Objectives To examine the determinants of the continuum of maternal care from an integrated perspective, focusing on how key components of an adequate journey are interrelated.
Design A facility-based prospective cohort study.
Setting 25 health facilities across three counties of Kenya: Nairobi, Kisumu and Kakamega.
Participants A total of 5 879 low-income pregnant women aged 13–49 years.
Outcome measures Ordinary least squares, Poisson and logistic regression models were employed, to predict three key determinants of the continuum of maternal care: (i) the week of enrolment at the clinic for antenatal care (ANC), (ii) the total number of ANC visits and (iii) utilisation of skilled birth attendance (SBA). The interrelationship between the three outcome variables was assessed with structural equation modeling.
Results Each week of delayed enrolment in ANC reduced the number of ANC visits by 3% (incidence rate ratio=0.967, 95% CI 0.965 to 0.969). A higher number of ANC visits increased the relative probability of using SBA (odds ratio=1.28, 95% CI 1.22 to 1.34). The direct association between late enrolment and SBA was positive (odds ratio=1.033, 95% CI 1.02 to 1.04). Predisposing factors (age, household head’s education), enabling factors (wealth, shorter distance, rural area) and need factors (risk level of pregnancy, multigravida) were positively associated with adherence to ANC.
Conclusion The results point towards a domino-effect and underscore the importance of enhancing the full continuum of maternal care. A larger number of ANC visits increases SBA, while early initiation of the care journey increases the number of ANC visits, thereby indirectly supporting SBA as well. These beneficial pathways counteract the direct link between enrolment and SBA, which is partly driven by pregnant teenagers who both enrol late and are at heightened risk of complications, stressing the need for specific attention to this vulnerable population.
- public health
- health policy
Data availability statement
Data are available upon reasonable request. Corresponding author: Nursena Aksünger, email@example.com.
This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.
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Strengths and limitations of this study
This study uses data recorded by health workers in real-time, providing accurate and reliable information on maternal care based on international standards during the entire care journey at health facilities.
The target group constitutes a large, representative sample of low-income pregnant women from three different social settings, viz. urban, peri-urban and rural in Kenya.
The study connects a baseline survey to all stages of maternal care, thereby providing granular insights into the full continuum of care at the individual level.
The actual number of antenatal care visits and the percentage of women making use of skilled birth attendance might be underestimated as the data do not capture potential alternative locations of maternal care.
Every 2 minutes, a pregnant woman dies somewhere in the world due to pregnancy or childbirth-related causes.1 Sub-Saharan Africa (SSA) alone accounts for over two-thirds (68%) of all maternal deaths worldwide per year.2 SSA also has the highest lifetime risk of maternal death: the probability that a teenage woman in SSA will eventually die from a maternal cause is 1 in 38 compared with 1 in 5400 in high-income countries.3 Although the maternal mortality ratio (MMR) in SSA dropped substantially from 870 to 534 deaths per 100 000 live births from 2000 to 2017, MMR in SSA is still far below the Sustainable Development Goal target of 70 per 100 000 births.4
Approximately 75% of global maternal deaths result from preventable or treatable complications, such as severe bleeding, high blood pressure during pregnancy, delivery complications, infections and unsafe abortion.5 Antenatal care (ANC) can reduce these avoidable maternal deaths, being effective in the prevention and treatment of anaemia, pregnancy-induced hypertension, pre-eclampsia and infections.6 Early enrolment at ANC centres also ensures that healthcare providers have enough time to support and plan a mother’s journey.7 Regular ANC visits enhance the likelihood of a safe mother journey through increased awareness among women, early diagnosis and emergency preparedness. Even a 7% increase in ANC coverage might save 160 000 newborn lives annually in Africa,8 and significantly improve neonatal and infant health outcomes.9
Regular ANC visits not only reduce the risk of prenatal complications but also enable pregnant women to stay in touch with the healthcare system. This, in turn, might increase the probability of skilled birth attendance (SBA) at a formal healthcare facility, which is critical in reducing maternal mortality.10–12 Delivery in the presence of a skilled birth attendant can significantly reduce the four main obstetric complications (obstetric haemorrhage, eclampsia, obstructed labour and sepsis), reducing maternal deaths by an estimated 16%–33%.13
