Participants’ demographic and ocular data
| Control (n=96) | Glaucoma (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 (years) | 58.4 (40.1–78.9) | 59.1 (42.6–75.6) | 0.66 | 0.064† |
| Visual acuity (logMAR) | −0.20 (−0.30, –0.079) | −0.19 (−0.30, –0.079) | 0.25 | 0.12† |
| Spherical equivalent (dioptre) | −2.0 (−7.3, 1.6) | −2.6 (−7.7, 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† |
| Intraocular pressure (mm Hg) | 14.7 (8.0, 20.6) | 15.2 (9.0, 24) | 0.62 | 0.15† |
| HFA mean deviation (dB) | 0.11 (−2.9, 2.1) | −1.9 (−5.4, 0.78) | <0.01 | 1.3† |
*Effect size expressed as w value.
†Effect size expressed as d value.
HFA, Humphrey field analyser; IOL, intraocular lens.