Process and costs for readiness to safely implement immediate kangaroo mother care: a mixed methods evaluation from the OMWaNA trial at five hospitals in Uganda
BMC Health Services Research volume 23, Article number: 613 (2023)
Preterm birth complications result in > 1 million child deaths annually, mostly in low- and middle-income countries. A World Health Organisation (WHO)-led trial in hospitals with intensive care reported reduced mortality within 28 days among newborns weighing 1000–1799 g who received immediate kangaroo mother care (iKMC) compared to those who received standard care. Evidence is needed regarding the process and costs of implementing iKMC, particularly in non-intensive care settings.
We describe actions undertaken to implement iKMC, estimate financial and economic costs of essential resources and infrastructure improvements, and assess readiness for newborn care after these improvements at five Ugandan hospitals participating in the OMWaNA trial. We estimated costs from a health service provider perspective and explored cost drivers and cost variation across hospitals. We assessed readiness to deliver small and sick newborn care (WHO level-2) using a tool developed by Newborn Essential Solutions and Technologies and the United Nations Children’s Fund.
Following the addition of space to accommodate beds for iKMC, floor space in the neonatal units ranged from 58 m2 to 212 m2. Costs of improvements were lowest at the national referral hospital (financial: $31,354; economic: $45,051; 2020 USD) and varied across the four smaller hospitals (financial: $68,330-$95,796; economic: $99,430-$113,881). In a standardised 20-bed neonatal unit offering a level of care comparable to the four smaller hospitals, the total financial cost could be in the range of $70,000 to $80,000 if an existing space could be repurposed or remodelled, or $95,000 if a new unit needed to be constructed. Even after improvements, the facility assessments demonstrated broad variability in laboratory and pharmacy capacity as well as the availability of essential equipment and supplies.
These five Ugandan hospitals required substantial resource inputs to allow safe implementation of iKMC. Before widespread scale-up of iKMC, the affordability and efficiency of this investment must be assessed, considering variation in costs across hospitals and levels of care. These findings should help inform planning and budgeting as well as decisions about if, where, and how to implement iKMC, particularly in settings where space, devices, and specialised staff for newborn care are unavailable.
ClinicalTrials.gov, NCT02811432. Registered: 23 June 2016.
Each year, nearly 15 million babies are born preterm (< 37 weeks’ gestation) . Preterm birth rates are rising, with the highest risk in sub-Saharan Africa [1, 2]. Complications of prematurity result in > 1 million child deaths annually , mostly in low- and middle-income countries (LMIC). At least 1 million survivors of preterm birth suffer from moderate or severe neurodevelopmental impairment . Furthermore, neonatal conditions are the leading cause of disability-adjusted life-years worldwide, contributing 7% in 2019 . Addressing the global burden of preterm birth is crucial to achieving Sustainable Development Goal 3 to ensure healthy lives and promote wellbeing . Given slow progress in neonatal mortality reduction, the United Nations launched a new Every Newborn Action Plan target to ensure that by 2025, 80% of districts have a hospital with a newborn special care unit, including thermal support with kangaroo mother care (KMC); assisted feeding and intravenous (IV) fluids; safe oxygen administration; and management of sepsis, jaundice, apnoea, and respiratory distress, including with continuous positive airway pressure (CPAP) . Estimates suggest that achieving 95% coverage of high-quality special care (level-2) or intensive care (level-3) in 81 high-burden countries could prevent 750,000 neonatal deaths annually and dramatically reduce mortality due to prematurity .
