Protecting Against Both Pregnancy and Disease: Predictors of Dual Method Use Among a Sample of Women

Dual Contraceptive Method Utilization and Associated Factors Among HIV Positive Women Attending ART Clinic in Finote-Selam Hospital: Cross-Sectional Study

Worldwide, the human immune deficiency virus is the leading cause of death for women of childbearing age. Around two-thirds of all pregnant women living with the human immune deficiency virus experience an unintended pregnancy. The correct and consistent use of dual contraceptive methods is important to prevent unintended pregnancy and transmission of sexually transmitted infections. However, little is known about the utilization of dual contraceptive methods among HIV-infected women. Thus, this study aimed to assess dual contraceptive utilization and associated factors among HIV-positive women attending antiretroviral therapy (ART) in Finote Selam Hospital, Northwest Ethiopia. Facility-based cross-sectional study design was conducted from September 1 to October 30, 2019, in Finote Selam Hospital among HIV-positive women. A systematic random sampling technique was used to select study participants and the data were gathered by an interviewer-administered structured pretested questionnaire. Factors associated with dual contraceptive use were identified through binary logistic regression. Finally, a p-value < 0.05 was taken as a cutoff point to declare a significant association, and the direction and strength of the association were determined by the adjusted odds ratio. The study showed that 21.8% of HIV-positive women attending ART care in Finote Selam Hospital utilize dual contraceptive methods. Dual contraceptive utilization was significantly associated with having a child (AOR: 3.29; CI 1.45, 7.47), having family support to use dual contraceptives (AOR: 3.02; CI 1.39, 6.54), having multiple sexual partners (AOR: 0.11; CI 0.05, 0.22), and urban residence (AOR: 3.64; 1.82, 7.3). The study revealed that low utilization of dual contraceptive methods. This will continue major public health problems in the study area unless future interventions conducted.

Dual protection to address the global syndemic of HIV and unintended pregnancy in Brazil

BACKGROUND

Syndemic HIV and unintended pregnancy is prevalent in Brazil, where 79% of female HIV cases occur in women of reproductive age and 55% of all pregnancies are unintended. Although increasing condom use to prevent HIV may decrease non-barrier contraception and increase unintended pregnancy, few studies focus on dual protection or dual methods (condoms with another modern contraceptive).

AIM

To describe the correlates of dual method use and consistent condom use in women of reproductive age in Brazil.

METHOD

Data are from the 2006 Pesquisa Nacional de Demografia e Saúde da Mulher e da Criança, a decennial nationally representative household survey of women of reproductive age in Brazil. Multivariate logistic regression models identify the socio-demographic, sexual debut, fertility and relationship factors associated with dual method use and consistent condom use.

RESULTS

Two-thirds of contracepting women in Brazil used dual protection (40% exclusive condoms, 27% dual methods). Consistent condom use in the past year occurred among 61% of exclusive condom users and 27% of dual method users. Dual methods (vs exclusive condoms) was associated with some high school education [relative risk ratio (RRR)=1.69, p<0.05], living in the Southern region (RRR=1.59, p<0.01), and number of children (RRR=1.22, p<0.01), net of other factors. Consistent condom use was associated with condom use at sexual debut [adjusted odds ratio (AOR)=1.84, p<0.001], wants no (more) children (AOR=1.86, p<0.001), single/separated relationship status (AOR=2.77/2.45, p<0.001) and using exclusive condoms (vs dual methods: AOR=0.19, p<0.001).

CONCLUSIONS

Findings highlight that targeting and delivering integrated HIV and family planning services should focus on completed/large families. single/separated individuals, and promoting dual protection at sexual debut.

Awareness and practice of dual contraception among female tertiary institution students in Ibadan, Nigeria

Purpose

To determine the knowledge, awareness, and factors associated with the practice of dual contraception among female undergraduates in Ibadan, Nigeria.

Materials and methods

This is a cross-sectional study using a semi-structured self-administered questionnaire to assess the knowledge and practice of dual contraception among female undergraduates in the University of Ibadan and The Polytechnic, Ibadan. A total of 1,200 undergraduate students were interviewed, and data obtained were analyzed with SPSS Version 18.0.