Accordingly, the World Health Organization (WHO) recommends a minimum of four ANC visits for an uncomplicated pregnancy, with the first one held before the 12th week of pregnancy,8 and delivery in the presence of a skilled birth attendant to ensure adherence to scientifically proven perinatal practices. Effective linkage over the continuum of maternal care has been associated with a reduced risk of combined neonatal, perinatal and maternal mortality of 17%.14 However, adherence to maternal care remains a challenge in SSA, where only 24.9% of pregnant women enrol in their first trimester, compared with 64.3% globally.7 Only 53.6% of pregnant women complete the recommended four ANC visits and 61.6% opt for SBA at delivery.15
This study examines what keeps pregnant women from attending the full continuum of care. In addition, it aims to highlight how the separate stages of the maternal care journey are built on each other. Although previous studies have investigated determinants of adherence to maternal care by looking at the timing of enrolment, the number of ANC visits, or the type of delivery, these factors are generally examined in isolation. To our knowledge, only one study examined these three pillars from a holistic approach.16 It found that the likelihood of adequate maternal care increased with higher education, higher wealth and low parity. However, the primary outcome in that study was ‘adequate ANC use’, defined as making at least four ANC visits during pregnancy, with the first visit taking place in the first trimester. As a result, it could not distinguish between the determinants of the week of enrolment and the number of visits nor estimate how these two outcomes depend on each other. Therefore, we examine the determinants of the continuum of maternal care from an integrated perspective, seeking to identify how the three key components of an adequate journey are interrelated: (i) the week of enrolment in ANC, (ii) the total number of ANC visits, and (iii) utilisation of SBA.
Several studies have identified the determinants of late ANC initiation in SSA. Delayed enrolment is associated with lower educational attainment of expectant mothers,17–19 low socioeconomic status,18–20 rural residency,20–22 long-distance to a facility,21 23 misconceptions about maternal healthcare and lack of awareness about the advantages of early ANC initiation.20 21 24 On the other hand, pregnancy-related risk signs,17 23 having a planned pregnancy17 20 24 and low parity19 20 24 contribute to early enrolment. Evidence on the effects of maternal age has been inconsistent,18–20 potentially due to the use of different age categories in the analyses.
Determinants of utilisation rates of antenatal care have long been on the research agenda. The low number of ANC visits in SSA has been associated with a low level of education of the expectant mother22 25–29 and her husband,10 low socioeconomic status,25 27 30 31 rural residency,26 27 30 long-distance and travel time to the clinic28–30 and cost of ANC.32 33 Late enrolment,28 low pregnancy-related risk and complications22 23 34 and low awareness of ANC benefits31 are also negatively associated with the number of ANC visits. The evidence on maternal age and parity is inconclusive.25 26 28 29 31
Previous research has shown that the probability of SBA in SSA is positively associated with a higher education level of the pregnant woman12 35–37 and her husband,10 12 higher socioeconomic status,11 12 35 37 low parity,12 31 35 living in an urban area,12 31 35 a higher number of ANC visits,10–12 pregnancy-related complications31 and a short distance to a clinic.11 31 37 However, one study from Malawi reported that urban women were less likely to use SBA than their rural counterparts,37 perhaps because women in urban slums may have limited access to maternal healthcare. The evidence linking maternal age to the utilisation of SBA is inconclusive.12 35 36
This article analyses the determinants of adherence to the full continuum of maternal care using prospective cohort data of 5 879 pregnant women in Kenya. The data were collected in real-time through a digital health platform, generating high-quality data that were less prone to recall bias compared with standard self-reported retrospective survey data on maternal care utilisation.38
Conceptual framework for adherence to maternal care
This study is based on a conceptual framework adapted from Andersen’s model of health services utilisation.39 Andersen’s model explains healthcare utilisation with contextual and individual characteristics, health behaviours and outcomes. Our study focuses on the individual rather than the contextual aspects, using individual care journey data to understand the basis of women’s behaviour in using maternal care.