KMC is an evidence-based intervention involving prolonged skin-to-skin contact, promotion of exclusive breastmilk feeding, facilitation of early hospital discharge, and adequate support and follow-up at home . KMC is associated with decreased mortality, sepsis, hypothermia, and hypoglycaemia [10, 11], as well as possible long-term benefits to intellectual quotient , when initiated in stabilised babies. However, the majority of neonatal deaths occur within 48 h of birth , before clinical stabilisation. Establishing the mortality impact of KMC initiated before stabilisation is therefore a research priority [14, 15], which several recently completed randomised controlled trials (RCT) sought to address [16,17,18]. The World Health Organisation (WHO) Immediate KMC Study, conducted in five tertiary-level hospitals with intensive care, reported reduced mortality at 28 days among newborns weighing 1000–1799 g (g) who received immediate KMC (iKMC) relative to those who received standard care with KMC initiated after stabilisation . These promising findings have spurred calls for widespread adoption of iKMC, even though more than three-quarters of neonates in sub-Saharan Africa and southern Asia lack access to intensive care . In November 2022, the WHO released new guidelines for the care of preterm and low birthweight (< 2500 g) infants, which include a shift to recommending that iKMC be initiated within 24 h of birth, before stabilisation, at all levels of facility-based newborn care . These guidelines also highlight the need for special and intensive care units that care for babies and mothers together. Evidence is therefore needed regarding the process and costs of successfully implementing iKMC and how these vary across contexts, including in hospitals without neonatal intensive care [16, 18].
We aim to inform decisions about if, where, and how to implement iKMC by analysing baseline data from OMWaNA, a pragmatic RCT evaluating the mortality impact of KMC initiated before stabilisation compared to standard care in Uganda. Specifically, the objectives of this analysis are to: i) describe the actions undertaken to safely implement facility-based iKMC before the start of the trial; ii) estimate the financial and economic costs of these essential resources and infrastructure improvements; and iii) assess service readiness for small and sick newborn care following these improvements at five hospitals in Uganda. Our purpose is to provide evidence on the process and costs of the required improvements to allow safe implementation of iKMC. We consider the generalisability of our findings to other hospitals in LMICs and the implications for scale-up of iKMC in contexts without neonatal intensive care.
The protocol for the OMWaNA trial has previously been published . This analysis has been reported in accordance with the Standards for Reporting Implementation Studies (StaRI) statement . The StaRI checklist is available in Additional file 1.
The OMWaNA trial was led by the Medical Research Council/Uganda Virus Research Institute (MRC/UVRI) and London School of Hygiene & Tropical Medicine (LSHTM) Uganda Research Unit in Entebbe, in collaboration with Makerere University and LSHTM. The trial was conducted in five government hospitals in Uganda:
• Entebbe Regional Referral Hospital (Hospital-1)
• Iganga District Hospital (Hospital-2)
• Jinja Regional Referral Hospital (Hospital-3)
• Kawempe National Referral Hospital (Hospital-4)
• Masaka Regional Referral Hospital (Hospital-5)
Prior to the OMWaNA study, each hospital had a newborn special care unit, hereafter referred to as ‘neonatal unit,’ that accepted referrals from their respective catchment area. The availability of equipment in these facilities varied, but all had incubators and/or radiant heaters, oxygen supply, and standard operating procedures for clinical management, including respiratory distress, apnoea, infection, seizures, hypothermia, and hypoglycaemia. Most facilities met WHO level-2 criteria (Fig. 1), although at the start of the study, few were consistently practicing CPAP. Recruitment began at Hospitals 1, 2, 3, and 5 in November 2019. In March 2020, the Ugandan government designated Hospital-1 as a COVID-19 quarantine facility and recruitment was stopped at that site. Hospital-4 was subsequently added as a site, commencing recruitment in October 2020.
Renovations and improvements to the neonatal units
We describe key infrastructure improvements and clinical equipment provided to health facilities prior to initiation of the trial based on study and hospital records. Overall infrastructure improvements are classified in the following categories:
• Repurposing: reallocation of existing space within the hospital to the neonatal unit or KMC area
• Extension/remodelling: major improvements to existing neonatal unit or KMC area, including construction of an extension to create additional space
• Construction of new unit: construction of a new neonatal unit, entirely separate from an existing unit
Estimates of neonatal unit floor space (metres squared, m2) after improvements are presented in total, per neonatal bed, and per neonatal admission. The latter were estimated using the total number of neonatal beds (cots, incubators, radiant heaters) and the number of annual neonatal admissions divided by 365 days, respectively.