Results

The mean age of the respondents was 22.57±3.43 years. Among the respondents, 900 (84.6%) were unmarried, 871 (77.9%) have been sexually exposed, 793 (70.9%) had heard of dual contraception, and 659 (58.9%) had knowledge of dual contraception. Majority (66.8%) of the participants used effective contraception, of whom 423 (56.3%) used condom, while others used other short- or long-term reversible contraception. More than two-thirds (79.2%) of the sexually exposed respondents were aware of dual contraception, but only 465 (41.6%) had practiced it. The main sources of information about dual contraception were from friends and radio (45.3% and 36.1%, respectively). Those who had multiple sexual partners and early coitarche were more likely to use dual contraception (P<0.05). History of previous sexually transmitted infection (odds ratio =3.06, 95% confidence interval [CI] =2.03-4.62) and unwanted pregnancy (odds ratio =3.53, 95% CI =2.62-4.74) were strongly associated with the use of dual contraception.

Conclusion

Uptake of dual contraception among the students was low. Efforts need to be concentrated on determining and addressing the challenges that are responsible for the lower uptake of dual contraception among female undergraduates who are at higher risk of unwanted pregnancy and sexually transmitted infections. Promotion of consistent use of dual contraception is pertinent in maximizing the benefits of dual contraception in our environment.

Use of Dual Methods for Protection from Unintended Pregnancy and Sexually Transmitted Diseases in Adolescent African American Women

STUDY OBJECTIVE

To characterize factors associated with dual method contraceptive use in a sample of adolescent women. DESIGN, SETTING, PARTICIPANTS, INTERVENTIONS, AND MAIN OUTCOME MEASURES: We conducted a cross-sectional survey of sexually active African American women aged 14-19 years who attended an urban Title X clinic in Georgia in 2012 (N = 350). Participants completed a computerized survey to assess contraceptive and condom use during the past 2 sexual encounters with their most recent partner. Dual method use was defined as use of a hormonal contraceptive or intrauterine device and a condom. We applied multinomial logistic regression, using generalized estimating equations, to examine the adjusted association between dual method use (vs use of no methods or less effective methods alone; eg, withdrawal) and select characteristics.

RESULTS

Dual methods were used by 20.6% of participants at last sexual intercourse and 23.6% at next to last sexual intercourse. Having a previous sexually transmitted disease (adjusted odds ratio [aOR], 2.30; 95% confidence interval [CI], 1.26-4.18), negative attitude toward pregnancy (aOR, 2.25; 95% CI, 1.19-4.28), and a mother who gave birth as a teen (aOR, 2.34; 95% CI, 1.21-4.52) were associated with higher odds of dual method use. Having no health insurance (aOR, 0.39; 95% CI, 0.18-0.82), 4 or more lifetime sexual partners (aOR, 0.42; 95% CI, 0.22-0.78), sex at least weekly (aOR, 0.54; 95% CI, 0.29-0.99), and agreeing to monogamy with the most recent partner (aOR, 0.40; 95% CI, 0.16-0.96) were associated with decreased odds of dual method use.

CONCLUSION

Dual method use was uncommon in our sample. Efforts to increase use of dual methods should address individual and relationship factors.

Dual method use at last sexual encounter: a nationally representative, episode-level analysis of US men and women

OBJECTIVES

Male condom use in conjunction with other contraceptives increases protection against pregnancy and sexually transmitted infections. However, few analyses contextualize dual method use within the sexual episode, include reports from men or explore gendered patterns in reporting.

STUDY DESIGN

We analyzed dual method use patterns using a nationally representative dataset of 18-44 years old in the US (N=404 men, 416 women). Respondents indicated contraceptive methods used at last penile-vaginal intercourse, condom practices and relationship and sexual information about that particular partner.

RESULTS

More than one-in-three penile-vaginal intercourse episodes (40%) involved male condom use: 28% condom only and 12% condom plus a highly effective method. Dual method reporting did not differ significantly by gender. Among dual method users, only 59% reported condom use during the entire intercourse episode, while 35% began intercourse without one and 6% removed the condom during intercourse. A greater proportion of men than women reported incorrect use of condoms (49% versus 35%), though this difference was not statistically significant. Only 50% of dual method users reported condom use in all of their last 10 intercourse episodes.

CONCLUSIONS

Many people classified as "dual users" in previous studies may not be using dual methods consistently or correctly. Researchers and practitioners should inquire how and how often condoms are used when assessing and addressing dual method use. Furthermore, though men have rarely been surveyed about dual method use, they can provide consistent contraceptive estimates and may be more likely to report condom practices such as late application or early removal.

