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. 2017 Nov 20;217(4):641–649. doi: 10.1093/infdis/jix602

Table 1.

Summary Statistics

Characteristic Copenhagen Aalborg Korsør
Year 1853 1853 1857
Population 138030 8621 2258
Cumulative cases 7219 759 294
Cumulative incidence, % (95% CI) 5.2 (5.1–5.4) 8.8 (8.2–9.4) 13.0 (11.5–14.5)
Cumulative deaths 4737 409 201
Cumulative mortality, % 3.4 4.7 8.9
CFR, % (95% CI) 66 (64–67) 54 (49–59) 68 (59–78)

Abbreviations: CFR, case fatality ratio; CI, confidence interval.