Financial and economic costs of infrastructure improvements and clinical equipment
We estimated the financial and wider economic costs of the essential resources provided to the five neonatal units to allow them to implement iKMC safely. Financial costs reflect actual monies paid (or expenditure). Economic costs reflect the full value of all resources used; they therefore encompass both financial costs and the value of donated resources and volunteer time. Costs were estimated from a health service provider perspective. Data on resource use and unit and total costs were collected from hospital records and the project and accounting records of the OMWaNA trial at MRC/UVRI, then collated into an Excel-based costing tool for each hospital. We costed inputs and resources used for: 1) planning and design, 2) infrastructure improvements, 3) clinical equipment, and 4) training hospital staff on KMC and clinical guidelines (Table 1).
To estimate the economic costs of time spent by hospital and MRC staff during planning, design, and training activities, key informants were interviewed at MRC/UVRI and at the hospitals. We assumed that the opportunity cost of staff members’ time was equivalent to their pro-rated salaries in terms of hours spent conducting the planning, design, and training activities. The duration of time spent by hospital and MRC staff was based on the MRC engineer’s records of meetings and other activities. Salaries were obtained from project accounts for MRC staff and the Uganda Health Service Commission Circular No. 8 salary scale (2020) for hospital staff. We assumed an 8-h workday and 22 working days per month. The financial costs charged to the project for planning and design activities were estimated using a rate of United States Dollars (USD) $21 per person-hour. The financial costs of using MRC/project vehicles were estimated at a rate of $1.22 per kilometre travelled to and from the hospital sites. The rate covered fuel and maintenance while the opportunity cost was assumed to be equal to the cost of hire, fuel, and maintenance for comparable vehicles. The opportunity cost of renting training rooms was estimated at a daily rate of $41 per room, using the Uganda Public Procurement and Disposal of Public Assets price list (2020).
Floor space at the five hospitals was expanded in different ways. Where a new neonatal unit or extension to an existing unit was constructed, the financial costs of these building works were considered also to reflect the economic costs of this investment. Where existing space within the hospital was reallocated to the neonatal unit, this renovated space did not incur a financial cost; we therefore estimated the total economic costs based on the financial cost per m2 to construct a new space of equivalent size. Additional economic costs for donated space reflect the difference between this estimate of the total economic costs and the actual financial costs incurred for renovation activities.
We present the total financial costs and annualised economic costs of improvements per hospital, per neonatal bed, and per annual neonatal admission. Understanding total financial costs is important for planning and understanding budget impact. Annualised economic costs take into account the depreciation of capital inputs as well as the value of alternative (foregone) opportunities for using the resources tied up in the capital inputs (i.e., opportunity cost) . Annualised economic costs are important for informing understanding of the efficiency of the investment compared with other potential uses of those resources, considering the expected lifespans of the different elements of the up-front investments. We explore key cost drivers and variation in costs across the hospitals.
Costs are presented in 2020 USD and Ugandan Shillings (UGX; see Supplementary Table 1, Additional file 2). No inflation adjustments were necessary, as all resources were purchased or used in the same year. Currencies were converted using World Bank average exchange rates for 2020 ($1 = UGX 3,641 = £0.72) . Costs were annualised using a discount rate of 3% , and assumptions about the lifespan of capital improvements, equipment, and activities. The life expectancy of equipment was informed by interviewing officials from the National Medical Stores and Joint Medical Stores, which are the bodies mandated to procure medicines, supplies, and equipment in Uganda. Cost analyses were conducted in Microsoft Excel.
Health facility assessments
Following completion of renovations and improvements, we assessed the readiness of the five hospitals to deliver care for small and sick newborns. We used a health facility assessment (HFA) tool that was developed by Newborn Essential Solutions and Technologies (NEST360), in partnership with the United Nations Children’s Fund (UNICEF), through a multi-stage process . Briefly, a matrix of service readiness requirements was expanded to include 870 items , in line with WHO standards for improving the quality of neonatal care , then compared against existing obstetric and neonatal service assessment tools. A novel HFA tool was co-designed with four African government teams to collect data necessary for WHO level-2 care and enable data collection in one day. The resultant tool comprises four modules (facility and neonatal unit infrastructure; medical devices and supplies; human resources; information systems), with a total of 3,610 variables, restructured by WHO health system building block [19, 28]. Complete details regarding the development of this tool will be reported elsewhere .
