Table 6.
Relationship between age and peak systolic velocities of the cavernosal arteries (cm/s) among the entire participants (ANOVA)
| Age (years) | n | Mean PSV (SD) | F (df) | P |
|---|---|---|---|---|
| <30 | 1 | - | 4.732 (8.92) | 0.0001 |
| 31-35 | 2 | 41.3 (6.2) | ||
| 36-40 | 4 | 44.4 (10.2) | ||
| 41-45 | 9 | 39.75 (8.3) | ||
| 46-50 | 11 | 35.55 (7.6) | ||
| 51-55 | 11 | 38.45 (11.7) | ||
| 56-60 | 8 | 45.4 (20.1) | ||
| 61-65 | 4 | 33.2 (15.3) | ||
| 66-70 | 2 | 30.9 (17.4) | ||
| Total | 52 | 42.57 (11.28) |
Significant differences exist between PSV of CA among age groups (P<0.0001). PSV: Peak Systolic Velocity, CA: Cavernosal arteries, SD: Standard Deviation