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Table 2 Values for θi for a given θ

From: Evaluation of undetected cases during the COVID-19 epidemic in Austria

  θ0 θ10 θ20 θ30 θ40 θ50 θ60 θ70 θ80 θ90
θ = 0.1 0.02 0.04 0.11 0.10 0.12 0.14 0.10 0.10 0.16 0.29
θ = 0.2 0.03 0.09 0.22 0.20 0.24 0.28 0.20 0.21 0.33 0.58
θ = 0.3 0.05 0.13 0.32 0.29 0.36 0.41 0.30 0.31 0.49 0.87
θ = 0.4 0.06 0.17 0.43 0.39 0.48 0.55 0.40 0.41 0.65 1.00(1)
θ = 0.5 0.08 0.21 0.54 0.49 0.59 0.69 0.50 0.51 0.82 1.00(1)
θ = 0.6 0.09 0.26 0.65 0.59 0.70 0.83 0.59 0.62 0.98 1.00(1)
θ = 0.7 0.11 0.30 0.75 0.69 0.83 0.97 0.69 0.72 1.00(1) 1.00(1)
θ = 0.8 0.12 0.34 0.86 0.79 0.95 1.00(1) 0.79 0.82 1.00(1) 1.00(1)
θ = 0.9 0.14 0.39 0.97 0.88 1.00(1) 1.00(1) 0.89 0.93 1.00(1) 1.00(1)
  1. θi denotes the age-dependent detection probability for people within the age group [i, i+ 9]. θ90 denotes the age-dependent detection probability for people aged 90 or older. Cells marked with (1) indicate that the age class is overrepresented with \( \overset{\sim }{{\boldsymbol{\uptheta}}_{\boldsymbol{i}}}>\mathbf{1} \) and were truncated to one via (2)