Browsing by Author "Constant, Deborah"

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    A multidimensional approach to inform family planning needs, preferences and behaviours amongst women in South Africa through body mapping
    (2019-11-06) Harries, Jane; Constant, Deborah; Wright, Vanessa; Morroni, Chelsea; Müller, Alex; Colvin, Christopher J
    Abstract Background In recent decades there have been great improvements in the reproductive health of women in low- and middle-income countries and increases in the use of modern contraceptive methods. Nonetheless, many women are not able to access information, contraceptive technologies and services that could facilitate preventing unintended pregnancies and planning the number and timing of desired pregnancies. In South Africa, the contraceptive prevalence rate is 64.6%. However, this relatively high contraceptive prevalence rate masks problems with quality contraceptive service delivery, equitable access, and women’s ability to correctly and consistently, use contraceptive methods of their choice. This study set out to understand the specific family planning and contraceptive needs and behaviours of women of reproductive age in South Africa, through a lived experience, multisensory approach. Methods Participatory qualitative research methods were used including body mapping workshops amongst reproductive aged women recruited from urban and peri urban areas in the Western Cape South Africa. Data including body map images were analysed using a thematic analysis approach. Results Women had limited biomedical knowledge of the female reproductive anatomy, conception, fertility and how contraceptives worked, compounded by a lack of contraceptive counseling and support from health care providers. Women’s preferences for different contraceptive methods were not based on a single, sensory or experiential factor. Rather, they were made up of a composite of sensory, physical, social and emotional experiences underscored by potential for threats to bodily harm. Conclusions This study highlighted the need to address communication and knowledge gaps around the female reproductive anatomy, different contraceptive methods and how contraception works to prevent a pregnancy. Women, including younger women, identified sexual and reproductive health knowledge gaps themselves and identified these gaps as important factors that influenced uptake and effective contraceptive use. These knowledge gaps were overwhelmingly linked to poor or absent communication and counseling provided by health care providers. Body mapping techniques could be used in education and communication strategies around sexual and reproductive health programmes in diverse settings.
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    Accuracy of assessment of eligibility for early medical abortion by community health workers in Ethiopia, India and South Africa
    (Public Library of Science, 2016) Johnston, Heidi Bart; Ganatra, Bela; Nguyen, My Huong; Habib, Ndema; Afework, Mesganaw Fantahun; Harries, Jane; Iyengar, Kirti; Moodley, Jennifer; Lema, Hailu Yeneneh; Constant, Deborah; Sen, Swapnaleen
    Objective To assess the accuracy of assessment of eligibility for early medical abortion by community health workers using a simple checklist toolkit. Design Diagnostic accuracy study. Setting Ethiopia, India and South Africa. METHODS: Two hundred seventeen women in Ethiopia, 258 in India and 236 in South Africa were enrolled into the study. A checklist toolkit to determine eligibility for early medical abortion was validated by comparing results of clinician and community health worker assessment of eligibility using the checklist toolkit with the reference standard exam. RESULTS: Accuracy was over 90% and the negative likelihood ratio <0.1 at all three sites when used by clinician assessors. Positive likelihood ratios were 4.3 in Ethiopia, 5.8 in India and 6.3 in South Africa. When used by community health workers the overall accuracy of the toolkit was 92% in Ethiopia, 80% in India and 77% in South Africa negative likelihood ratios were 0.08 in Ethiopia, 0.25 in India and 0.22 in South Africa and positive likelihood ratios were 5.9 in Ethiopia and 2.0 in India and South Africa. CONCLUSION: The checklist toolkit, as used by clinicians, was excellent at ruling out participants who were not eligible, and moderately effective at ruling in participants who were eligible for medical abortion. Results were promising when used by community health workers particularly in Ethiopia where they had more prior experience with use of diagnostic aids and longer professional training. The checklist toolkit assessments resulted in some participants being wrongly assessed as eligible for medical abortion which is an area of concern. Further research is needed to streamline the components of the tool, explore optimal duration and content of training for community health workers, and test feasibility and acceptability.
