Standardised effect sizes for each of the 4 outcomes | Sample size required to obtain 90% DISJUNCTIVE power | Sample size required to obtain 90% MARGINAL power for each outcome | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Correlation between outcomes | |||||||||||
Out.a 1 | Out. 2 | Out. 3 | Out. 4 | 0.2 | 0.4 | 0.6 | 0.8 | Out. 1 | Out. 2 | Out. 3 | Out. 4 |
0.2 | 0.2 | 0.2 | 0.2 | 325 | 382 | 447 | 529 | 716 | 716 | 716 | 716 |
0.2 | 0.2 | 0.3 | 0.3 | 189 | 215 | 242 | 270 | 716 | 716 | 319 | 319 |
0.2 | 0.2 | 0.4 | 0.4 | 114 | 127 | 129 | 152 | 716 | 716 | 181 | 181 |
0.2 | 0.2 | 0.5 | 0.5 | 75 | 82 | 89 | 98 | 716 | 716 | 116 | 116 |
0.3 | 0.3 | 0.3 | 0.3 | 145 | 170 | 199 | 235 | 319 | 319 | 319 | 319 |
0.3 | 0.3 | 0.4 | 0.4 | 101 | 117 | 133 | 151 | 319 | 319 | 181 | 181 |
0.3 | 0.3 | 0.5 | 0.5 | 71 | 80 | 88 | 98 | 319 | 319 | 116 | 116 |
0.4 | 0.4 | 0.4 | 0.4 | 82 | 96 | 112 | 133 | 181 | 181 | 181 | 181 |
0.4 | 0.4 | 0.5 | 0.5 | 63 | 73 | 84 | 96 | 181 | 181 | 116 | 116 |
0.5 | 0.5 | 0.5 | 0.5 | 52 | 61 | 72 | 85 | 116 | 116 | 116 | 116 |