Facility assessments took place at Hospitals 1, 2, 3, and 5 in February 2020 and at Hospital-4 in October 2020. All HFAs were conducted by the same team, comprised of one study medical officer, four study nurses, and one biomedical engineer from Uganda, who completed a 5-day training in January 2020. This training included a detailed review of objectives, tools, and data collection procedures, as well as practice conducting HFAs and collecting data using an Android tablet-based REDCap (Research Electronic Data Capture, Nashville, TN, USA) application. The data collectors confirmed the presence and functionality of items located in clinical areas, and orally asked pharmacy staff to assess the availability of drugs. Data from tablets were synchronised over a secure connection with the web-based REDCap database , hosted at the MRC/UVRI data centre. Data from the infrastructure and medical devices and supplies modules were summarised using descriptive statistics, including frequency, proportion, mean, standard deviation (SD), median, and interquartile range (IQR). Annual volumes of deliveries, admissions, referrals, and transfers reflect total numbers in the preceding calendar year. The results are organised by WHO health system building block. HFA analyses were conducted using Stata 15.1 (StataCorp, College Station, TX, USA).
Actions undertaken to implement immediate KMC
Substantial infrastructure improvements and expansion of neonatal care capacity were required at all study hospitals to safely implement iKMC. The renovation process at the five study hospitals included the addition of floor space to improve the neonatal units and accommodate adult beds for KMC through repurposing or remodelling of existing space, or construction of a new unit. At Hospital-3, an extension to the existing neonatal unit was constructed, which increased floor space by 124% (Table 2). At Hospital-5, a new neonatal unit was constructed, which increased floor space by 98%. At Hospitals 1 and 2, existing space within the hospital was reallocated to the neonatal unit, increasing floor space by 18% and 142%, respectively. At Hospital-4, existing space within the neonatal unit was reallocated to the KMC area, but the floor space of the neonatal unit did not change.
Following these improvements, total floor space in the neonatal units ranged from 58 m2 at Hospital-2, a district-level facility, to 212 m2 at Hospital-4, a national referral facility (Table 2, see Additional file 3). Floor space per neonatal bed ranged from 2.0 m2 at Hospital-4 to 6.7 m2 at Hospital-1, a regional referral facility. Floor space per daily neonatal admission ranged from 11.4 m2 at Hospital-4 to 100.0 m2 at Hospital-5, a regional referral facility. Renovations also included the addition of offices for clinical staff (Hospitals 1, 2, 3, and 5), the addition of bathrooms and toilets for mothers and other caregivers (Hospitals 3 and 5), installation of sinks in clinical areas to promote infection prevention and control (Hospitals 1, 3, and 5), and installation of piped oxygen in the KMC area (Hospital-4).
Four members of staff from MRC/UVRI (one engineer, one trial coordinator, one site coordinator, and one procurement officer) were involved in planning, design, contract drafting, tendering, scoping, of the improvements, as well as initial and interim site and closure meetings, site survey, and inspection, supported by one driver from MRC/UVRI. An administrator from each of the five hospitals was involved in meetings, site survey, and inspection. The engineer, trial coordinator, site coordinator, procurement officer, hospital administrators, and drivers were estimated to have spent a total of 898, 290, 91, 456, 201, and 104 person-hours, respectively, on planning and design activities for all five sites.
All hospital staff completed a comprehensive, 5-day training programme on small and sick newborn care that was developed using established UNICEF and WHO protocols. This programme included Helping Babies Breathe, a neonatal resuscitation curriculum designed for low-resource settings [30, 31]. All hospitals were also provided with essential equipment and supplies to support the provision of KMC and small and sick newborn care (see Supplementary Table 2, Additional file 2).