Figure 1 shows the adapted framework. Healthcare utilisation is mainly influenced by three categories of individual characteristics: predisposing, enabling and need factors.39 Predisposing factors indirectly influence the use of health services, encompassing demographics and social factors such as gender, age, education, occupation, ethnicity, social network and health beliefs. Predisposing factors available for our analysis are the mother’s age at conception and the household head’s education level. Enabling variables expedite or impede the use of healthcare services. The enabling factors used in this study are wealth status, county indicators and travel time to the facility. Need factors play a fundamental role in the use health services. They capture health-related determinants of the woman’s decision to seek maternal care. This encompasses perceived needs, capturing subjective perceptions about the required health services during pregnancy, as well as evaluated needs, referring to professional and objective measurements, diagnoses and estimated risk levels of the pregnancy.39 The need factors included in the analysis are the risk level as diagnosed by a health professional during pregnancy, having had a previous pregnancy and prior utilisation of maternal care services.
Kenya is classified as a lower-middle-income country. The country’s total population size was estimated to be 48 million in 2019, with 50.5% women, of which 57.5% were of reproductive age.40 The study is based on data gathered from three counties: Nairobi (urban, estimated population 4.3 million), Kisumu (relatively periurban, estimated population 1.2 million of which 61.8% rural) and Kakamega (mostly rural, estimated population 1.9 million of which 90.0% rural). In combination, they provide a diverse overview of the maternal health-seeking behaviour of pregnant women in both rural and urban areas.
The MMR in Kenya is 62% higher than the world average.4 In 2014, only 19.8% of Kenyan mothers initiated their ANC visits in the first trimester.41 Coverage of the recommended four ANC visits was 57.6 %.15 In 2019, 85.7 % of pregnant women gave birth at a healthcare facility using SBA.42 Almost 40 % of all neonatal deaths in Kenya are related to inadequate check-ups for pregnancy complications.43 Attending at least two ANC visits has been shown to decrease the probability of a stillbirth by half in Kenya.44
The data are drawn from the MomCare project, which incentivises ‘access and adherence to care’-journeys through a digitally enabled ‘smart contract’. As an initiative of the PharmAccess Group, MomCare enrols pregnant women in a partly or fully subsidised health insurance programme, offering a ‘health wallet’ on their mobile phone, which they can use to check-in and pay at a selected network of clinics. The health wallet runs on a mobile platform (m-tiba45 by Carepay Limited46) that enables the MomCare analytics engine to collect real-time medical data, send reminders for check-ups and nudges to women to use care, and reward providers financially for quality care provision when women complete their maternal care journey. As such, MomCare promotes transparency over pregnancy status, delivered care and funds allocation across all agents (patients, providers, payers) during the entire care process.
MomCare started in November 2017 and was operating in 25 health facilities by the end of the study period in August 2020. These facilities were connected to the m-tiba platform and received support through SafeCare, a quality improvement programme.47 The MomCare bundle covers the following basic maternal care services: four ANC consultations with related lab tests and vitamin complements, ultrasound scan, extra clinic consultations to treat pregnancy-related complications, normal and complicated delivery, two post-natal care consultations and three immunisations for the newborn.
Research design and sampling methodology
The study is designed as a prospective cohort study covering the period of February 2019 to August 2020. The study sampling frame includes all pregnant women who presented at one of the MomCare clinics during the study period, and who were eligible for the MomCare program. According to the eligibility criteria, enrolment should take place within the first 26 weeks of pregnancy, except for teenagers who could enrol at any pregnancy stage. Data were only collected from MomCare clinics, precluding a comparison with non-MomCare clinics.
