Table 3.
Univariate and multivariate analysis of factors associated with MSE diagnostic yield.
| Univariate | Multivariate | ||||||
|---|---|---|---|---|---|---|---|
| Dyield (Yes) | Dyield (No) | p | OR | 95%CI | p | ||
| Sex (male), n (%) | 118 (54.6%) | 58 (52.7%) | 0.745 | ||||
| Age, years (IQR) | 67 (60–75) | 64 (50–77) | 0.363 | ||||
| BMI, Kg/m2 (IQR) | 26 (24–30) | 26 (23–31) | 0.832 | ||||
| SBIT, min (IQR) | 41 (28–68) | 40 (25–58) | 0.684 | ||||
| TET, min (IQR) | 65 (49–92) | 60 (41–82) | 0.055 | 1.007 | 0.981 | 1.035 | 0.589 |
| DMI, cm (IQR) | 252 (122–414) | 257 (73–410) | 0.190 | ||||
| Prior GI surgery, n (%) | 21 (9.7%) | 23 (20.9%) | 0.005 | 0.128 | 0.032 | 0,509 | 0.004 |
| ASA Class III/IV, n (%) | 74 (34.4%) | 33 (30%) | 0.439 | ||||
| Oral route, n (%) | 151 (69.9%) | 66 (60%) | 0.073 | 0.983 | 0.297 | 3.254 | 0.977 |
| Indication (SB bleeding), n (%) | 157 (72.7%) | 61 (55.5%) | 0.001 | 0.899 | 0.739 | 1.092 | 0.282 |
ASA American Society of Anesthesiology, BMI body mass index, DMI depth of maximum insertion, GI gastrointestinal, IQR interquartile range, SBIT small bowel insertion time, TET total exploration time.