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    Accuracy of gestational age estimation from last menstrual period among women seeking abortion in South Africa, with a view to task sharing: a mixed methods study
    (BioMed Central, 2017-08-22) Constant, Deborah; Harries, Jane; Moodley, Jennifer; Myer, Landon
    Background: The requirement for ultrasound to establish gestational age among women seeking abortion can be a barrier to access. Last menstrual period dating without clinical examination should be a reasonable alternative among selected women, and if reliable, can be task-shared with non-clinicians. This study determines the accuracy of gestational age estimation using last menstrual period (LMP) assessed by community health care workers (CHWs) , and explores providers’ and CHWs’ perspectives on task sharing this activity. The study purpose is to expand access to early medical abortion services. Methods: We conducted a multi-center cross-sectional study at four urban non-governmental reproductive health clinics in South Africa. CHWs interviewed women seeking abortion, recorded their LMP and gestational age from a pregnancy wheel if within 63 days. Thereafter, providers performed a standard examination including ultrasound to determine gestational age. Lastly, investigators calculated gestational age for all LMP dates recorded by CHWs. We compared mean gestational age from LMP dates to mean gestational age by ultrasound using t-tests and calculated proportions for those incorrectly assessed as eligible for medical abortion from LMP. In addition, in-depth interviews were conducted with six providers and seven CHWs. Results: Mean gestational age was 5 days (by pregnancy wheel) and 9 days (by LMP calculation) less than ultrasound gestational age. Twelve percent of women were eligible for medical abortion by LMP calculation but ineligible by ultrasound. Uncertainty of LMP date was associated with incorrect assessment of gestational age eligibility for medical abortion (p = 0.015). For women certain their LMP date was within 56 days, 3% had ultrasound gestational ages >70 days. In general, providers and CHWs were in favour of task sharing screening and referral for abortion, but were doubtful that women reported accurate LMP dates. Different perspectives emerged on how to implement task sharing gestational age eligibility for medical abortion. Conclusions: If LMP recall is within 56 days, most women will be eligible for early medical abortion and LMP can substitute for ultrasound dating. Task sharing gestational age estimation is feasible in South Africa, but its implementation should meet women’s privacy needs and address healthcare workers’ concerns on managing any procedural risk.
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    Clinical outcomes and women's experiences before and after the introduction of mifepristone into second-trimester medical abortion services in South Africa
    (Public Library of Science, 2016) Constant, Deborah; Harries, Jane; Malaba, Thokozile; Myer, Landon; Patel, Malika; Petro, Gregory; Grossman, Daniel
    Objective To document clinical outcomes and women's experiences following the introduction of mifepristone into South African public sector second-trimester medical abortion services, and compare with historic cohorts receiving misoprostol-only. METHODS: Repeated cross-sectional observational studies documented service delivery and experiences of women undergoing second-trimester medical abortion in public sector hospitals in the Western Cape, South Africa. Women recruited to the study in 2008 (n = 84) and 2010 (n = 58) received misoprostol only. Those recruited in 2014 (n = 208) received mifepristone and misoprostol. Consenting women were interviewed during hospitalization by study fieldworkers with respect to socio-demographic information, reproductive history, and their experiences with the abortion. Clinical details were extracted from medical charts following discharge. Telephone follow-up interviews to record delayed complications were conducted 2-4 weeks after discharge for the 2014 cohort. RESULTS: The 2014 cohort received 200 mg mifepristone, which was self-administered 24-48 hours prior to admission. For all cohorts, following hospital admission, initial misoprostol doses were generally administered vaginally: 800 mcg in the 2014 cohort and 600 mcg in the earlier cohorts. Women received subsequent doses of misoprostol 400 mcg orally every 3-4 hours until fetal expulsion. Thereafter, uterine evacuation of placental tissue was performed as needed. With one exception, all women in all cohorts expelled the fetus. Median time-to-fetal expulsion was reduced to 8.0 hours from 14.5 hours (p<0.001) in the mifepristone compared to the 2010 misoprostol-only cohort (time of fetal expulsion was not recorded in 2008). Uterine evacuation of placental tissue using curettage or vacuum aspiration was more often performed (76% vs. 58%, p<0.001) for those receiving mifepristone; major complication rates were unchanged. Hospitalization duration and extreme pain levels were reduced (p<0.001), but side effects of medication were similar or more common for the mifepristone cohort. Overall satisfaction remained unchanged (95% vs. 91%), while other acceptability measures were higher (p<0.001) for the mifepristone compared to the misoprostol-only cohorts. CONCLUSION: The introduction of a combined mifepristone-misoprostol regimen into public sector second-trimester medical abortion services in South Africa has been successful with shorter time-to-abortion events, less extreme pain and greater acceptability for women. High rates of uterine evacuation for placental tissue need to be addressed.
