Table 1.
Clinical characteristics of patients with IC/BPS and the control patients.
| IC/BPS | ||||||
|---|---|---|---|---|---|---|
| ESSIC Type 1 (N = 42, 26.4%) |
ESSIC Type 2 (N = 117, 73.6%) |
Overall (N = 159, 100%) |
Control (N = 28) |
p-Value * | p-Value # | |
| Age | 56.9 ± 10.9 (28–78) |
53.5 ± 13.2 (21–88) |
54.4 ± 12.7 (21–88) |
58.6 ± 9.9 (39–75) |
0.145 | 0.101 |
| Sex | F40, M2 | F99, M18 | F139, M20 | F 28 | 0.075 | 0.048 |
| DM | 8 (19.0%) | 10 (8.5%) | 18 (11.3%) | 5 (17.9%) | 0.087 | 0.350 |
| BMI | 25.88 ± 4.24 | 23.00 ± 4.07 | 23.76 ± 4.30 | 25.66 ± 4.03 | <0.001 | 0.031 |
| VAS | 4.4 ± 2.6 | 4.5 ± 2.8 | 4.5 ± 2.7 | 0.766 | ||
| ICSI | 9.8 ± 4.7 | 10.9 ± 4.3 | 10.6 ± 4.4 | 0.194 | ||
| ICPI | 10.4 ± 4.5 | 10.7 ± 3.7 | 10.6 ± 3.9 | 0.625 | ||
| OSS | 20.2 ± 8.8 | 21.7 ± 7.5 | 21.3 ± 7.8 | 0.272 | ||
| MBC (mL) | 782.1 ± 192.5 | 711.1 ± 176.8 | 729.9 ± 183.2 | 0.031 | ||
Note: DM, diabetes mellitus; BMI, body mass index; VAS, visual analog scale; ICSI, interstitial cystitis symptom index; ICPI, interstitial cystitis problem index; OSS, O’Leary-Saint score; MBC, maximal bladder capacity under anesthesia. *: p-values between ESSIC type 1 and type 2 IC/BPS patients. #: p-values between overall IC/BPS patients and controls.