Eligible women presenting at the health facilities are onboarded on MomCare as follows: they register, receive information on the MomCare bundle, consent to participate, and participate in a baseline survey. In total, 11 538 eligible women enrolled in one of the 25 MomCare-connected clinics since programme inception in November 2017 (see online supplemental figure A1 for the sampling strategy). The study period starts from February 2019 onwards, because the baseline questionnaire was not standardised before that moment. As a result, 856 women who enrolled before February 2019 (7.4 %) were excluded from the study sample. To be able to conduct the analyses of enrolment, ANC visits and SBA on the same sample of women, we excluded 4 799 women (40.5 %) from the sample without SBA information (whose pregnancy was less than 42 weeks in August 2020, and who had not yet delivered in a MomCare clinic). This yields a sample of 5 883 women between 13–49 years. Missing observations in one or more outcome variables reduce the final sample further to 5 879. With this sample size, the analysis is powered (at β=0.80 and α=0.05) to correctly estimate the week of enrolment within 0.2 weeks of the true population average, the number of ANC visits within 0.05 visits of the true population average, and SBA within 4.0 % of the true population average.48
The analysis is based on the data collected through the MomCare analytics engine, that is, data collected from the survey at enrolment as described in the Study setting section, and throughout the mother journey via the medical information submitted on m-tiba by the healthcare providers.49 Key advantages of using real-time data collected through the analytics engine are the reduced recall bias and increased probability of accurate reporting,38 50 especially when compared with data based on, for example, Demographic and Health Surveys that rely on women’s retrospective self-reports with recall periods of up to 5 years.51
The MomCare baseline survey recorded information about women’s demographic and socioeconomic characteristics, including age, education of the household head, household size, dwelling information, wealth indicators, and parity as well as obstetric history. Medical records in the MomCare analytics engine contain information about the week of enrolment; the number of ANC visits; diagnoses, drugs and tests associated with each ANC visit; risk-level of the pregnancy; type of delivery and complications during delivery.
The analyses are based on three primary outcome variables: the week of enrolment at a MomCare clinic, the total number of ANC visits at a MomCare clinic and having a skilled delivery at a MomCare clinic. The data do not capture visits at non-MomCare facilities. The first visit at the MomCare clinic of 142 women was recorded as a normal check-up rather than an ANC visit. These observations are kept in the dataset but not counted as an ANC visit in the analyses. Explanatory variables are classified into predisposing, enabling and need factors in line with the adapted conceptual framework in figure 1.
Age is included as a continuous variable. Education level is a categorical variable measuring the highest completed education level of the household head (at most primary completed, at most secondary completed, tertiary completed).
A wealth index was created based on the first loading of a principal component analysis on the total sample using data on households’ ownership of selected assets and dwelling characteristics, presence of electricity, education of household head, household size and means of transportation to the clinic. The population was then ranked based on the wealth index and assigned to three wealth terciles: low, middle and high. Distance to the clinic was measured as a dummy variable equal to 1 for travel time greater than 30 min. County indicators were included for Nairobi, Kisumu and Kakamega (as proxies for urban, periurban and rural).
The pregnancy risk level is included as a categorical variable, ranging from low risk1 for normal pregnancy without any additional complications, medium risk2 for pregnancies with non-life-threatening diagnoses (such as urinary tract infections or gestational diabetes) to high risk3 for severe conditions. The risk level is determined by healthcare professionals at MomCare facilities based on medical diagnosis; it measures the maximum risk level attained at any point during enrolment.49 We emphasise that low-risk pregnancies still require the recommended minimum of four ANC visits. Furthermore, ‘previously pregnant’ is a dummy variable equal to 1 if the woman had been pregnant before (multigravida).
The analysis investigates four main research questions, that is, what are the determinants of (i) week of enrolment, (ii) number of ANC visits, and (iii) SBA and (iv) how are these outcomes interrelated? The analysis first estimates separate regressions for each of the three outcomes. The model’s parameters are predicted with ordinary least square (OLS) regression, Poisson regression and logistic regression, respectively. Poisson regression is suitable to estimate equation 2 since the null hypothesis of the goodness-of-fit χ2 chi-squared test (H0: X~Poisson) is not rejected. In addition, the mean and variance of the ANC variable (2.971 and 2.975, respectively) show that the dependent variable is not over-dispersed and does not have an excessive number of zeros. The analyses subsequently introduce subsets of explanatory variables (predisposing, enabling and need factors) in a stepwise manner to control for potential confounding effects. Finally, the simultaneous relationships between the three outcome variables are assessed with structural equation modeling (SEM), using the same estimation methods and explanatory variables as for the separate regressions.
The determinants of the week of enrolment, the number of ANC visits and utilisation of SBA are estimated with the following consecutive specifications:
Where the subscript i indicates the individual. The variables included in Xi are age, education of household head, wealth tercile, distance to clinic dummy, county indicators, pregnancy risk level and previously pregnant, as described in the Variables section. ui, vi and εi are the individual error terms. Standard errors (SEs) are robust to allow for heteroscedasticity.
