TABLE 2.
Sitting IOP (mm Hg) |
Supine IOP (mm Hg) |
Aqueous Flow Rate (µL/min) |
Outflow Facility (µL/min/mm Hg) |
|
---|---|---|---|---|
All Ages | ||||
Day | 13.8 ± 2.3 | 18.9 ± 2.7 | 2.26 ± 0.73 | 0.27 ± 0.11 |
Night | 12.9 ± 2.4 | 17.8 ± 2.5 | 1.12 ± 0.75 | 0.25 ± 0.08 |
P | 0.02 | 0.001 | <0.001 | 0.13 |
18–29 y | ||||
Day | 13.8 ± 1.9 | 18.7 ± 2.4 | 2.21 ± 0.70 | 0.27 ± 0.12 |
Night | 131 ± 2.5 | 17.6 ± 2.4 | 1.08 ± 0.75 | 0.25 ± 0.09 |
P | 0.18 | 0.03 | <0.001 | 0.42 |
30–45 y | ||||
Day | 139 ± 2.8 | 19.2 ± 2.9 | 2.33 ± 0.76 | 0.28 ± 0.09 |
Night | 12.7 ± 2.4 | 18.0 ± 2.7 | 1.18 ± 0.77 | 0.25 ± 0.08 |
P | 0.05 | 0.006 | <0.001 | 0.10 |
Data are expressed as the mean ± SD.