Measurement of respectful maternity care in exit interviews following facility childbirth: a criterion validity assessment in Nigeria

Background

Valid methods for assessing women’s experiences of maternity care are essential to the global efforts toward providing positive childbirth environments for all women in all health facilities.

Methods

This criterion validity study used observation of childbirth as the reference standard compared to exit interviews with women upon discharge with a live baby, usually within 24 hours of childbirth. We investigated eight positive and sixteen negative maternity care experience indicators. Data were collected from ten primary healthcare facilities in Gombe State, northeast Nigeria, in August 2018 and August 2019. Data analysis involved tabulation of demographic characteristics of women and childbirth context, computation of individual level validity metrics including the area under the receiver operating curve (AUC) and estimating population level validity using the inflation factor (IF).

Results

A total of 724 women were observed and interviewed at the time of discharge (exit) following facility childbirth, 15% of whom were adolescents, 99% were married, 43% had no formal education, and a skilled birth attendant had attended only 12%. The prevalence of positive maternity care experience indicators ranged between 25% and 96% in childbirth observations. For these positive indicators, the agreement between childbirth observations and exit interviews ranged from 55% to 97%. Six of the eight positive maternity care experience indicators had high overall validity, meaning AUC≥0.70 and 0.75<IF<1.25, with high sensitivity (89% to 99%) and moderate to high specificity (44% to 84%). The prevalence of the 16 negative maternity care experience indicators ranged between 0.1% and 18% in childbirth observations. For these negative indicators, agreement ranged from 87% to 99%. Just six of the 16 negative maternity care experience indicators met the criteria for validation analysis; and these showed low to moderate sensitivity (32% to 74%), high specificity (97% to 100%) and moderate (0.60<AUC<0.70) to high (AUC≥0.70) individual-level validity.

Conclusions

In this high mortality setting with relatively low coverage of skilled attendance at birth, exit interviews with women following facility-based childbirth care provided responses consistent with the observation of childbirth for eight positive and six negative maternity care experience indicators.

Social autopsy analysis of the determinants of neonatal and under-five mortalities in Nigeria, 2013-2018

Background

Nigeria suffers from one of the world’s highest child mortality rates, with about 900,000 deaths in a single year, despite being classified as a middle-income country. Over the past few years, substantial efforts have been made to reduce child mortality, with under-five mortality declining by 31.6% between 1990 and 2018. However, this decline is slower than needed to reduce child mortality significantly. This study presents the social autopsy component of the 2019 verbal and social autopsy (VASA) survey to provide an in-depth understanding of the social determinants of under-five mortality in Nigeria.

Methods

The study was a cross-sectional inquiry into the social determinants of neonatal and 1-59 months child deaths from the 2018 Nigeria Demographic and Health Survey (NDHS) weighted to represent the Nigerian population. The social autopsy survey asked about maternal care for neonates and 1-59 months children during the final illness.

Results

Child mortality in Nigeria in children aged 1-59 months is strongly associated with levels of wealth, place of residence, and maternal education. The association of these same socio-economic factors with neonatal mortality is weaker. While there were significant associations with wealth quintiles and geopolitical zones, higher maternal education was not significantly associated with lower neonatal death rates. Maternal complications in pregnancy and/or labour and delivery were common and strongly associated with stillbirths and deaths in the first two days. Severity scores at the inception of the illnesses did not show differences between children who only received informal care versus those who went to formal care providers. The main barriers to care were distance, cost, transport, and the need to travel at night, and these barriers were interlinked. More distant facilities usually required vehicle transport, which was expensive for low-income families. Travelling for an emergency at night was even more difficult in terms of finding and paying for transport and involving problems with insecurity and bad roads.

Conclusions

The family, community, and health system factors related to neonatal and 1-59 months child deaths in Nigeria were highlighted in this study. Deaths were commonly associated with numerous factors, each of which could contribute to the sequence of events resulting in a preventable death.