To capture the continuum of care, the interrelationship between the week of enrolment, the number of ANC visits and utilisation of SBA is predicted with the following system of SEM equations:
Where ψi and ξi are the individual error terms, and SEs are robust. All analyses are carried out using Stata V.16.0.
Patient and public involvement
Each pregnant participant voluntarily consented to join MomCare. MomCare made use of learnings deriving from the collected data and the providers’ experiences to adapt the care bundle to the mothers’ needs. Providers interacted directly with the mothers communicating about MomCare.
Table 1 panels (A–C) show the descriptive statistics of the study sample. The average age was 27.0 years (range 13–49). Thirty-three per cent of household heads completed at most primary education; 22 % had a tertiary degree. The average household had 3.9 members. Thirty-one per cent of the sample was classified as poor, while the proportions in the middle and rich terciles were 35% and 33 %, respectively. Slightly more than a quarter, 27 %, lived in rural Kakamega, while 37 % were located in periurban Kisumu. The remaining 36 % were living in Nairobi. Women took 26 min on average to travel to the clinic (range 1–350), with half of them choosing to come on foot. Overall, 41 % of pregnancies were classified as ‘high risk’, and 35 % of women were primigravida.
Table 1 panel D shows that, on average, pregnant women enrolled in their 23rd week of pregnancy. Week of enrolment ranged from week 1 to week 48, with a modal value of 24 weeks (figure 2A). Women attended on average 3.0 ANC visits with range 0–10 and mode 1 (figure 2B). Finally, 58.4 % of women delivered at a MomCare clinic in the presence of a skilled birth attendant.
Table 2 shows the results of the OLS regression of week of enrolment on the enabling, predisposing and need factors in columns 1–3, respectively. Covariates were added to the model in three consecutive steps. Except for the coefficient on education of the household head, the explanatory variables were robust to the inclusion of additional confounders. According to column 3 (preferred specification), pregnant women were more likely to enrol early in ANC if they were older (β=−0.12, 95% Confidence Interval (CI) −0.16 to −0.08), had a household head with completed tertiary education (β=−0.59, 95% CI −1.16 to −0.03), belonged to the middle or high wealth tercile (β=−1.26, 95% CI −1.75 to −0.76 and β=−1.31, 95%% CI −1.87 to −0.74, respectively), lived in Kakamega (β=−0.72, 95% CI −1.20 to −0.24), were multigravida (β=−0.44, 95% CI −0.90 to 0.03) and had a middle-risk or high-risk pregnancy (β=−1.48, 95% CI −1.91 to −1.05; and β=−1.04, 95% CI −1.45 to −0.64, respectively). On the other hand, living in Kisumu (β=0.83, 95% CI 0.38 to 1.28) and at a long distance from the clinic (β=0.68, 95% CI 0.32 to 1.04) were associated with late enrolment in ANC.
Table 2 columns 4–7 show the incidence rate ratios (IRRs) of the Poisson regressions. An IRR >1 indicates that the incidence rate of ANC visits increases with a one unit increase in the independent variable. The number of ANC visits was significantly associated with late enrolment and was robust to the inclusion of potential confounding variables. Our preferred specification in column 7 shows that every week of delayed enrolment in ANC reduced the number of ANC visits by 3 % (IRR=0.967, 95% CI 0.965 to 0.969). A long distance to the clinic also reduced ANC visits (IRR=0.96, 95% CI 0.94 to 0.99). The number of ANC visits was positively associated with maternal age (IRR=1.004, 95% CI 1.001 to 1.007), having a household head with secondary or tertiary education (IRR=1.05, 95% CI 1.01 to 1.08; and IRR=1.09, 95% CI 1.04 to 1.14, respectively), living in Kakamega (IRR=1.14, 95% CI 1.10 to 1.18), being multigravida (IRR=1.08, 95% CI 1.04 to 1.11), and for medium-risk or high-risk pregnancies (IRR=1.25, 95% CI 1.21 to 1.30; and IRR=1.26, 95% CI 1.22 to 1.31, respectively). The number of ANC visits was not significantly associated with wealth.
