From: Global, regional and national levels and trends of preterm birth rates for 1990 to 2014: protocol for development of World Health Organization estimates
Civil registration coverage of births (%)
Number of countries (%)
>80 % coverage
126 (64.9 %)
60 % - ≤80 % coverage
23 (11.9 %)
<60 % coverage
29 (15.0 %)
No data
16 (8.2 %)
Total
194 WHO Member States