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Figure 1 | Biology of Sex Differences

Figure 1

From: The impact of sex, gender and pregnancy on 2009 H1N1 disease

Figure 1

Rates of hospitalization with severe 2009 H1N1 are higher among females than males in a majority of published datasets. Female to male ratios of hospitalization with confirmed 2009 H1N1 were calculated using published datasets [5, 6, 14, 16, 2730, 3237, 43, 134136]. Pink bars = higher rates of hospitalization in females; blue bars = higher rates of hospitalization in males; grey bars = similar hospitalization rates in males and females. Details about sample sizes, time of data collection, and criteria for hospitalization are contained within each individual reference.

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