Table 2 of
Gibson, Mol Vis 2012; 18:1083-1092.
Table 2. Quantitative trait phenotypes for patients and controls of POAG discovery and replication samples.
Discovery sample POAG cases (n=387) | Replication sample POAG cases (n=294) | Southampton control sample (n=50) | ||||
---|---|---|---|---|---|---|
Descriptive | worst eye | average | worst eye | average | worst eye | average |
Highest observed intraocular pressure (IOP) | ||||||
Mean | 27.75 | 25.90 | 26.7 | 24.9 | 15.74 | 15.53 |
SD | 6.38 | 5.44 | 7.04 | 5.8 | 3.02 | 3.00 |
Minimum | 14 | 14 | 13 | 12.5 | 10 | 10 |
Maximum | 60 | 54 | 58 | 43 | 21 | 21 |
N | 387 | 387 | 282 | 282 | 50 | 50 |
Missing data | 0 | 0 | 12 | 12 | 0 | 0 |
Cup:disc ratio (CDR) | ||||||
Mean | 0.78 | 0.72 | 0.76 | 0.71 | 0.32 | 0.30 |
SD | 0.14 | 0.15 | 0.16 | 0.15 | 0.13 | 0.12 |
Minimum | 0.08 | 0.08 | 0 | 1 | 0.1 | 0.1 |
Maximum | 1 | 1 | 1 | 0.975 | 0.7 | 0.6 |
N | 387 | 387 | 283 | 283 | 49 | 49 |
Missing data | 0 | 0 | 11 | 11 | 1 | 1 |
Central corneal thickness (CCT) average over both eyes | ||||||
Mean | 534 | 539 | 552 | |||
SD | 34.19 | 40.5 | 34.5 | |||
Minimum | 417 | 398 | 439 | |||
Maximum | 624 | 639 | 620 | |||
N | 191 | 201 | 48 | |||
Missing data | 196 | 93 | 2 |