Table 1.
Characteristics at baseline
| Parameter | Whole group | Normal weight | Overweight | Obese |
|---|---|---|---|---|
| Total, n | 115 | 38 | 43 | 34 |
| Age, years (SE) | 65.0 (1.0) | 68.1 (1.9) | 62.2 (1.7) | 65.1 (1.6) |
| Gender, F/M | 70/45 | 26/12 | 26/17 | 18/26 |
| Arterial hypertension, n (%) | 44 (38%) | 12 (32%) | 14 (33%) | 18 (53%) |
| BMI, kg/m2 (SE) | 28.1 (0.5) | 22.4 (0.3) | 27.6 (0.2) | 35.3 (0.7) |
| SBP, mmHg (SE) | 134.3 (1.9) | 130.2 (3.4) | 132.7 (2.5) | 141.0 (3.8) |
| DBP, mmHg (SE) | 83.3 (1.0) | 81.3 (2.0) | 84.1 (1.1) | 84.5 (2.2) |
| MAP, mmHg (SE) | 100.3 (1.2) | 97.6 (2.3) | 100.3 (1.5) | 103.3 (2.5) |
| OPP, mmHg (SE) | 50.7 (0.9) | 49.6 (1.7) | 50.5 (1.3) | 52.3 (1.6) |
| IOP, mmHg (SE) | 16.1 (0.4) | 15.4 (0.6) | 16.3 (0.8) | 16.6 (0.6) |
| MD, dB (SE) | -3.5 (0.3) | -3.8 (0.6) | -3.7 (0.6) | -3.0 (0.6) |
| PSD, dB (SE) | 4.1 (0.3) | 4.5 (0.6) | 4.3 (0.6) | 3.6 (0.5) |
SE, standard error; BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; MAP, mean arterial pressure; OPP, ocular perfusion pressure; IOP, intraocular pressure; MD, mean deviation; PSD, pattern standard deviation
Normal weight, BMI=18.5-24.9; Overweight, BMI=25.0-29.9; Obese, BMI≥30; Arterial Hypertension, SBP≥140 mmHg or DBP ≥90mmHg