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    Comparing women's unprompted and prompted knowledge of breast and cervical cancer risk factors and symptoms in Sub- Saharan Africa
    (2019) Muzenda, Trish; Moodley, Jennifer; Constant, Deborah
    Breast and cervical cancer are leading causes of female cancer morbidity and mortality in Sub-Saharan Africa (SSA). Despite the high burden of disease, women’s knowledge of evidence-based risk factors and symptoms remains low. To adequately address the apparent knowledge deficits, the underlying knowledge in communities needs to be measured, so as to identify important gaps and contextually address them. To date, cancer knowledge in SSA has been measured using either prompted or unprompted question formats, yielding varying knowledge scores. However, there has been little exploration on the impact of using either question format for assessing disease awareness. This study sought to measure the differences in breast and cervical cancer risk factors and symptoms knowledge reported through prompted and unprompted questions, in South Africa (SA) and Uganda (UG). This was a descriptive cross-sectional study drawing on data collected during validation of an interviewer administered questionnaire (African Woman’s Awareness of Cancer - AWACAN) measuring breast and cervical cancer awareness in SSA. The sample included 139 women recruited from public sector primary health care facilities in two urban districts, Gulu (UG) and Cape Town (SA). Descriptive statistics were used to summarize participant’s socio-demographic characteristics and knowledge about breast and cervical cancer. Composite knowledge scores were calculated by adding up the number of correct responses per individual. The Wilcoxon Singed Rank test was used to compare differences between unprompted and prompted knowledge scores. Regression analyses were used to measure the relationship between unprompted and prompted knowledge. The median age of study participants was 42 years. The majority of women had not completed secondary education (57%) and were unemployed (64%). Unprompted knowledge was considerably lower than prompted knowledge for all breast and cervical cancer risk factors and symptoms. Median scores for unprompted knowledge of breast cancer risk factors (0) and symptoms (1) were significantly lower than for prompted at 6 and 14 respectively. Similarly, the median scores for unprompted knowledge of cervical cancer risk factors (0) and symptoms (1) were lower than prompted knowledge at 6 and 9 respectively. The difference between prompted and unprompted knowledge was least for classical breast and cervical cancer symptoms. For instance, the well-known breast cancer symptom ‘lump in the breast’ was recalled by 57% and 96% with unprompted and prompted questioning respectively. Unprompted questioning identified additional risk lay beliefs such as, ‘itching of the breast’. Combined use of unprompted and prompted questions provides more insight on breast and cervical cancer knowledge patterns in SSA. The low unprompted knowledge scores reported here demonstrate the need for health education interventions to improve knowledge of established breast and cervical cancer risk factors and whilst addressing any predominant lay beliefs about the disease in SSA. This dissertation is divided into three parts. Part A consists of the study protocol outlining the rational for undertaking this study as well as the proposed research methodology. Part B is the literature review that gives a summary of existing literature on the use of prompted and unprompted questions in measuring cancer knowledge thereby providing context for this study. Part C is a journal ready manuscript presenting the results and discussion of study findings.
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    Contraceptive needs and fertility intentions of women with breast cancer in Cape Town, South Africa: a qualitative study
    (2020-10-06) Harries, Jane; Constant, Deborah; Cairncross, Lydia; Moodley, Jennifer
    Background: No known studies have been undertaken in South Africa exploring the contraceptive and fertility needs and preferences of women of reproductive age (18–49) diagnosed with breast cancer. This study set out to understand the contraceptive needs and fertility intentions of women with breast cancer in Cape Town, South Africa. Methods Qualitative in-depth interviews were conducted with 24 women diagnosed with breast cancer and 4 health care providers at a tertiary hospital in Cape Town, South Africa. We explored contraceptive use prior to diagnosis; the impact of breast cancer on future fertility intentions and contraceptive use; understanding of suitable contraceptive methods during and after treatment and women’s fertility related counseling needs during their continuum of care. Data were analysed using a thematic analysis approach. Results Since being diagnosed with breast cancer, of those women using a contraceptive method, the non-hormonal intrauterine device (IUD) was the most commonly used method. However, women reported receiving limited information from health care providers about contraceptive use and future fertility planning post treatment when fertility desires might change. Many women reported limited information received from healthcare providers about the impact of cancer treatment on their future fertility. Most women did not receive information around fertility preservation options, and few were familiar with the concept. Providers focus was more on preventing pregnancy during treatment and ensuring a patient was on a non-hormonal contraceptive method. Providers supported a more holistic, multidisciplinary approach to breast cancer patient’s contraceptive and future fertility needs. Conclusions Limited contraceptive and future fertility counseling were reported by women despite many women being provided with the IUD. There is a need for improved information and counseling regarding the impact of treatment on contraceptive and fertility options. It is important that cancer care providers provide timely information regarding fertility options and communicate with patients about their fertility concerns prior to treatment and throughout the course of survivorship. The development of evidence-based information tools to enhance patient-provider communication and counseling could address knowledge gaps.
