Table 1 Demographics of normal participants and glaucoma patients.
From: Diagnostic capability of Pulsar perimetry in pre-perimetric and early glaucoma
Parameters | (A) Control (nā=ā43) | (B) PPG (nā=ā25) | (C) EG (nā=ā35) | p value | ||
|---|---|---|---|---|---|---|
(A)ā(B) | (A)ā(C) | (B)ā(C) | ||||
Age (years) | 55.2ā±ā9.7 | 52.6ā±ā13.5 | 59.4ā±ā10.5 | 1.000 | 0.277 | 0.060 |
IOP (mmHg) | 14.0ā±ā2.6 | 15.3ā±ā2.5 | 15.3ā±ā2.7 | 0.618 | 0.100 | 1.000 |
Visual acuity (LogMAR) | ā0.20ā±ā0.09 | ā0.15ā±ā0.10 | ā0.16ā±ā0.09 | 0.093 | 0.143 | 1.000 |
Spherical equivalent (D) | ā1.97ā±ā2.36 | ā2.12ā±ā2.82 | ā2.54ā±ā3.11 | 1.000 | 1.000 | 1.000 |
SAP MD (dB) | 0.75ā±ā1.03 | 0.15ā±ā1.13 | ā1.06ā±ā1.01 | 0.075 | <0.001 | <0.001 |
SAP PSD (dB) | 1.54ā±ā0.26 | 1.67ā±ā0.40 | 3.52ā±ā1.94 | 1.000 | <0.001 | <0.001 |
SAP Fixation loss (%) | 3.8ā±ā5.7 | 4.5ā±ā7.6 | 4.5ā±ā5.4 | 1.000 | 1.000 | 1.000 |
SAP False positive (%) | 1.6ā±ā2.1 | 2.3ā±ā2.3 | 2.7ā±ā2.8 | 0.758 | 0.126 | 1.000 |
SAP False negative (%) | 0.7ā±ā1.5 | 0.2ā±ā0.6 | 1.8ā±ā3.5 | 1.000 | 0.106 | 0.023 |
SAP Test duration (sec) | 277.8ā±ā31.6 | 295.1ā±ā42.6 | 321.4ā±ā47.1 | 0.271 | <0.001 | 0.042 |
SAP Fovea threshold (dB) | 37.6ā±ā1.6 | 37.2ā±ā2.0 | 36.9ā±ā1.8 | 1.000 | 0.244 | 1.000 |