Financial and economic costs of infrastructure improvements and clinical equipment
Total costs of improvements
The overall economic cost of improvements in the five hospitals was $461,296, varying from $45,051 at Hospital-4 to $113,881 at Hospital-5 (Table 3). Additional economic costs (i.e., opportunity costs) comprised the largest share of total economic costs at Hospital-2 ($31,955, 31%) and Hospital-1 ($31,100, 31%), largely driven by the value of donated space (Fig. 2). Infrastructure improvements comprised the largest portion of total economic costs at Hospital-5 ($47,189, 41%). At Hospital-4, infrastructure improvement costs were minimal ($1,142, 3%) because the hospital had been recently constructed. Planning and design comprised the largest share of costs at Hospital-3 ($38,733, 39%) and Hospital-4 ($26,286, 58%). Costs of clinical equipment were lower at Hospital-4 ($3,926, 9%), which already had some of the necessary equipment, but similar across the other hospitals (range: $10,315, $11,307).
Infrastructure setup costs primarily reflected the building, remodelling, and repurposing of the neonatal units (Table 3). Specific resource use varied across hospitals, but included demolition works and the installation of swing doors, aluminium partitions, window blinds, worktops, and electrical fixtures at one or more hospitals. Rental of office space at MRC/UVRI was required for two staff members who coordinated planning, design, and setup activities; these costs were attributed equally across the four hospitals involved at the start of the trial. Clinical setup costs included the purchase of equipment and durable goods that were essential to allow safe implementation of iKMC, in accordance with the trial protocol . These resources included adjustable KMC beds, oxygen concentrators, pulse oximeters, weighing scales, and resuscitation manikins (Table 3; Supplementary Table 2, Additional file 2). Consumable supplies, such as adhesive pulse oximetry sensors, glucose test strips, nasal cannulas, and KMC wraps were purchased but not included in the tables, as they are recurrent costs. Training costs varied according to the number of staff trained, their level of experience, the cost of training materials and meals, and the distance travelled by trainees to the training site. The number of staff trained ranged from 6 to 12 per site. Accommodation ($28 per person per night) and meal costs ($10 per person per day) for the trainers were similar across Hospitals 2, 3, and 5, but were lower at Hospital-1, which was located near MRC/UVRI offices, and at Hospital-4, which did not receive training because the trained staff from Hospital-1 were transferred to Hospital-4 following site closure. Transportation costs were higher for Hospital-2, which is the furthest from Entebbe/Kampala.
At Hospitals 3 and 5, where a new neonatal unit or an extension to an existing unit was constructed, the financial costs of these building works were considered to reflect the total economic costs of these investments. At Hospitals 1 and 2, where existing space within the hospital was reallocated to the neonatal unit, the total economic costs were based on the financial cost to construct a new space of equivalent size, estimated using the financial cost at Hospital-5 ($477 per m2; Table 2). Additional economic costs for donated space, which reflect the difference between the total financial costs and the actual financial costs of renovation activities, were $13,392 at Hospital-2 (34 m2) and $16,219 at Hospital-1 (94 m2; Table 3).
Annualised economic costs of improvements, unit costs, and cost variation
The annualised economic costs of improvements ranged from $3,837 at Hospital-4 to $8,935 at Hospital-5 (Table 3). Necessary improvements at Hospital-4, the national referral hospital, cost approximately 54% to 57% less in total annualised economic costs than at the other hospitals because it was a higher-level hospital requiring fewer renovations and less clinical equipment to meet the minimum standard. Per annual neonatal admission, these annualised economic costs ranged from a low of $1 at Hospital-4 to $25 at Hospital-5 (Table 4). Annualised costs per neonatal bed ranged from $36 at Hospital-4 to $587 at Hospital-1. Per neonatal bed, costs at Hospital-4 were 87 to 94% lower than at the other hospitals because these already lower costs of improvement were spread over a larger number of neonatal beds (n = 106) compared to the other hospitals (range: 14–30).
For the four hospitals with broadly comparable numbers of neonatal beds, the costs of improvements varied (Fig. 3), with construction of a new unit in Hospital-5 (financial: $95,796; economic: $113,881) more expensive than remodelling at Hospital-3 (financial: $80,851; economic: $99,450), which in turn was more expensive than repurposing an existing space at Hospital-1 and Hospital-2 (financial: $68,330, $71,529; economic: $99,430, $103,484).