IMPLICATIONS STATEMENT

Many US women and men reporting dual method use also reported late application and early removal of condoms, as well as multiple condom-less prior sexual acts with that partner. Clinicians may wish to inquire how and how often clients use condoms; they may also wish to provide condom instruction and/or tips on better integrating condoms into the sexual experience with one's partner.

Dual method use among a sample of first-year college women

CONTEXT

Dual method use-using one protective method to reduce the risk of STDs and another to prevent pregnancy-is effective but understudied. No prior studies have employed an event-level approach to examining characteristics associated with dual method use among college women.

METHODS

In 12 consecutive monthly surveys conducted in 2009-2010, data on 1,843 vaginal intercourse events were collected from 296 first-year college women. Women reported on their use of condoms and hormonal contraceptives during all events. Multilevel regression analysis was used to assess associations between event-, month- and person-level characteristics and hormonal use and dual method use.

RESULTS

Women used hormonal contraceptives during 53% of events and condoms during 63%. Dual method use was reported 28% of the time, and only 14% of participants were consistent users of dual methods. The likelihood of dual method use was elevated when sex partners were friends as opposed to romantic partners or ex-boyfriends (odds ratios, 2.5-2.8), and among women who had received an STD diagnosis prior to college (coefficient, 2.9); it also increased with level of religiosity (0.8). Dual use was less likely when less reliable methods were used (odds ratio, 0.2) and when women reported more months of hormonal use (0.8), were older than 18 (coefficient, -4.7) and had had a greater number of partners before college (-0.3).

CONCLUSIONS

A better understanding of the characteristics associated with dual method use may help in the design of potential intervention efforts.

Dual contraceptive use among adolescents and young adults: correlates and implications for condom use and sexually transmitted infection outcomes

BACKGROUND

Simultaneous condom and hormonal contraception usage ('dual method use') maximises protection against pregnancy and sexually transmitted infection (STI), although there is concern that promotion of this strategy could result in diminished condom use and inadvertently increase STI risk. In this study, we (1) assessed how the use of dual methods, versus condoms alone, related to STI and consistency of condom use and (2) described the correlates of dual use.

METHODS

A sample of 1450 young people aged 12-25 years were surveyed and screened for chlamydia and gonorrhoea at non-clinical sites in two high morbidity Californian counties in 2002-2003. Differences in STI prevalence and reported consistency of condom use were assessed for 'condom only' and 'dual method' users. Correlates of dual use were analysed via multivariate polytomous logistic regression.

RESULTS

Condom only and dual method users did not significantly differ in terms of STI prevalence or reported consistency of condom use. Sex, age, race and relationship tenure were significant correlates of dual use.

DISCUSSION

In these observational data, dual method use did not detrimentally affect STI risk. If interpreted alongside each subgroups' risk patterns for STI and unplanned pregnancy, the correlates of dual use can inform STI and pregnancy prevention interventions.

Dual use of long-acting reversible contraceptives and condoms among adolescents

Unintended pregnancy and sexually transmitted infections (STI) continue to be significant public health problems, and adolescents are disproportionately affected by both. With national attention and funding directed toward adolescent pregnancy prevention, promotion of long-acting reversible contraceptive (LARC) use among adolescents is both timely and relevant. However, LARCs provide no protection against STIs, requiring dual-method use of both LARC and barrier methods, most commonly the male latex condom, to address these issues simultaneously. Rates of both LARC and dual-method contraception are low in the United States, but have increased in recent years. Dual-method contraception is highest among younger women and adolescents with multiple or new sex partners. Consistent condom use remains a major barrier to dual-method use, as it necessitates admission of STI risk by both partners, and use is dependent upon two decision-makers rather than a single contraceptive user. Promoting the initiation and maintenance of LARC and condom use across multiple partnered sexual encounters requires understanding of individual, dyadic, and social influences. Successful maintenance of contraceptive and STI prevention behaviors requires individualized, longitudinal reinforcement, and social supports, but can ultimately reduce the burden of unintended pregnancy and STI among adolescents.

With pills, patches, rings, and shots: who still uses condoms? A longitudinal cohort study

PURPOSE

To describe women's condom use patterns over time and assess predictors of dual method use 12 months after initiating hormonal contraceptives.

