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Table 3 Probabilities for exact # of grade 4 toxicity events given true rate of grade 4 toxicities =5%, 4%, 3%, 2% for a sample size = 200

From: Population-based phase II trial of stereotactic ablative radiotherapy (SABR) for up to 5 oligometastases: SABR-5

# of grade 4 toxicity events out of a sample size = 200

Probability of exact # of grade 4 toxicity events given true rate of grade 4 toxicities = 5%

Probability of exact # of grade 4 toxicity events given true rate of grade 4 toxicities = 4%

Probability of exact # of grade 4 toxicity events given true rate of grade 4 toxicities = 3%

Probability of exact # of grade 4 toxicity events given true rate of grade 4 toxicities = 2%

0

0.004%

0.03%

0.2%

1.8%

1

0.04%

0.2%

1.4%

7.2%

2

0.2%

1%

4.3%

14.6%

3

0.7%

2.7%

8.8%

19.6%

4

1.7%

5.6%

13.4%

19.7%

5

3.6%

9.1%

16.2%

15.8%

6

6.1%

12.3%

16.3%

10.5%