Preoperative Blood Glucose Level Predicts Postsurgical Gastroparesis Syndrome after Subtotal Gastrectomy: Development of an Individualized Usable Nomogram

Table 2

Multivariate analysis to evaluate potential predictive factors for gastroparesis.

Factors	Multivariate analysis
	OR	95% CI
Preoperative blood glucose (mmol/L)
≤6.25	1
>6.25	2.3	1.1-4.8	0.03
BMI (kg/m^2)
18.5-24	1
<18.5	0.21	0.03-1.6	0.14
>24	3.0	1.4-6.3	0.004
Hypertension
No	1
Yes	1.7	0.60-4.5	0.33
Charlson score
0	1
≥1	1.4	0.52-3.7	0.68
Tumor size (cm)
>4.75	1
≤4.75	1.9	0.91-4.1	0.09
Anastomotic method
Billroth I	1
Billroth II	7.3	2.2-24.8	0.001
Roux-en-Y	5.9	0.54-65.5	0.15
Other	5.3	0.50-56.1	0.16

Abbreviations: BMI: body mass index.