The variability of normal male voiding patterns measured by drop spectrometry.
Voidings from 7 healthy men were recorded by means of the urinary drop spectrometer. The voiding patterns were characterised by the trend drop frequency and the distribution of drop time intervals. The variability of these voiding patterns was studied by statistical techniques. The data were grouped for each person. Variances were considerable both within and between groups. Although individual differences in the mean values existed, the groups could not be separated from each other.
D000328:Adult; D000704:Analysis of Variance; D006801:Humans; D008297:Male; D010783:Photometry / Q000295:instrumentation; D011336:Probability; D013997:Time Factors; D014554:Urination; D014563:Urodynamics; D014572:Urology / Q000295:instrumentation