Health facility assessments
Across all five hospitals, a median of 6,937 (IQR: 6,000–7,500; Table 4) babies were delivered annually. Delivery volumes were highest at Hospital-4 (n = 21,606) and lowest at Hospital-1 (n = 2,000). A median of 938 (IQR: 500–2,432) neonates were admitted annually across the five hospitals. The number of neonates admitted annually was highest at Hospital-4 (n = 6,782) and lowest at Hospital-5 (n = 360). A median of 90 (IQR: 60–978) neonates were referred to the five hospitals and 10 (IQR: 10–15) neonates were transferred from the five hospitals annually. The median number of total hospital beds and neonatal unit beds, respectively, were 300 (IQR: 200–500) and 17 (IQR: 16–30).
We present key findings of the HFAs, which were conducted following the necessary improvements, organised by WHO health system building block (Fig. 4). All hospitals were connected to the electrical grid and four of the five had experienced at least one power outage in the preceding 7 days (see Supplementary Table 3, Additional file 2). All hospitals had a functional fuel-operated generator for backup power but only two had solar power. Across the five neonatal units, four had an area for high-risk babies, three had an area for stable babies, one had an isolation area for babies born in the hospital, two had an isolation area for babies born outside the hospital, and three had an area for examination and triage of newly admitted babies. Routine water shortages were uncommon, and most neonatal units had a reliable backup water source. All units had functional sinks with soap, and all hospitals had a functional autoclave. Laboratory capacity was limited (see Supplementary Table 4, Additional file 2), with few hospitals able to perform blood and cerebrospinal fluid cultures (n = 1), antibiotic sensitivities (n = 1), and serum bilirubin testing (n = 2) on site. There was wide variability in the availability of pharmaceutical products (see Supplementary Table 5, Additional file 2). All units reported stockouts of essential medications for newborn special care (e.g., gentamicin, phenobarbital) and two reported stockouts of Vitamin K, a component of routine newborn care (WHO level-1) , in the preceding 3 months. Wide variability was also observed for medical devices and supplies (see Supplementary Table 6, Additional file 2). All neonatal units had functional radiant heaters (median: 2, IQR: 1–4), phototherapy units (median: 2, IQR: 0), and oxygen concentrators (median: 2, IQR: 0), as well as a digital weighing scale (mean: 1, SD: 0) and nasal prongs. Functional incubators (median: 1, IQR: 1–10), oxygen cylinders (median: 3, IQR: 2–4), and pulse oximeters (median: 1, IQR: 1–4) were available in four units, and electric suction pumps (median: 1, IQR: 1–2) and glucometers were available in three units. Syringe pumps (median: 0, IQR: 0–1), digital thermometers (mean: 1, SD: 0), and suction catheters were available in two units. Functional CPAP flow drivers (n = 5), flow splitter (n = 1), and pulse oximetry probes (n = 6) were only available at the national referral hospital.
These five Ugandan health facilities, which included a national referral hospital, a district hospital, and three regional referral hospitals, all required substantial physical and human resource inputs to allow safe implementation of iKMC. Our findings raise doubts about the affordability of rapid, widespread scale-up of iKMC in LMIC settings. We found substantial variation in the cost of improvements per hospital, per neonatal admission, and per neonatal bed. Costs were lowest at the national referral hospital, which had been recently constructed. Given the range across these facilities, largely driven by the previously available infrastructure, it would not be appropriate to extrapolate to other hospitals based on simple averages or costs per bed from our study. A standardised 20-bed neonatal unit in Uganda could be expected to offer a level of care broadly comparable to the four district and regional referral hospitals in this study, which were of similar size (range: 14–30 beds), but not to that of the national referral hospital (n = 106 beds). Necessary improvements to hospitals comparable to a 20-bed neonatal unit cost from $68,330 to $95,796 (financial), or $99,430 to $113,881 (economic), with costs highest where a new unit needed to be constructed. Key cost drivers were the value of donated time and floor space, infrastructure improvements, and planning and design. A single team managed the setup process at the five hospitals, suggesting that it might be possible to achieve economies of scale or lower costs if this were implemented in a larger number of hospitals. Floor space per bed and per baby in the renovated neonatal units were lowest at the national referral hospital, probably because of the higher number of beds and admissions relative to the lower-level facilities. The HFAs demonstrated broad variability in laboratory and pharmacy capacity as well as the availability of essential equipment and supplies for newborn care, even after these improvements.
