Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| 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 |
Note that subjects for whom all relatives were excluded were reclassified as cases or controls if they met the necessary refractive criteria.
