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. 2005 Mar 16;5:3. doi: 10.1186/1471-2490-5-3

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