To our knowledge, this study is the first to evaluate the process and costs of implementation readiness for iKMC in health facilities. Previous studies in Brazil, Colombia, Ethiopia, Indonesia, Mexico, Nicaragua, and the United Kingdom have consistently found that KMC provision among stable neonates resulted in cost savings for the hospital or health provider [33,34,35,36,37,38]. However, none of these studies considered the costs of necessary infrastructure improvements or clinical equipment, nor specifically evaluated KMC initiated before stabilisation. The favourable results of the Immediate KMC Study stimulated global demand and led to updated WHO guidelines recommending iKMC from the time of birth [17, 20], which makes it important to examine the financial and economic costs of implementing this intervention. For the five Ugandan hospitals involved in our study, the economic implications of constructing a new neonatal unit or adapting existing units to accommodate adult beds for KMC were substantial.
Two recent studies of KMC implementation among stabilised babies also identified gaps in health facility readiness. In Bangladesh, a study at eight government health facilities found that infrastructure challenges, including unavailability of adjustable beds and toilets for caregivers, were common and none of the sites had all equipment necessary to provide high-quality KMC . A study across seven sites in Ethiopia and India reported that 60% of eligible infants received KMC with ≥ 8 h of skin-to-skin contact and exclusive breastfeeding in the 24 h preceding discharge, and that this coverage was achieved with government engagement and financial resources to establish and maintain KMC units with supportive policies for mothers, including beds, food, bathing, and toilets . In contrast, the WHO trial and a related quality improvement study reported a median daily duration of skin-to-skin contact of 17 h among babies who received iKMC, following the establishment of mother-neonatal intensive care units with adult beds for KMC in six tertiary-level hospitals in Ghana, India, Malawi, Nigeria, and Tanzania [17, 41], illustrating the importance of providing infrastructure and advanced newborn care and equipment, including CPAP.
The findings of this study should inform planning and budgeting for the setup of safe iKMC in LMIC settings, as well as decisions regarding where and whether to implement iKMC at all. This contribution is important because the vast majority of babies in sub-Saharan Africa and South Asia lack access to hospitals with neonatal intensive care . Although our precise cost estimates are specific to the five Ugandan hospitals in our study, our findings regarding the many types of improvements required, and their very substantial associated costs, especially at lower-level facilities, are likely to be relevant to and generalisable across public hospitals offering similar levels of newborn care in sub-Saharan Africa and elsewhere. Development of harmonised guidelines on the setup and implementation of iKMC, which incorporate estimated financing requirements by level of care across different geographic regions, should be a priority for policymakers .
This study had strengths and limitations. The data are comparable across five facilities of varying service levels and sizes. Cost data were based on detailed activity records but were collected retrospectively. Data on staff time spent away from routine duties during planning, design, and training, which accounted for around one-third of additional economic costs, could have been subject to recall bias or misreporting. We included planning and design costs for all those who attended meetings and other activities, implying these costs could be lower if fewer people were involved. The HFA modules included in this evaluation assessed readiness of facilities to provide small and sick newborn care, with a focus on physical infrastructure and clinical equipment and supplies; we did not evaluate other health system building blocks included in the HFA tool, such as human resources, information systems, and administration and management, which are also imperative for the sustainable provision of high-quality care. Finally, some HFA data, particularly pharmaceutical products, had a considerable proportion of missingness, although we note that there are few pharmaceutical products necessary for WHO level-2 care.
