Research Article
Smallpox and Season: Reanalysis of Historical Data
Table 1
Monthly weather patterns and smallpox mortality in Northwest frontier province, India, from 1890–1921.
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‡MRR,
mortality rate ratio, reflects change in risk of smallpox death per unit (or
absolute value) in the meteorological variable in question. †CI,
confidence interval. ¶The
multivariate model was also adjusted for the calendar year. |