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Table 2 Binomial tail probabilities of \(\ge n\) number of cases of endophthalmitis in a batch of 70 bevacizumab injections

From: Clinical management of an outbreak of nutritionally variant streptococcus endophthalmitis following intravitreal bevacizumab injection

Number of infections (n) Incidence
0.02% (1 in 5000) 0.05% (1 in 2000)
\(\ge 2\) \(9.57\times {10}^{-5}\) \(5.90\times {10}^{-4}\)
\(\ge 3\) \(4.34\times {10}^{-7}\) \(6.62\times {10}^{-6}\)
\(\ge 4\) \(1.45\times {10}^{-9}\) \(5.58\times {10}^{-8}\)