A Note on Exact Tests and Confidence Intervals for Two-by-Two Contingency Tables in Randomized Trials : Table 4

Table 4: Generic two-by-two contingency table with the numbers for the four types of subjects defining the four principal strata.

	Event
Group	Yes (Y = 1)	No (Y = 0)	Total
Treatment (X = 1)	n_11,1 + n_10,1	n_00,1 + n_01,1	n_11,1 + n_10,1 + n_01,1 + n_00,1
Control (X = 0)	n_11,0 + n_01,0	n_00,0 + n_10,0	n_11,0 + n_10,0 + n_01,0 + n_00,0
Total	n₁₁ + n_10,1 + n_01,0	n₀₀ + n_01,1 + n_10,0	n