METHODS

We conducted a prospective cohort study among women aged 15-24 years initiating oral contraceptive pills, patch, ring, or depot medroxyprogesterone and attending public family planning clinics. Participants completed questionnaires at baseline and 3, 6, and 12 months after enrollment. We used multivariable logistic regression to assess baseline factors associated with dual method use at 12 months among 1,194 women who were sexually active in the past 30 days.

RESULTS

At baseline, 36% were condom users, and only 5% were dual method users. After initiation of a hormonal method, condom use decreased to 27% and remained relatively unchanged thereafter. Dual method use increased to a peak of 20% at 3 months but decreased over time. Women who were condom users at baseline had nearly twice the odds of being a dual method user at 12 months compared with nonusers (adjusted odds ratio [AOR] = 2.01, 95% CI: 1.28-3.14). Women who believed their main partner thought condoms were "very important," regardless of perceived sexually transmitted infection risk or participant's own views of condoms, had higher odds of dual method use (AOR = 2.89, 95% CI: 1.47-5.71).

CONCLUSIONS

These results highlight a potential missed opportunity for family planning providers. Providers focus on helping women initiate hormonal methods, however, they may improve outcomes by giving greater attention to method continuation and contingency planning in the event of method discontinuation and to the role of the partner in family planning.

The use of dual or two methods for pregnancy and HIV prevention amongst 18-24-year-olds in a cross-sectional study conducted in South Africa

INTRODUCTION

The use of dual (for pregnancy and disease prevention) or two methods of contraceptives is recommended for the prevention of unwanted pregnancies and protection against sexually transmitted diseases such as HIV. The study aims to assess the prevalence and explore factors associated with the use of dual or two methods among young people aged 18 to 24 years in South Africa.

METHODS

Factors associated with use of dual or two methods among young people aged 18 to 24 years in South Africa were investigated by individual interviews. The final sample included 1127 males and 1007 females from four provinces (Eastern Cape, Gauteng, KwaZulu-Natal and Mpumalanga) who reported to have ever had sex.

RESULTS

The study found among men (18-24 years) 10.4% and among women (18-24 years) 15.4%, current use of dual or two methods was reported. In multivariate analyses, among women, lower poverty, not being unemployed, having concurrent sexual partners and higher sexual intercourse frequency in the past month were associated with use of dual or two methods, while for men, contraceptive methods knowledge, greater relationship control and higher sexual intercourse frequency in the past month were associated with use of dual or two methods.

CONCLUSION

The use of dual or two methods remains low. Innovative ways are needed for the promotion and increased use of dual or two methods.

Strategies for managing the dual risk of sexually transmitted infections and unintended pregnancy among Puerto Rican and African American young adults

Although young adults in the United States are at increased risk for sexually transmitted infections (STIs) and unintended pregnancy, they do not report high rates of dual-method use (condoms plus other contraception) for prevention. We used prospective qualitative data from 69 urban Puerto Rican and African American individuals aged 18 to 25 years to determine how they managed these risks in their heterosexual relationships during a 4- to 8-week period. Hormonal or long-acting contraceptive use, condoms, and withdrawal were the most common unintended pregnancy prevention strategies; condoms, STI testing, and perceived fidelity were dominant among STI prevention strategies. We need to shift the focus from dual-method use toward a broader concept of dual protection to be more responsive to young adults' concerns, perceptions, and priorities.

Dual use of condoms and contraceptives in the USA

Background Use of condoms in conjunction with other contraceptive methods has multiple benefits: prevention of unintended pregnancy, protection against sexually transmissible infections (STI), and sequentially, defence against the threat of infertility. However, few reviews compare dual method use prevalence or trends or systematically review the facilitators and barriers of dual method use across multiple studies. Methods: The authors review the literature on trends and covariates of dual method use in the USA among both nationally representative and smaller samples. Results: Although dual method use prevalence estimates vary widely across study populations, nationally representative estimates are consistently lower than Western European countries, who in turn report lower rates of unintended pregnancies and STI. The majority of published work on dual method use focuses on adolescents. Prior studies have associated dual method use with a range of individual-level factors: socio-demographic variables, such as younger age; STI risk behaviours and risk perception; relationship variables, such as number of partners, relationship length, and partner support of condoms; and educational factors, such as prior exposure to HIV prevention messages. Conclusions: Although dual method use appears to be on the rise, especially among adolescents and young adults, US rates are comparatively low and leave much room for improvement. This review identifies several populations most in need of intervention. However, we encourage public health practitioners to evolve beyond individual-level studies and interventions to focus on the relational, socio-cultural, and structural influences on dual method use. Dual use promotion programs and policies should also equally target men and women, adolescents and adults.

