Table 5.

Multivariate analysis of predictive factors for diabetic control at postoperative 12 mo

Variables	Odds ratio	95%CI	1P
Sex
Male
Female	0.168	0.018-1.529	0.113
Smoking
Yes
No	12.636	0.946-124.216	0.068
BMI (%)
3 mo	0.869	0.690-1.094	0.232
6 mo	0.839	0.626-1.125	0.240
12 mo	1.055	0.893-1.246	0.526
DM duration (yr)
> 10
5-10	27.505	2.174-347.988	0.010
< 5	10.583	0.808-138.670	0.072
Operation type
STG BI
STG BII	0.547	0.086-3.493	0.523
TG	0.088	0.006-1.365	0.088

¹Binary logistic regression. STG BI: Subtotal gastrectomy with Billroth I anastomosis; STG BII: Subtotal gastrectomy with Billroth II anastomosis; TG: Total gastrectomy.