Update RDS mortality fractions for all 3 locations

docs/source/models/concept_models/vivarium_mncnh_portfolio/concept_model.rst

@@ -384,8 +384,9 @@ V&V Checks:
     - These values are from the 2016 EmONC Final Report and are therefore only reflective of Ethiopian health system a decade ago. Please use these as a placeholder for now while we 
       try to find reliable values for Nigeria and Pakistan. 
   * - 8
-    - 0.64 (95% CI 0.50-0.82) relative risk on RDS mortality of facility having CPAP 
-    - Note that we might want RR for NICU, but this value is for CPAP. 
+    - 0.53 (95% CI 0.34-0.83) relative risk on RDS mortality of neonate receiving CPAP
+    - Note that we might want RR for NICU, but this value is for CPAP. The population that this effect size applies to is 
+      preterm infants with "respiratory failure becoming evident soon after birth".
       Source: `2020 Cochrane review <https://pmc.ncbi.nlm.nih.gov/articles/PMC8094155/>`_
   * - 9
     - 0.69 (95% CI 0.59-0.81) relative risk for RDS mortality based on birthing parent receiving antenatal corticosteroids
@@ -394,7 +395,7 @@ V&V Checks:
       spontaneous preterm labour, preterm prelabour rupture of the membranes or planned preterm delivery."
       Source: `2017 Cochrane review <https://pubmed.ncbi.nlm.nih.gov/28321847/>`_
   * - 10
-    - Percentage of preterm deaths caused by RDS: Ethiopia - 45.3%; Nigeria - 52.4%; Pakistan - 35.6% 
+    - Percentage of preterm deaths caused by RDS: Ethiopia - 87.1%; Nigeria - 98.1%; Pakistan - 89.7% 
     - Ethiopia source: `Major causes of death in preterm infants in selected hospitals in Ethiopia <https://www.sciencedirect.com/science/article/pii/S2214109X19302207>`_
       Nigeria source: `Current Trends in Neonatal Morbidity and Mortality - Experiences from a Tertiary Center in Lagos, Nigeria <https://pmc.ncbi.nlm.nih.gov/articles/PMC9490664/>`_
       Pakistan source: `Birth asphyxia is under-rated as a cause of preterm neonatal mortality in low- and middle-income countries <https://obgyn.onlinelibrary.wiley.com/doi/10.1111/1471-0528.17220>`_