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Table 2 Logistic regression analysis of predictors related to operative time

From: BMI and pelvimetry help to predict the duration of laparoscopic resection for low and middle rectal cancer

Factors

Univariate analysis

Multivariate analysis

OR (95% CI)

P value

OR (95% CI)

P value

Sex (male vs. female)

0.553 (0.314–0.973)

0.040

1.074 (0.449–2.569)

0.873

BMI (< 24.0 vs. ≥ 24.0 kg/m2)

1.979 (1.148–3.410)

0.014

1.893 (1.064–3.367)

0.030

Preoperative treatment (yes vs. no)

0.543 (0.315–0.935)

0.028

0.564 (0.317–1.003)

0.051

Pelvic inlet (< 11.0 vs. ≥ 11.0 cm)

0.371 (0.213–0.645)

0.000

0.439 (0.240–0.804)

0.008

Pelvic depth (< 10.7 vs. ≥ 10.7 cm)

1.837 (1.067–3.161)

0.028

1.450 (0.787–2.670)

0.233

Intertuberous distance (< 10.1 vs. ≥ 10.1 cm)

0.543 (0.315–0.935)

0.028

0.667 (0.303–1.469)

0.315