Table 2 of Zayats, Mol Vis 2009; 15:213-222.
Table 2. Number of subjects in the study.
| Subject group |
Subjects (families) participating | Subjects (families) analyzed | ||
|---|---|---|---|---|
| Cardiff University | Duke University | Cardiff University | Duke University | |
| Related | 604 (164) | 358 (86) | 551 (142) | 358 (86) |
| Cases | 112 | 56 | 121 | 56 |
| Controls | 114 | 0 | 116 | 0 |
| Total | 830 | 414 | 788 | 414 |