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    Expanding contraceptive options for PMTCT clients: a mixed methods implementation study in Cape Town, South Africa
    (2014-01-10) Hoke, Theresa; Harries, Jane; Crede, Sarah; Green, Mackenzie; Constant, Deborah; Petruney, Tricia; Moodley, Jennifer
    Abstract Background Clients of prevention of mother-to-child transmission (PMTCT) services in South Africa who use contraception following childbirth rely primarily on short-acting methods like condoms, pills, and injectables, even when they desire no future pregnancies. Evidence is needed on strategies for expanding contraceptive options for postpartum PMTCT clients to include long-acting and permanent methods. Methods We examined the process of expanding contraceptive options in five health centers in Cape Town providing services to HIV-positive women. Maternal/child health service providers received training and coaching to strengthen contraceptive counseling for postpartum women, including PMTCT clients. Training and supplies were introduced to strengthen intrauterine device (IUD) services, and referral mechanisms for female sterilization were reinforced. We conducted interviews with separate samples of postpartum PMTCT clients (265 pre-intervention and 266 post-intervention) to assess knowledge and behaviors regarding postpartum contraception. The process of implementing the intervention was evaluated through systematic documentation and interpretation using an intervention tracking tool. In-depth interviews with providers who participated in study-sponsored training were conducted to assess their attitudes toward and experiences with promoting voluntary contraceptive services to HIV-positive clients. Results Following the intervention, 6% of interviewed PMTCT clients had the desired knowledge about the IUD and 23% had the desired knowledge about female sterilization. At both pre- and post-intervention, 7% of clients were sterilized and IUD use was negligible; by comparison, 75% of clients used injectables. Intervention tracking and in-depth interviews with providers revealed intervention shortcomings and health system constraints explaining the failure to produce intended effects. Conclusions The intervention failed to improve PMTCT clients’ knowledge about the IUD and sterilization or to increase use of those methods. To address the family planning needs of postpartum PMTCT clients in a way that is consistent with their fertility desires, services must expand the range of contraceptive options to include long-acting and permanent methods. In turn, to ensure consistent access to high quality family planning services that are effectively linked to HIV services, attention must also be focused on resolving underlying health system constraints weakening health service delivery more generally.
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    Exploring the feasibility of using mobile phones to improve the management of clients with cervical cancer precursor lesions
    (2019-01-07) Moodley, Jennifer; Constant, Deborah; Botha, Matthys H; van der Merwe, Frederick H; Edwards, Amanda; Momberg, Mariette
    Abstract Background Cancer screening programs hold much potential for reducing the cervical cancer disease burden in developing countries. The aim of this study was to determine the feasibility of mobile health (mHealth) phone technology to improve management and follow-up of clients with cervical cancer precursor lesions. Methods A sequential mixed methods design was employed for this study. Quantitative data was collected using a cross-sectional survey of 364 women eligible for a Pap smear at public sector health services in Cape Town, South Africa. Information was collected on socio-demographic status; cell phone ownership and patterns of use; knowledge of cervical cancer prevention; and interest in Pap smear results and appointment reminders via SMS-text messages. Descriptive statistics, crude bivariate comparisons and logistic regression models were employed to analyze survey results. Qualitative data was collected through 10 in-depth interviews with primary health care providers and managers involved in cervical cancer screening. Four focus group discussions with 27 women attending a tertiary level colposcopy clinic were also conducted. Themes related to loss of mobile phones, privacy and confidentiality, interest in receiving SMS-text messages, text language and clinic-based management of a SMS system are discussed. Thematic analyses of qualitative data complemented quantitative findings. Results Phone ownership amongst surveyed women was 98% with phones mostly used for calls and short message service (SMS) functions. Over half (58%) of women reported loss/theft of mobile phones. Overall, there was interest in SMS interventions for receiving Pap smear results and appointment reminders. Reasons for interest, articulated by both providers and clients, included convenience, cost and time-saving benefits and benefits of not taking time off work. However, concerns were expressed around confidentiality of SMS messages, loss/theft of mobile phones, receiving negative results via SMS and accessibility/clarity of language used to convey messages. Responsibility for the management of a clinic-based SMS system was also raised. Conclusions Results indicated interest and potential for mHealth interventions in improving follow-up and management of clients with abnormal Pap smears. Health system and privacy issues will need to be addressed for mHealth to achieve this potential. Next steps include piloting of specific SMS messages to test feasibility and acceptability in this setting.
