Table 3.

Multivariable Analysis of Factors Associated Blood Glucose in Old Patients of Diabetes in a Rural Area, Shandong Province, China*

	Model 1 (<6.1mmol/L)		Model 2 (<7.0 mmol/L)
	P	OR (95% CI)	P	OR (95% CI)
Metformin (Yes)	<0.001	2.704 (1.663–4.339)	0.002	2.250 (1.343–3.768)
Glipizide (Yes)	<0.001	3.352 (1.893–5.938)	0.001	2.419 (1.451–4.035)
Insulin ((Yes)	<0.001	17.165 (4.899–60.140)	<0.001	11.051 (4.366–27.969)
Insulin * glipizide	0.043	0.042 (0.002–0.908)

Notes: *Multivariable program and parameters used in this study. LOGISTIC REGRESSION VARIABLES Model 1 (Model 2). /METHOD=BSTEP(COND) gender, age, smoke, drink, healthy diet, exercises, metformin, glipizide, insulin, metformin* insulin, metformin* glipizide, glipizide* insulin. /PRINT=CI(95). /CONTRAST (male)=Indicator (Female). /CONTRAST (Exercise)=Indicator (no exercise). /CONTRAST (No smoke)=Indicator (Smoke). /CONTRAST (Healthy diet)=Indicator (no Healthy diet). /CONTRAST (No drink)=Indicator (Drink). /CRITERIA=PIN (0.05) POUT (0.10) ITERATE (20) CUT (0.5).