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Table 1 10-year risk of colorectal cancer (CRC), CRC mortality, and all-cause mortality by randomization arm and treatment received

From: Bounding the per-protocol effect in randomized trials: an application to colorectal cancer screening

Randomization arm

Received treatment

N

CRC cases, N (%)

Cases of CRC mortality, N (%)

Cases of all-cause mortality, N (%)

Aged 50–54 years

 No screeninga

No screening

37,131

297 (0.8)

78 (0.2)

2245 (6.0)

 Screening

No screening

2811

18 (0.6)

7 (0.3)

260 (9.2)

 

Screening

4109

19 (0.5)

5 (0.1)

141 (3.4)

Aged 55–64 years

 No screeninga

No screening

41,089

593 (1.4)

180 (0.4)

4209 (10.2)

 Screening

No screening

4806

74 (1.5)

34 (0.7)

779 (16.2)

 

Screening

8846

97 (1.1)

17 (0.2)

592 (6.7)

  1. aScreening was not available for individuals in the no-screening randomization arm