Are dual-method messages undermining STI/HIV prevention?

Adolescent girls and young women who are at risk for unplanned pregnancy and sexually transmitted infection (STI), including HIV, are frequently counseled to use a hormonal contraceptive to protect against the former and condoms to protect against the latter, for example, American College of Obstetricians and Gynecologists, 2011. The present paper reviews the literature on multiple risk messages, compliance with this dual-use recommendation, predictors of dual use, and interventions developed to encourage dual use. Data indicate that simultaneous use of these two methods is not common, and that efforts to encourage dual use have not yielded promising results. An alternative is to recommend condom use alone, since condoms protect very well against STI and HIV, and quite well against pregnancy when used consistently and correctly. The availability of emergency contraception is relevant here. Research utilizing a randomized controlled trial is recommended.

Predictors of contraceptive methods among adolescents and young women residing in Spain

INTRODUCTION

Preventing unwanted pregnancy is considered one of the main preventive measures of a developed health system.

AIMS

The aim of the study were to determine the prevalence of contraceptive methods and identify factors associated with the use of contraception by adolescents and young women residents in Spain.

METHODS

Descriptive cross-sectional epidemiologic study on the factors determining use of a contraceptive method among sexually active adolescents and young women aged 16-29 years, living in Spain. As the dependent variable, we took the answer to the questions "During the last 12 months, what contraceptive method have you generally used in your sexual relations?" Independent variables were socio-demographic factors, sexual habits, and variables associated with perception of sexual health. Using logistic multivariate regression models, we have estimated the independent effect of each of these variables on the contraceptive methods use.

MAIN OUTCOME MEASURES

We used secondary individualized data drawn from the first National Sexual Health Survey conducted in Spain.

RESULTS

The male condom seems to be the most widely used (56.7%). The likelihood of using a condom is greater to those who have more than two sexual partners (adjusted odds ratio [AOR]=3.11; 95% confidence interval [CI], 1.72-5.60). Predictors of use of oral contraceptives as the only method are age and having a positive view of one's sexual health (AOR=2.65; 95% CI, 1.28-5.45). Young women with two or more sexual partners were three times likelier to use the double method (AOR=3.83; 95% CI, 1.52-9.65).

CONCLUSIONS

The number of sexual partners, information on and importance of sexuality in one's life predicted the use of the condom as the only method. The factors associated with use of oral contraceptives were having a stable sexual partner and good perception of sexual health. The variable most strongly associated with use of the double method was number of sexual partners.

Good intentions: risk factors for unintended pregnancies in the US cohort of a microbicide trial

BACKGROUND

The study was conducted to assess socio-behavioral and biological factors associated with unplanned pregnancy in the US cohort of a microbicide trial.

STUDY DESIGN

We conducted a mixed-method, nested case-control study of risk factors for pregnancy within the US cohort of the microbicide trial HPTN 035. We developed an instrument to assess attitudes and beliefs about fertility control/contraceptive utilization among 122 women. Cases were HPTN 035 participants who became pregnant while enrolled, matched by time on study 1:4 with controls. Univariable and multivariable analysis were performed with pregnancy as the outcome of interest.

RESULTS

Contraceptive method change during the trial was associated with unplanned pregnancy (OR=1.76). Participant desire/partners' desire for future children (OR=4.95) and young age (OR=0.88 annually above age 19 years) were independently associated with unintended pregnancy.

CONCLUSION

Within a trial that enroll heterosexually active women, there may be ways to identify those at highest risk of becoming pregnant a priori.

