Bladder training and/or biofeedback techniques were used to treat 75 patients 
with frequency, urgency, nocturia and urge incontinence. Significant improvement 
or cure was obtained in 70 per cent of enuretic children, and 66 per cent of men 
and 74 per cent of women with unstable detrusor function. The clinical results 
correlated with cystometric reversion to stable bladder function. Patients who 
obtained good results showed improvement in the tested level of psychological 
adjustment, suggesting that psychological factors are not causes of the 
urological problem.