| Study | Design | dA | nA | dB | nB | dC | nC | dD | nD | hasA | hasB | hasC | hasD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ACD | 9 | 140 | . | . | 23 | 140 | 10 | 138 | 1 | 0 | 1 | 1 |
| 2 | BCD | 11 | 78 | 12 | 85 | 29 | 170 | 0 | 1 | 1 | 1 | ||
| 3 | AB | 79 | 702 | 77 | 694 | . | . | . | . | 1 | 1 | 0 | 0 |
| 4 | AB | 18 | 671 | 21 | 535 | . | . | . | . | 1 | 1 | 0 | 0 |
| 5 | AB | 18 | 116 | 19 | 146 | . | . | . | . | 1 | 1 | 0 | 0 |
| 6 | AC | 75 | 731 | . | . | 363 | 714 | . | . | 1 | 0 | 1 | 0 |
| 7 | AC | 2 | 106 | . | . | 9 | 205 | . | . | 1 | 0 | 1 | 0 |
| 8 | AC | 58 | 549 | . | . | 237 | 1561 | . | . | 1 | 0 | 1 | 0 |
| 9 | AC | 0 | 33 | . | . | 9 | 48 | . | . | 1 | 0 | 1 | 0 |
| 10 | AC | 3 | 100 | . | . | 31 | 98 | . | . | 1 | 0 | 1 | 0 |
| 11 | AC | 1 | 31 | . | . | 26 | 95 | . | . | 1 | 0 | 1 | 0 |
| 12 | AC | 6 | 39 | . | . | 17 | 77 | . | . | 1 | 0 | 1 | 0 |
| 13 | AC | 95 | 1107 | . | . | 134 | 1031 | . | . | 1 | 0 | 1 | 0 |
| 14 | AC | 15 | 187 | . | . | 35 | 504 | . | . | 1 | 0 | 1 | 0 |
| 15 | AC | 78 | 584 | . | . | 73 | 675 | . | . | 1 | 0 | 1 | 0 |
| 16 | AC | 69 | 1177 | . | . | 54 | 888 | . | . | 1 | 0 | 1 | 0 |
| 17 | AC | 64 | 642 | . | . | 107 | 761 | . | . | 1 | 0 | 1 | 0 |
| 18 | AC | 5 | 62 | . | . | 8 | 90 | . | . | 1 | 0 | 1 | 0 |
| 19 | AC | 20 | 234 | . | . | 34 | 237 | . | . | 1 | 0 | 1 | 0 |
| 20 | AD | 0 | 20 | . | . | . | . | 9 | 20 | 1 | 0 | 0 | 1 |
| 21 | BC | . | . | 20 | 49 | 16 | 43 | . | . | 0 | 1 | 1 | 0 |
| 22 | BD | . | . | 7 | 66 | . | . | 32 | 127 | 0 | 1 | 0 | 1 |
| 23 | CD | . | . | . | . | 12 | 76 | 20 | 74 | 0 | 0 | 1 | 1 |
| 24 | CD | . | . | . | . | 9 | 55 | 3 | 26 | 0 | 0 | 1 | 1 |