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    Factors impacting knowledge and use of long acting and permanent contraceptive methods by postpartum HIV positive and negative women in Cape Town, South Africa: a cross-sectional study
    (BioMed Central Ltd, 2012) Credé, Sarah; Hoke, Theresa; Constant, Deborah; Green, Mackenzie; Moodley, Jennifer; Harries, Jane
    BACKGROUND: The prevention of unintended pregnancies among HIV positive women is a neglected strategy in the fight against HIV/AIDS. Women who want to avoid unintended pregnancies can do this by using a modern contraceptive method. Contraceptive choice, in particular the use of long acting and permanent methods (LAPMs), is poorly understood among HIV-positive women. This study aimed to compare factors that influence women's choice in contraception and women's knowledge and attitudes towards the IUD and female sterilization by HIV-status in a high HIV prevalence setting, Cape Town, South Africa. METHODS: A quantitative cross-sectional survey was conducted using an interviewer-administered questionnaire amongst 265 HIV positive and 273 HIV-negative postpartum women in Cape Town. Contraceptive use, reproductive history and the future fertility intentions of postpartum women were compared using chi-squared tests, Wilcoxon rank-sum and Fisher's exact tests where appropriate. Women's knowledge and attitudes towards long acting and permanent methods as well as factors that influence women's choice in contraception were examined. RESULTS: The majority of women reported that their most recent pregnancy was unplanned (61.6% HIV positive and 63.2% HIV negative). Current use of contraception was high with no difference by HIV status (89.8% HIV positive and 89% HIV negative). Most women were using short acting methods, primarily the 3-monthly injectable (Depo Provera). Method convenience and health care provider recommendations were found to most commonly influence method choice. A small percentage of women (6.44%) were using long acting and permanent methods, all of whom were using sterilization; however, it was found that poor knowledge regarding LAPMs is likely to be contributing to the poor uptake of these methods. CONCLUSIONS: Improving contraceptive counselling to include LAPM and strengthening services for these methods are warranted in this setting for all women regardless of HIV status. These study results confirm that strategies focusing on increasing users' knowledge about LAPM are needed to encourage uptake of these methods and to meet women's needs for an expanded range of contraceptives which will aid in preventing unintended pregnancies. Given that HIV positive women were found to be more favourable to future use of the IUD it is possible that there may be more uptake of the IUD amongst these women.
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    From symptom discovery to treatment - women's pathways to breast cancer care: a cross-sectional study
    (BioMed Central, 2018-03-21) Moodley, Jennifer; Cairncross, Lydia; Naiker, Thurandrie; Constant, Deborah
    Background Typically, women in South Africa (SA) are diagnosed with breast cancer when they self-present with symptoms to health facilities. The aim of this study was to determine the pathway that women follow to breast cancer care and factors associated with this journey. Methods A cross-sectional study was conducted at a tertiary hospital in the Western Cape Province, SA, between May 2015 and May 2016. Newly diagnosed breast cancer patients were interviewed to determine their socio-demographic profile; knowledge of risk factors, signs and symptoms; appraisal of breast changes; clinical profile and; key time events in the journey to care. The Model of Pathways to Treatment Framework underpinned the analysis. The total time (TT) between a woman noticing the first breast change and the date of scheduled treatment was divided into 3 intervals: the patient interval (PI); the diagnostic interval (DI) and the pre-treatment interval (PTI). For the PI, DI and PTI a bivariate comparison of median time intervals by various characteristics was conducted using Wilcoxon rank-sum and Kruskal-Wallis tests. Cox Proportional-Hazards models were used to identify factors independently associated with the PI, DI and PTI. Results The median age of the 201 participants was 54 years, and 22% presented with late stage disease. The median TT was 110 days, with median patient, diagnostic and pre-treatment intervals of 23, 28 and 37 days respectively. Factors associated with the PI were: older age (Hazard ratio (HR) 0.59, 95% CI 0.40–0.86), initial symptom denial (HR 0.43, 95% CI 0.19–0.97) and waiting for a lump to increase in size before seeking care (HR 0.51, 95% CI 0.33–0.77). Women with co-morbidities had a significantly longer DI (HR 0.67, 95% CI 0.47–0.96) as did women who mentioned denial of initial breast symptoms (HR 4.61, 95% CI 1.80–11.78). The PTI was associated with late stage disease at presentation (HR 1.78, 95% CI 1.15–2.76). Conclusion The Model of Pathways to Treatment provides a useful framework to explore patient’s journeys to care and identified opportunities for targeted interventions.
