Deaths associated with influenza pandemic of 1918-19, Japan.

ABSTRACT: Current estimates of deaths from the influenza pandemic of 1918-19 in Japan are based on vital records and range from 257,000 to 481,000. The resulting crude death rate range of 0.47%-0.88% is considerably lower than parallel and conservative worldwide estimates of 1.66%-2.77%. Because the accuracy of vital registration records for early 20th century Asia is questionable, to calculate the percentage of the population who died from the pandemic, we used alternative prefecture-level population count data for Japan in combination with estimation methods for panel data that were not available to earlier demographers. Our population loss estimates of 1.97-2.02 million are appreciably higher than the standing estimates, and they yield a crude rate of population loss of 3.62%-3.71%. This rate res

SUBMITTER: Chandra S 

PROVIDER: S-EPMC3647405 | biostudies-literature | 2013 Apr

REPOSITORIES: biostudies-literature