From: Assessment of bladder pressure and discomfort symptoms: How do overactive bladder differ from interstitial cystitis/bladder pain syndrome patients?
Variable
IC/BPS
OAB
p value
NRS (0–10)
(n = 27)
(n = 51)
Bladder pain
< 0.001
Mean
6.6
2.0
SD
2.1
2.6
Bladder pressure
6.0
3.4
2.5
2.9
Bladder discomfort
6.5
2.2
Urinary urgency
0.949
6.1
2.8