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. 2020 Jun 27;12(6):287–297. doi: 10.4240/wjgs.v12.i6.287

Table 6.

Multivariable regression model of length of stay

	β coefficient	95%CI	P >\|t\|
Robotic technique	1.887	0.077-3.698	0.041
Age ≥ 75 yr	2.147	0.314-3.980	0.022
ACCI ≥ 7	2.807	0.485-5.130	0.018

R² = 0.1471, P > F = 0.031.