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    Human papillomavirus prevalence, viral load and pre-cancerous lesions of the cervix in women initiating highly active antiretroviral therapy in South Africa: a cross-sectional study
    (BioMed Central Ltd, 2009) Moodley, Jennifer; Constant, Deborah; Hoffman, Margaret; Salimo, Anna; Allan, Bruce; Rybicki, Ed; Hitzeroth, Inga; Williamson, Anna Lise
    BACKGROUND:Cervical cancer and infection with human immunodeficiency virus (HIV) are both important public health problems in South Africa (SA). The aim of this study was to determine the prevalence of cervical squamous intraepithelial lesions (SILs), high-risk human papillomavirus (HR-HPV), HPV viral load and HPV genotypes in HIV positive women initiating anti-retroviral (ARV) therapy. METHODS: A cross-sectional survey was conducted at an anti-retroviral (ARV) treatment clinic in Cape Town, SA in 2007. Cervical specimens were taken for cytological analysis and HPV testing. The Digene Hybrid Capture 2 (HC2) test was used to detect HR-HPV. Relative light units (RLU) were used as a measure of HPV viral load. HPV types were determined using the Roche Linear Array HPV Genotyping test. Crude associations with abnormal cytology were tested and multiple logistic regression was used to determine independent risk factors for abnormal cytology. RESULTS: The median age of the 109 participants was 31 years, the median CD4 count was 125/mm3, 66.3% had an abnormal Pap smear, the HR-HPV prevalence was 78.9% (Digene), the median HPV viral load was 181.1 RLU (HC2 positive samples only) and 78.4% had multiple genotypes. Among women with abnormal smears the most prevalent HR-HPV types were HPV types 16, 58 and 51, all with a prevalence of 28.5%. On univariate analysis HR-HPV, multiple HPV types and HPV viral load were significantly associated with the presence of low and high-grade SILs (LSIL/HSIL). The multivariate logistic regression showed that HPV viral load was associated with an increased odds of LSIL/HSIL, odds ratio of 10.7 (95% CI 2.0 - 57.7) for those that were HC2 positive and had a viral load of [less than or equal to] 181.1 RLU (the median HPV viral load), and 33.8 (95% CI 6.4 - 178.9) for those that were HC2 positive with a HPV viral load > 181.1 RLU. CONCLUSION: Women initiating ARVs have a high prevalence of abnormal Pap smears and HR-HPV. Our results underscore the need for locally relevant, rigorous screening protocols for the increasing numbers of women accessing ARV therapy so that the benefits of ARVs are not partially offset by an excess risk in cervical cancer.
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    Is 'planning' missing from our family planning services?
    (2010) Crede, Sarah; Harries, Jane; Constant, Deborah; Hoke, Theresa Hatzell; Green, Mackenzie; Moodley, Jennifer
    The role of family planning in achieving the Millennium Development Goals is well recognised. The benefits of family planning, in developing countries in particular, extend beyond decreasing fertility and include poverty reduction, improved health for both mother and child, the promotion of gender equality by increasing women's opportunities beyond reproductive and domestic activities, and environmental sustainability. In addition, prevention of undesired pregnancies among HIV-positive women by eliminating unmet need for contraception is a highly cost-effective means of preventing mother-to-child transmission. In South Africa, free contraceptives are available at public sector health care facilities, and contraception use is high: an estimated 65% of sexually active women use a method.3 The method mix comprises predominantly short-acting methods - primarily injectable contraceptives. Long-acting contraceptives, such as the intra-uterine device (IUD), are highly effective among typical users owing to consistency of function, yet are underutilised in South Africa's public sector facilities. Of importance, especially in South Africa's high HIVprevalent setting, is that the IUD can be safely used on clinically well HIV-positive women. The 2004 Demographic and Health Survey showed that 10% of sexually active women were sterilised, while less than 1% of women were using the IUD. In preparation for an intervention aimed at improving contraceptive options, including long-acting and permanent methods (LAPM), for all postpartum women, we assessed women's knowledge and attitudes to LAPM. We report on findings from our baseline survey, which have prompted the question: Where is the 'planning' in family planning services?