Table 2 columns 8–11 demonstrate that the stepwise inclusion of confounding variables does not significantly modify the relationship between SBA and the two main coefficients of interest (week of enrolment and number of ANC visits). An OR >1 indicates that the OR of using skilled delivery at MomCare clinics (vs not using) increases with a one unit increase in the independent variable. Our preffered estimation in column 11 shows that, the odds of using SBA at a MomCare clinic increased with each week of later enrolment and every additional ANC visit (OR=1.03, 95% CI 1.02 to 1.04; and OR=1.28, 95% CI 1.22 to 1.34, respectively). The relative probability of using SBA was lower for women who were older (OR=0.98, 95% CI.97 to 0.99), whose household head had completed tertiary education (OR=0.81, 95% CI 0.67 to 0.97), who belonged to the middle or high wealth tercile (OR=0.80, 95% CI 0.68 to 0.94; and OR=0.77, 95% CI 0.64 to 0.92, respectively), and who lived in Kakamega or Kisumu (OR=0.38, 95% CI 0.32 to 0.45; and OR=0.39, 95% CI 0.34 to 0.46, respectively). A longer travel time to the clinic (OR=1.26, 95% CI 1.11 to 1.41), being multigravida (OR=1.46, 95% CI 1.26 to 1.69), and having a medium-risk or high-risk pregnancy (OR=1.55, 95% CI 1.34 to 1.80; and OR=3.22, 95% CI 2.80 to 3.70, respectively) were positively associated with the probability of SBA at a MomCare clinic.
The SEM estimates are summarised in figure 3. As in table 2 column 7, each week of delayed enrolment induced a 3 % reduction in the number of ANC visits (a1, IRR=0.967, 95% CI 0.965 to 0.969); while every additional ANC visit significantly increased the odds of SBA (b2, OR=1.28, 95% CI 1.22 to 1.34) as in table 2 column 11. Indirectly, and holding all other explanatory variables constant, each week of delayed enrolment hence decreased the odds of SBA through a decrease in the number of ANC visits.
Simultaneously, the week of enrolment was directly and positively associated with SBA (b1, OR=1.033, 95% CI 1.02 to 1.04). At least two potential confounders might cause this effect: the different health-seeking behaviours of teenagers versus adult women in our sample, and the heightened probability of complications when enrolling late. First, late enrolment in our sample was significantly correlated with being aged below 20 years (corr.=0.263, p value=0.000). Moreover, teenagers were also more likely to have a high-risk pregnancy (corr.=0.189, p value=0.000) and—perhaps as a result—to deliver in a MomCare clinic (corr.=0.044, p value=0.001). The direct association between late enrolment and SBA hence partially reflects the health-seeking behaviour of pregnant teenagers. Indeed, estimating the SEM model on the subsample of women aged 20 and above reduces the direct positive effect by 12% (to b1, OR=1.029, 95% CI 1.02 to 1.04). Second, late enrolment might be associated with worse maternal health status at enrolment, leading to a greater need for a facility-based delivery towards the end of the journey. Although the data are indicative of a significant correlation between general pregnancy risk-levels and SBA (corr.=0.264, p value=0.000), our dataset currently does not provide sufficient details on health risks at the time of enrolment to explore this mechanism further.
SSA accounts for two-thirds of all maternal deaths worldwide. The high MMR is associated with suboptimal adherence to the continuum of maternal care. To our knowledge, this study is the first to examine the three pillars of the continuum of maternal care (week of enrolment in ANC, number of ANC visits, utilisation of SBA) simultaneously, with data on 5 879 pregnant women, and to analyse how the three key components of an adequate mother journey are interrelated. The study provides evidence of a domino-effect in adherence to maternal care. Each week of delayed enrolment decreases the number of ANC visits, and a lower number of ANC visits, in turn, significantly decreases the probability of SBA at a MomCare clinic. The findings highlight the importance of ensuring a sufficient number of ANC visits to fully benefit from maternal care until safe delivery. Early enrolment indirectly contributes to the probability of SBA through its effect on ANC visits.
