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. 2017 Aug 29;17:275. doi: 10.1186/s12884-017-1466-6

Table 1.

MMR and number of maternal deaths found by RAMOS in comparison to vital registration

2010 2011 2012 2013 2014 Total
Live births 9712 9703 10,217 10,012 10,407 50,051
RAMoS
 MMR 154 144 69 130 154 130
 Maternal deaths 15 14 7 13 16 65
Vital registration
 MMR 82 103 49 120 125 96
 Maternal deaths 8 10 5 12 13 48
Underreporting
 Misclassification of causes (%) 50 60 60 75 70 65
 Misidentification (%) 47 28 30 8 18 26
 Correction factor 1.88 1.40 1.40 1.08 1.23 1.35