Sexual risk reduction needs of adolescents living with HIV in a clinical care setting

As anti-retroviral therapy becomes increasingly available, young people living with HIV need tailored support to adopt healthy sexual behaviors. There has been a gap in the availability of culturally appropriate techniques for secondary prevention and sexual risk reduction in this target group. This formative study assessed sexual and reproductive health needs and problems, as well as determinants of sexual risk-taking among young people living with HIV aged 11-21 years attending the Paediatric Infectious Disease Clinic in Kampala, Uganda. Theoretical guidance was provided by the Information-Motivation-Behavioral Skills Model. Socio-demographic and selected psychosexual data were assessed using a brief anonymous questionnaire. A total of 75 young people living with HIV participated in eight focus group discussions. In addition, one focus group was conducted with adult key informants (service providers). About a quarter of the young participants reported prior or current sexual experience. The study revealed knowledge gaps relating to reproductive health, HIV transmission, and contraceptive methods. Motivations for protection included hope for the future, good counseling, and fear of the consequences of sexual activity such as unwanted pregnancies. Barriers to adopting preventive behaviors included peer pressure, poverty, HIV-related stigma, ignorance of their partners, alcohol use, and a desire to have children for the older ones. Young sero-positive people in this setting lacked specific behavioral skills, such as disclosure of HIV status to their sexual partners, this being closely linked to fear of rejection and stigma. HIV-positive youths need support in developing the appropriate behavioral skills to adopt healthy sexual behaviors. Interventions in this field need to be developmentally appropriate and tailored to young people's specific needs. Structural interventions should at the same time address and reduce HIV-related stigma and socio-economic needs of young people living with HIV.

Women at risk for sexually transmitted diseases: correlates of intercourse without barrier contraception

OBJECTIVE

The purpose of this study was to evaluate the correlates of vaginal intercourse without barrier contraception (unprotected intercourse).

STUDY DESIGN

Baseline data from a randomized trial were analyzed to evaluate factors that are associated with intercourse without barrier method use among women < 35 years old. Logistic regression models provided estimates of the association of demographic, reproductive, and sexual history variables with unprotected intercourse.

RESULTS

Intercourse without barrier contraception was common; 65% of participants had > or = 2 episodes of intercourse without barrier contraception use in the past month. Factors that were associated with increased odds of unprotected intercourse included the number of coital episodes, a male partner's unwillingness to use condoms (adjusted odds ratio, 4.1; 95% CI, 2.3-6.9), and, among women < 20 years old, low condom use self-efficacy score (adjusted odds ratio, 1.6; 95% CI, 1.0-2.9).

CONCLUSION

Risk factors for unprotected intercourse included coital frequency and the male partner's unwillingness to use condoms. Self-efficacy for condom use was especially important for women < 20 years old.

Predictors of dual method use for pregnancy and HIV prevention among adolescent South African women

INTRODUCTION

Dual contraceptive method use is advocated for adolescent women to prevent pregnancy, sexually transmitted diseases and HIV.

METHODS

We examined data from a nationally representative sample of South African women aged 15-24 years to establish factors associated with dual method use.

RESULTS

Only 7% of current contraceptive users reported using dual methods, although this percentage increased to 28.1% when women reporting hormonal contraception and condom use at last sex were included. In multivariate analyses, having talked about condoms with a partner was most strongly associated with dual method use (adjusted odds ratio (AOR), 12.3; 95% confidence interval (CI), 6.1-25.1) and suggests that communication skills might be the most effective way of increasing dual method use. Difficulty in accessing condoms was associated with lower odds of dual method use (AOR, 0.5; 95% CI, 0.2-1.0).

CONCLUSION

We conclude with recommendations to increase male involvement and encourage communication between partners for the integration of HIV prevention and other reproductive health care services.

Adolescent dual method use: relevant attitudes, normative beliefs and self-efficacy

PURPOSE

To encourage dual contraceptive method use--protection from both STD and pregnancy--health behavior change efforts must target powerful risk and protective factors that are amenable to change. This study examines longitudinal relationships between adolescents' contraceptive-related cognitions and dual method use.

METHODS

Data are from 1123 sexually active 7-11th-grade participants in the National Longitudinal Study of Adolescent Health, Waves 1 and 2 (W1, W2). A series of nested path models examined relationships between participants' contraceptive use level at most recent intercourse (zero, one, two methods) and contraceptive-related cognitions. Parallel analyses were completed with four grade/gender groups.

