Table 6

Tables with the same row and column totals as Table 5

(i)
 (ii)
 (iii)
 (iv)

Outcome
 Treatment
 Control
 Treatment
 Control
 Treatment
 Control
 Treatment
 Control
Died
 3
 8
 2
 9
 1
 10
 0
 11
Survived
 47
 37
 48
 36
 49
 35
 50
 34

Bewick et al. Critical Care 2004 8:46   doi:10.1186/cc2428