Unpacking the null: a post-hoc analysis of a cluster-randomised controlled trial of the WHO Safe Childbirth Checklist in Uttar Pradesh, India (BetterBirth)  Megan Marx Delaney, MSN, Kate A Miller, PhD, Lauren Bobanski, MPH, Shambhavi Singh, MPH, Vishwajeet Kumar, MD, Ami Karlage, BA, Danielle E Tuller, MHS, Prof Atul A Gawande, MD, Katherine E A Semrau, PhD  The Lancet Global Health  Volume 7, Issue 8, Pages e1088-e1096 (August 2019) DOI: 10.1016/S2214-109X(19)30261-X Copyright © 2019 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license Terms and Conditions

Figure 1 Variation in perinatal mortality (A), maternal mortality (B), and prevalence of maternal morbidity (C) at the facility level Each column represents one of the 120 facilities included in the BetterBirth trial, sorted by outcome. The Lancet Global Health 2019 7, e1088-e1096DOI: (10.1016/S2214-109X(19)30261-X) Copyright © 2019 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license Terms and Conditions

Figure 2 Estimated perinatal mortality by group and tertile of birth volume Mean (95% CI) estimates were based on multivariable models, adjusted for the proportion of female literacy in the district, geographical location in central region, previous neonatal mortality, proportion of referrals, and proportion of caesarean-section deliveries; the analysis was restricted to the intensive-coaching phase, excluding referrals. Each tertile includes 40 facilities. The Lancet Global Health 2019 7, e1088-e1096DOI: (10.1016/S2214-109X(19)30261-X) Copyright © 2019 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license Terms and Conditions