RESULTS

Dual method use at most recent intercourse ranged from 14.3% to 25.0%. Path models suggested that contraceptive use levels and contraceptive-related cognitions were moderately stable over time. Cross-sectionally, contraceptive use level was associated with parent approval of birth control (older youth, younger girls), birth control attitudes (older youth, younger boys), perceived pregnancy consequences (older youth), perceived sexually transmitted disease risk (older girls), perceived benefits of sex (younger girls), and contraceptive self-efficacy (older youth). W1 father approval of birth control (younger girls), mother disapproval of sex (older girls), and birth control attitudes (older boys) predicted W2 contraceptive use levels. W1 contraceptive use levels predicted several W2 cognitions among older youth.

CONCLUSIONS

Sexually active adolescents' perceptions of parent expectations about sex and contraception have important links to dual method use. Adolescents' attitudes about practical, social, and moral implications of using birth control are also linked to their use of dual contraceptive methods.

Dual Protection: More Needed than Practised or Understood

Although non-barrier contraceptive use has become a global norm, unprotected sex in relation to sexually transmitted infections remains the norm almost everywhere. Dual protection is protection from unwanted pregnancy, HIV and other sexually transmitted infections, and is a form of safer sex for heterosexual couples that is more needed than practised or understood. This paper draws on a review of the literature in family planning, obstetrics and gynaecology, and AIDS-related journals from 1998 to early 2005. Definitions of dual protection, found mainly in family planning literature, are very narrow. Condoms remain the mainstay of dual protection, but the aim of this paper is to provide an expanded list of dual protection methods to show that there is a range of options. These include non-penetrative sex and the increasing use of condoms with the back-up of emergency contraception on the part of young people. The fact that people may fail to use dual protection consistently and correctly is not a valid reason not to promote it. It is never too late for those providing family planning and STI/HIV prevention services to start promoting condoms and dual protection. In the long-term, the development of highly efficacious and highly acceptable methods of dual protection is an urgent research priority, starting with a wider range of condoms that will appeal to more people.

The developmental association of relationship quality, hormonal contraceptive choice and condom non-use among adolescent women

PURPOSE

Consistent condom use is critical to efforts to prevent sexually transmitted infections among adolescents, but condom use may decline as relationships and contraceptive needs change. The purpose of this research is to assess changes in condom non-use longitudinally in the context of changes in relationship quality, coital frequency and hormonal contraceptive choice.

METHODS

Participants were women (aged 14-17 years at enrollment) recruited from three urban adolescent medicine clinics. Data were collected at three-month intervals using a face-to-face structured interview. Participants were able to contribute up to 10 interviews, but on average contributed 4.2 interviews over the 27-month period. Independent variables assessed partner-specific relationship quality (five items; scale range 5-25; alpha = .92, e.g., this partner is a very important person to me); and, number of coital events with a specific partner. Additional items assessed experience with oral contraceptive pills (OCP) use and injected depo medroxy-progesterone acetate (DMPA). The outcome variable was number of coital events without condom use during the past three months. Analyses were conducted as a three-level hierarchical linear growth curve model using HLM 6. The Level 1 predictor was time, to test the hypothesis that condom non-use increases over time. Level 2 predictors assessed relationship quality and coital frequency across all partners to assess hypotheses that participants' condom non-use increases over time as a function of relationship quality and coital frequency. Level 3 predictors assessed the participant-level influence of OCP or DMPA experience on time-related changes in condom non-use.

RESULTS

A total of 176 women reported 279 sex partners and contributed 478 visits. Both average coital frequency and average condom non-use linearly increased during the 27-month follow-up. At any given follow-up, about 35% reported recent OCP use, and 65% reported DMPA use. HLM analyses showed that condom non-use increased as a function of time (beta = .12; p = .03, Level 1 analysis). Increased condom non-use over time was primarily a function of increased coital frequency (beta = .01; p = .00), although higher levels of relationship quality were associated with increased condom non-use at enrollment (beta = .44; p = .00, Level 2 analysis). The temporal rise in condom non-use significantly increased among DMPA users (beta = .06; p = .00) but not OCP users (Level 3 analysis) (beta = -.04; p = .06).

CONCLUSIONS

Developmentally, relationship characteristics and coital frequency appear to have increasing weight in decisions about condom use. Hormonal contraceptive methods are not equivalently associated with the overall temporal decline in condom use. Future research associated with dual contraceptive/condom use should address differential factors associated condom use in combination with different hormonal methods.