Table 1.
Minimum acceptable flow rates for boys and girls between 7 to 14 years old (according to uroflowmetry parameters of healthy children who voided 100 ml or more).
| Age | Boys | Girls | ||
| Q-max | Q-Ave | Q-max | Q-Ave | |
| 7–9 | 10 | 3.8 | 11 | 3.8 |
| 10–11 | 9.8 | 4 | 11.6 | 4.6 |
| 12–14 | 9.7 | 4.2 | 13.8 | 5.4 |