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    Self-assessment of eligibility for early medical abortion using m-Health to calculate gestational age in Cape Town, South Africa: a feasibility pilot study
    (BioMed Central, 2016) Momberg, Mariette; Harries, Jane; Constant, Deborah
    Background: Although abortion is legally available in South Africa, barriers to access exist. Early medical abortion is available to women with a gestational age up to 63 days and timely access is essential. This study aimed to determine women’s acceptability and ability to self-assess eligibility for early medical abortion using an online gestational age calculator. Women’s acceptability, views and preferences of using mobile technology for gestational age (GA) determination were explored. No previous studies to ascertain the accuracy of online self-administered calculators in a non-clinical setting have been conducted. Methods: A convenience sample of abortion seekers were recruited from two health care clinics in Cape Town, South Africa in 2014. Seventy-eight women were enrolled and tasked with completing an online self-assessment by entering the first day of their last menstrual period (LMP) onto a website which calculated their GA. A short survey explored the feasibility and acceptability of employing m-Health technology in abortion services. Self-calculated GA was compared with ultrasound gestational age obtained from clinical records. Results: Participant mean age was 28 (SD 6.8), 41 % (32/78) had completed high school and 73 % (57/78) reported owning a smart/feature phone. Internet searches for abortion information prior to clinic visit were undertaken by 19/78 (24 %) women. Most participants found the online GA calculator easy to use (91 %; 71/78); thought the calculation was accurate (86 %; 67/78) and that it would be helpful when considering an abortion (94 %; 73/78). Eighty-three percent (65/78) reported regular periods and recalled their LMP (71 %; 55/78). On average women overestimated GA by 0.5 days (SD 14.5) and first sought an abortion 10 days (SD 14.3) after pregnancy confirmation. Conclusions: Timely access to information is an essential component of effective abortion services. Advances in the availability of mobile technology represent an opportunity to provide accurate and safe abortion information and services. Our findings indicate that an online GA calculator would be accurate and helpful. GA could be calculated based on LMP recall within an error of 0.5 days, which is not considered clinically significant. An online GA calculator could potentially act as an enabler for women to access safe abortion services sooner.
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    Surgical and medical second trimester abortion in South Africa: A cross-sectional study
    (BioMed Central Ltd, 2011) Grossman, Daniel; Constant, Deborah; Lince, Naomi; Alblas, Marijke; Blanchard, Kelly; Harries, Jane
    BACKGROUND:A high percentage of abortions performed in South Africa are in the second trimester. However, little research focuses on women's experiences seeking second trimester abortion or the efficacy and safety of these services.The objectives are to document clinical and acceptability outcomes of second trimester medical and surgical abortion as performed at public hospitals in the Western Cape Province. METHODS: We performed a cross-sectional study of women undergoing abortion at 12.1-20.9 weeks at five hospitals in Western Cape Province, South Africa in 2008. Two hundred and twenty women underwent D&E with misoprostol cervical priming, and 84 underwent induction with misoprostol alone. Information was obtained about the procedure and immediate complications, and women were interviewed after recovery. RESULTS: Median gestational age at abortion was earlier for D&E clients compared to induction (16.0 weeks vs. 18.1 weeks, p < 0.001). D&E clients reported shorter intervals between first clinic visit and abortion (median 17 vs. 30 days, p < 0.001). D&E was more effective than induction (99.5% vs. 50.0% of cases completed on-site without unplanned surgical procedure, p < 0.001). Although immediate complications were similar (43.8% D&E vs. 52.4% induction), all three major complications occurred with induction. Early fetal expulsion occurred in 43.3% of D&E cases. While D&E clients reported higher pain levels and emotional discomfort, most women were satisfied with their experience. CONCLUSIONS: As currently performed in South Africa, second trimester abortions by D&E were more effective than induction procedures, required shorter hospital stay, had fewer major immediate complications and were associated with shorter delays accessing care. Both services can be improved by implementing evidence-based protocols.
