Subanalysis of POBF in relation to sex, age, and refraction
| Mean resting POBF (SD) (μl/min) | p Value | Mean fall in POBF with Valsalva (SD) (μl/min) | p Value | |
|---|---|---|---|---|
| NS = non-significant at 5% level. | ||||
| Note: refer to text for explanation of “adjusted” p values. | ||||
| Males | 871.2 (301.5) | 0.028 | 312.0 (340.2) | 0.038 (adjusted) |
| Females | 1077.4 (409.2) | 328.1 (291.3) | ||
| <60 | 1107.7 (486.5) | 0.005 | 340.57 (284.5) | NS (adjusted) |
| >60 | 906.2 (371.4) | 298.35 (349.2) | ||
| Myopes (<−2D) | 770.7 (182.2) | NS | 655.2 (346.5) | NS (adjusted) |
| Emmetropes (−2 to +2D) | 1047.3 (464.8) | 675.0 (746.3) | ||
| Hypermetropes (.+2D) | 1227.6 (452.2) | 1062.4 (463.7) | ||