On the other hand, delayed enrolment is also directly—and positively—associated with an SBA delivery. Exploratory analyses suggest that this partly reflects the relatively late enrolment of teenagers who are also more likely to have a high risk of complications and to deliver at a MomCare clinic. This hence underscores the heightened vulnerability of pregnant teenagers. The MomCare programme explicitly accounts for delayed teenage health-seeking behaviour by releasing the requirement of enrolling within the first 26 weeks of pregnancy for them. Second, the direct link between late enrolment and increased SBA could indicate a worse maternal health status at enrolment when enrolling late, which in turn would lead to a greater need for a facility-based delivery. These findings suggest that it might be beneficial to raise awareness among pregnant women about the link between early initiation of maternal care and good outcomes for mother and child.52 More in-depth research is needed, however, to provide conclusive evidence on the underlying mechanisms in this respect.
The analyses reveal systematic socioeconomic inequalities in access to maternal care: women in less educated and poorer households are at greater risk of late enrolment and a low number of ANC visits, in line with other Kenyan evidence.43 44 The study also shows that geographical accessibility to care was an essential determinant of the decision to initiate and continue ANC visits. Mothers who took more than half an hour to get to the clinic enrolled later for ANC and attended fewer visits than those who lived in proximity to the clinic. The cost of transportation, travel difficulties, and foregone time might discourage mothers from ANC utilisation. Therefore, one potential area of intervention is to increase accessibility, for example, through mobile clinics, mobile emergency services or telemedicine initiatives for routine check-ups. Such measures have become even more critical during the COVID-19 pandemic, given the risk of contagion and the travel restrictions that have been put in place.53
Unexpectedly, delivery at a MomCare clinic was lower for women from more educated and wealthier households, which could indicate that they choose to deliver elsewhere.16 54–57 This points to a notable limitation of the analysis, as the data do not capture maternal care sought at facilities other than those connected to the MomCare programme. Hence, our results might underestimate the actual number of ANC visits and SBA utilisation. The determinants of delivery location therefore merit further investigation. Future research would also benefit from including maternal education, as well as more comprehensive obstetric history data to examine in detail any non-linear effects of multiple pregnancies on adherence to care as well as potential complications during current and previous pregnancies.
In sum, our key findings highlight the importance of enrolling women as early as possible because this substantially affects the rest of their maternal journeys. At the same time, close monitoring of risky pregnancies, especially of teenagers, and raising concomitant awareness among expectant women seem paramount for enhancing SBA. The MomCare programme may contribute to the reduction of MMR not only by supporting women in accessing maternal care but also by collecting real-time data to assess and address risk, facilitate personalised maternal care and improve transparency. Additional research is needed to understand whether the enhanced opportunities for digital information provision positively influence women’s decision to adhere to the full continuum of care, as well as to assess the impact thereof on maternal and child health outcomes.
Data availability statement
Data are available upon reasonable request. Corresponding author: Nursena Aksünger, firstname.lastname@example.org.
Patient consent for publication
The ethical clearance for the research was given by the Amref Health Africa Ethics and Scientific Review Committee on 8 August 2019 with approval number: P679-2019. All the participants gave prior consent to participate in the programme, and they could withdraw from the study at any time. All data have been anonymised.
We are thankful to all the MomCare care providers and gratefully acknowledge all the MomCare team members' dedication across the PharmAccess offices in Kenya and the Netherlands. We are very thankful for the excellent editorial support by Professor Chacko Thomas.
Twitter @nursenaaksunger, @teredesteredes
Contributors TdS and WJ conceived the study; NA and TdS conducted a literature review; TdS and WJ designed the study; TdS, EW, RvD and MvdG developed data collection tools; NA analysed the data; NA drafted the manuscript; TdS and WJ reviewed the manuscript. NA is the guarantor. All authors made a critical review of the manuscript. All authors read and approved the final manuscript.
Funding This work was financially supported by the Health Insurance Fund of the Dutch Ministry of Foreign Affairs, Children’s Investment Fund Foundation, MSD for Mothers, Stichting St. Antonius Foundation, Nationale Postcode Loterij and The Ministry of National Education of Turkey (internal project codes respectively 16001, 19005, 19019, 18011, 16020 and S29P78A3MACU9BC for funding of NA’s research time).
Competing interests None declared.
Provenance and peer review Not commissioned; externally peer reviewed.
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