Incomplete emptying-scores range from 0 not at all-almost always-5.
Frequency – 0 not at all-5 almost always
Intermittency 0-5 almost always
Urgency 0-5 almost always
Weak stream 0-5 almost always
Straining 0-5 almost always
Nocturia 0-5-5 times or more
Total score 0-7, mildly symptomatic, 8-19 moderately symptomatic, 20-35, severely symptomatic.