Policy decisions should be informed by thoughtful consideration of the level of neonatal care already available, including existing infrastructure, as well as the impact, cost-effectiveness, affordability, and sustainability of iKMC, and how these factors – and appropriate policy recommendations – may vary across settings. In a smaller trial in The Gambia, a before and after comparison showed a halving of neonatal mortality associated with infrastructure investments and improved quality of care; however, adding iKMC did not confer a significant mortality reduction . Redesigning health systems in LMICs to achieve high-quality, equitable care for small and sick newborns will require investing in neonatal units with adequate space, equipment, supplies, and specialised staff . Several African countries are developing standardised floor plans for neonatal units; for example, Tanzania has a national policy for a 40-bed neonatal unit in district hospitals, with 10 beds for level-2 care including CPAP . In Tanzania, the cost of building a new neonatal unit is closer to $1 million . Going forward with the investment case for newborn care, further research is warranted to assess the incremental neonatal unit floor space needed for the addition of iKMC.
The five Ugandan hospitals in the OMWaNA trial required substantial inputs, notably for infrastructure improvements, to allow safe implementation of iKMC, highlighting the need for dedicated funding to adopt this intervention, especially in facilities that cannot afford basic equipment such as incubators. However, it also raises questions about the affordability and cost-effectiveness of recommending widespread scale-up of iKMC across LMICs. These findings should help inform planning and budgeting as well as decisions about if, where, and how to implement iKMC, particularly in LMIC settings where space, devices, and specialised staff for inpatient newborn care are often unavailable. The impact of higher quality care for small and sick newborns is expected to be substantial, so even with high set-up costs, these investments may prove cost-effective. More context-specific evidence is needed to inform policymakers, especially regarding the incremental cost-effectiveness of iKMC added to high-quality, level-2 newborn care.
Availability of data and materials
The datasets supporting the conclusions of this article are included within the article and its additional files.
Continuous positive airway pressure
Health facility assessment
Immediate kangaroo mother care
Kangaroo mother care
Low- and middle-income country
London School of Hygiene & Tropical Medicine
- m2 :
Medical Research Council/Uganda Virus Research Institute
Newborn Essential Solutions and Technologies
Research Electronic Data Capture
Standards for Reporting Implementation Studies
United Nations Children’s Fund
United States Dollars
World Health Organisation
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We thank the hospital directors/administrators (Dr Nehemia Katusiime, Dr Moses Muwange, Dr Edward Nkurunziza, Dr Nathan Onyachi, Dr James Waako); paediatricians (Dr Rolland Mutumba, Dr Loy Nabirye, Dr Harriet Nambuya, Dr Irene Nayiga, Dr Sheila Oyiella); and nurse matrons of the neonatal units (Maburuka Anguparu, Agnes Batani, Gladys Bingi, Aya Esther, Abisagi Nalugwa) for their support and dedication throughout the process of implementing iKMC in the five hospitals. We also thank the OMWaNA Trial Steering Committee for their helpful input regarding the implementation of the trial and the development of this manuscript, notably Prof Elizabeth Molyneux, Prof Stefan Peterson, Dr Rebecca Nantanda, and Dr Adriano Cattaneo.
This work was supported by a grant from the Joint Global Health Trials scheme of the Department of Health and Social Care, the Foreign, Commonwealth and Development Office, the Medical Research Council, and the Wellcome Trust (MR/S004971/1) awarded to JEL. A grant from the Eunice Kennedy Shriver National Institute of Child Health and Human Development of the National Institutes of Health (K23HD092611) awarded to MMM also supported this study. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health or other institutions with whom the authors are affiliated. The funders played no role in study design; collection, analysis, and interpretation of data; manuscript writing; or in the decision to submit for publication.
Ethics approval and consent to participate
Ethical approval for the study was obtained from the Research Ethics Committees of the Uganda Virus Research Institute (GC/127/19/06/717), LSHTM (16972), and the Uganda National Council of Science and Technology (HS 2645). The HFA and costing data did not require individual informed consent.
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Medvedev, M.M., Tumukunde, V., Kirabo-Nagemi, C. et al. Process and costs for readiness to safely implement immediate kangaroo mother care: a mixed methods evaluation from the OMWaNA trial at five hospitals in Uganda. BMC Health Serv Res 23, 613 (2023). https://doi.org/10.1186/s12913-023-09624-z