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    Understanding pregnancy intention in the Southern African setting: validation of the London measure of unplanned pregnancy in the Cape Town area, South Africa
    (2016) Ernstoff, Elizabeth; Constant, Deborah
    Background: Developed in the United Kingdom, the London Measure of Unplanned Pregnancy (LMUP) is a psychometrically valid measure of pregnancy intention developed to capture the multifaceted and complex construct of pregnancy intention. A growing body of evidence suggests that unintended pregnancies are directly associated with poorer maternal and infant outcomes, as well as contributing to poorer longer-tern social, economic, educational and health outcomes for women, children, families and societies. An improved understanding of women's pregnancy intentions in South Africa is essential to reduce adverse consequences associated with unplanned and unwanted pregnancies, and to better prevention on unintended pregnancies. Such information could be used for the development of family planning, pre-conception and pregnancy planning, and ante/post natal care interventions. It could also be used to monitor the effects of interventions aimed at preventing unintended pregnancy. To this end, this research aimed to validate the LMUP for use in both the Afrikaans and Xhosa languages in South Africa. Methods: Three Xhosa and three Afrikaans speakers translated the LMUP, in which one translation was agreed upon for each translation. This translation was then back-translated and pre-tested on five to ten pregnant women using cognitive interviews. The measure was field tested with pregnant women who were recruited at two antenatal clinics and re-tested between one and two weeks after the initial interview. The data were analyzed using classical test theory, principal component analysis and hypothesis testing for both Xhosa and Afrikaans separately. Results: 150 women aged 18-42 (median 26.5), with parities of 0-3 (median 2) completed the Xhosa LMUP and 148 women aged 18-42 (median 28), with parities of 0-7 (median 1) completed the Afrikaans LMUP. There were no missing data for the Xhosa LMUP and less than 0.01% missing data for the Afrikaans LMUP. Scores ranging from 1-12, nearly the entire LMUP range, were captured in both Afrikaans and Xhosa .126 of 150 (84%) of the Xhosa and 105 of 148 (71%) of the Afrikaans were followed up for re-test, well in excess of the 50% target. The scale was internally consistent (Chronbach's alpha: Xhosa= 0.83; Afrikaans=0.72) and the test-retest data showed good stability (weighted Kappa: Xhosa = 0.82; Afrikaans=0.76) for both the Xhosa and Afrikaans LMUP. For the Xhosa LMUP, hypothesis testing confirmed that unmarried women (p = 0.0001) and women who were below 20 or 40+ (p = 0.008) were more likely to report unintended pregnancies. While median LMUP score was lower among women with 2-3 children (median LMUP score=4.5) compared to 0-1 children (median LMUP score=6), this difference was not statistically significant in this sample (p = 0.16). For the Afrikaans LMUP, hypothesis testing confirmed that unmarried women (p = 0.0001), women who were <25 or 40+ (p=0.005) and women with fewer children (p=.003) were more likely to report unintended pregnancies. The LMUP in both languages was re-analysed without the question on contraception use. This reduced the range of LMUP scores from 1-12 to 0-10 for both Xhosa and Afrikaans with median scores of 4 and 6 for Xhosa and Afrikaans, respectively. Cronbach's alpha increased to 0.87 for Xhosa and 0.74 for Afrikaans and all items loaded on to one component with Eigenvalues of 3.3 and 2.6, for Xhosa and Afrikaans respectively. Conclusion: The Xhosa and Afrikaans-language LMUPs are valid and reliable measures of pregnancy intention, which can now be used in South Africa in research, surveillance/monitoring and clinical care.
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    Open Access
    Using quantitative ultrasound for epidemiological research : associations with risk factors for low bone mineral density in South African premenopausal women
    (2008) Constant, Deborah; Hoffman, Margaret
    Quantitative Ultrasound (QUS) measurement at the calcaneum is a convenient, cost effective and noninvasive method of determining bone strength well suited to community-based research in countries with limited resources. Although only moderately correlated with dual X-ray absorptiometry (DEXA) measurement of bone mineral density (BMD) at the hip and spine, quantitative ultrasound has shown to be a reliable predictor of osteoporotic fracture. This study aims to evaluate the use of QUS in epidemiological studies in South African settings. To this end, this report determines whether characteristics associated with QUS measures of bone strength in a large sample of premenopausal South African women are similar to those known to be associated with the BMD as measured by DEXA, and compares these associations with those in other populations. This cross-sectional study included 3493 black and mixed race women aged 18 - 44 living in Cape Town. Trained study nurses administered structured interviews on reproductive history and lifestyle factors. In addition they took height, weight and calcaneal QUS measurements using the Sahara device. Adjusted means of QUS measures according to categories of risk factors were obtained using multivariable regression analysis. In both groups associations between QUS measures and age, Body Mass Index (BMI), age at menarche, parity and primary school physical activity were similar to those known to be associated with BMD as measured by DEXA. There were no clear associations between QUS and educational level, alcohol use, cigarette smoking, and current calcium intake. The data give support to the use of QUS as an epidemiological tool in large studies of bone strength in premenopausal women.