Table 3 Recurrence-free times according to the presence or absence of risk factors
Mean stricture-free time, months (SD) | 95% CI | |
|---|---|---|
Overall | 259.99 (4.36) | 251.43, 268.56 |
Oral contraceptive use | ||
Yes | 180.05 (9.42) | 161.57, 198.52 |
No | 266.41 (4.11) | 258.93, 275.06 |
Smoking | ||
Yes | 203.51 (28.32) | 147.99, 259 |
No | 262.91 (4.27) | 254.52, 271.29 |
Size | ||
≤ 4 cm | 273.24 (3.72) | 265.93, 280.54 |
> 4 cm | 194.41 (7.07) | 180.54, 208.29 |
Stromal overgrowth | ||
Absent | 270.71 (4.19) | 262,48, 278.94 |
Present | 191.94 (7.92) | 176.41, 207.47 |
Stromal cell atypia | ||
Absent | 276.32 (3.78) | 268.89, 283.74 |
Present | 199.36 (5.70) | 188.20, 210.58 |