Table 3. Background Factors Contributing to the Necessity of Insulin Introduction.

Univariate analysis
	OR	95% CI	P value
With/without family history	1.94	0.91 - 4.12	0.086
With/without late-in-life pregnancy	1.02	0.94 - 1.11	0.616
With/without obesity	1.04	0.96 - 1.12	0.325
Number of positive 75-g OGTT results	2.04	1.09 - 3.81	0.026

Multivariate analysis
	OR	95% CI	P value
Number of positive 75-g OGTT results	2.04	1.09 - 3.81	0.025