Table 1.
Participant Characteristics by Group
| Characteristic | Control Group (n = 96) | Glaucoma Group (n = 90) | P Value | Effect Size |
|---|---|---|---|---|
| Sex (female/male) | 46/50 | 54/36 | 0.11 | 0.24∗ |
| Lens (IOL/phakic) | 20/76 | 12/78 | 0.22 | 0.18∗ |
| Age (yrs) | 58.4 (40.1–78.9) | 59.1 (42.6–75.6) | 0.66 | 0.064† |
| Visual acuity (logMAR) | –0.20 (–0.30 to –0.079) | –0.19 (–0.30 to –0.079) | 0.25 | 0.12† |
| Spherical equivalent (D) | –2.0 (–7.3 to 1.6) | –2.6 (–7.7 to 1.6) | 0.26 | 0.23† |
| Axial length (mm) | 24.6 (22.1–27.3) | 24.8 (22.4–27.0) | 0.19 | 0.15† |
| IOP (mmHg) | 14.7 (8.0–20.6) | 15.2 (9.0–24) | 0.62 | 0.15† |
| HFA mean deviation (dB) | 0.11 (–2.9 to 2.1) | –1.9 (–5.4 to 0.78) | <0.01 | 1.3† |
D = diopter; HFA = Humphrey Field Analyzer; IOL = intraocular lens; IOP = intraocular pressure; logMAR = logarithm of the minimum angle of resolution.
Data are presented as the mean (95% confidence interval).
∗
Cohen’s w values.
†
Cohen’s d value.