BackgroundEmergency referral services (ERS) are being strengthened in India to improve access for institutional delivery. We evaluated a publicly financed and privately delivered model of ERS in Punjab state, India, to assess its extent and pattern of utilization, impact on institutional delivery, quality and unit cost.MethodsData for almost 0.4 million calls received from April 2012 to March 2013 was analysed to assess the extent and pattern of utilization. Segmented linear regression was used to analyse month-wise data on number of institutional deliveries in public sector health facilities from 2008 to 2013. We inspected ambulances in 2 districts against the Basic Life Support (BLS) standards. Timeliness of ERS was assessed for determining quality. Finally, we computed economic cost of implementing ERS from a health system perspective.ResultsOn an average, an ambulance transported 3–4 patients per day. Poor and those farther away from the health facility had a higher likelihood of using the ambulance. Although the ERS had an abrupt positive effect on increasing the institutional deliveries in the unadjusted model, there was no effect on institutional delivery after adjustment for autocorrelation. Cost of operating the ambulance service was INR 1361 (USD 22.7) per patient transported or INR 21 (USD 0.35) per km travelled.ConclusionEmergency referral services in Punjab did not result in a significant change in public sector institutional deliveries. This could be due to high baseline coverage of institutional delivery and low barriers to physical access. Choice of interventions for reduction in Maternal Mortality Ratio (MMR) should be context-specific to have high value for resources spent. The ERS in Punjab needs improvement in terms of quality and reduction of cost to health system.

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One of the key factors that has helped the state of Tamil Nadu to make significant progress in the health sector, especially in maternal health, is an enabling political environment in the state that has prioritised programmes for the welfare of women and children, irrespective of the party in power. This article reviews 10 key innovations in maternal health and tribal health introduced in the state of Tamil Nadu from 2005–2006 to 2020–2021. The specific questions addressed are as follows: what are the special innovative schemes introduced by the state of Tamil Nadu to promote maternal health? Whether and to what extent utilisation of public delivery system for maternal services has increased over the past 15 years or so? The overall impact of these initiatives on the maternal health of the state is assessed by analysing two indicators: trends in maternal mortality ratio (MMR) and financial burden due to delivery in public and private facilities. MMR in the state of Tamil Nadu is steadily falling—from 111 in 2004–2006 to 60 in 2016–2018. While average out-of-pocket expenditure (OOPE) during delivery in the public sector has increased from ₹2,454 in 2014 to ₹3,465 in 2017–2018, in the private sector, it has increased from ₹32,182 in 2014 to ₹34,635 in 2017–2018. OOPE in private facilities is nearly ten times higher than OOPE in public facilities, in both rural and urban areas. While the overall status of maternal health has improved significantly in the state, there are wide variations within and across districts. However, significant improvements in the overall health status can be achieved only if such inequities are reduced systematically, and efforts are being made to reduce such inequities.