compared to the 62 cohort (50%). The medical complication rate following legal abortion was lower (p < 0.05) in the 72 cohort compared to the 62 cohort.

Contraception for the older woman

Contraception presents particular problems for women over the age of 40. Although fertility is declining and the risk of pregnancy may be small, the consequences of an unplanned pregnancy may be socially devastating and medically ill-advised. Menstrual dysfunction and psychosexual difficulties increase with age and may exacerbate the side-effects of some methods of contraception. The long-term risks of combined hormonal contraception, particularly cardiovascular disease, become more pertinent to women whose natural risk of disease increases with age. Patterns of sexual activity and contraceptive use change with age. The advantages and disadvantages of currently available methods of contraception are difficult to quantify, and the choice of method is very much a matter for individual concern. The increasing prevalence of HRT may complicate matters for some women who are unsure for how long to continue using contraception. Contraceptives of the future may be designed to improve the reproductive health of all women, particularly those approaching the menopause.

Contraceptive use and attitudes in reunified Germany

Contraceptive use and attitudes were assessed in a random sample of 1064 German women. The majority (76%) of the sexually active, fertile women who were not pregnant and did not wish to get pregnant at the time of the survey were using very reliable contraceptive methods, namely oral contraceptives (OCs), intrauterine devices (IUDs) or sterilization. Comparison with a previous survey showed that contraceptive practice in West Germany had improved considerably since 1985. Attitudes towards the most reliable methods available (OCs, IUDs and sterilization) were found to be ambivalent. Perceived side effects and health risks were a particular matter of concern to the respondents. Although most respondents (88%) recognized that condoms prevent the transmission of AIDS, 66% of those who had occasional sexual partners did not use barrier methods. It is concluded that German contraceptive practice is reasonably effective and that if attitudes were to become more realistic the level of effectiveness could even be raised.