Conventional Therapy New Therapy
Subject Age (years) EOD* Recovery† Subject Age (years) EOD Recovery
1 20 0 1 21 20 0 1
2 23 0 1 22 24 0 1
3 22 0 0 23 28 0 1
4 26 0 0 24 30 0 1
5 29 0 0 25 32 0 1
6 34 0 0 26 33 0 0
7 32 0 1 27 38 0 1
8 30 0 0 28 36 0 0
9 38 0 0 29 24 1 0
10 37 0 0 30 26 1 1
11 38 0 1 31 29 1 1
12 25 1 1 32 34 1 0
13 24 1 0 33 32 1 0
14 25 1 0 34 34 1 1
15 29 1 0 35 33 1 1
16 32 1 0 36 36 1 0
17 34 1 0 37 38 1 0
18 37 1 0 38 39 1 0
19 40 1 0 39 38 1 1
20 40 1 0 40 40 1 1
Mean 30.75 0.45 0.25 Mean 32.2 0.6 0.6
Notes: EOD* is the Extent of disease (0=moderate, 1=severe) and †Recovery
(0=not recovered, 1=recovered).
Table 2: Example II: Raw data for hypothetical clinical trial [3] comparing the risk of recovery in new and conventional therapy groups.