Table 2. Background Factors That Differed Between the Insulin Non-Introduction Group and the Insulin Introduction Group.

	Insulin non-introduction group (63 patients)	Insulin introduction group (51 patients)	P value
Age (years)	34.2 ± 4.50	34.6 ± 4.60	0.619
Family history of diabetes mellitus (with/without)	22/41	26/25	0.091
Non-pregnancy body weight (kg)	59 (51.5 - 67.5)	59 (52.3 - 65.5)	0.78
Body weight at the time of delivery (kg)	64.9 (57.6 - 74.0)	66.4 (58.1 - 73.3)	0.843
Obesity (with/without)	28/35	16/35	0.179
Apgar score at 1 min	8 (8 - 8)	8 (8 - 8)	0.794
Apgar score at 5 min	9 (9 - 9)	9 (9 - 9)	0.708
Newborn weight (g)	2,800 (2,681 - 3,047)	2,720 (2,452 - 3,082)	0.582
Placental weight (g)	544 (493 - 596)	572 (491 - 660)	0.326
Six-divided diet (with/without)	26/37	40/11	< 0.001
Number of positive 75-g OGTT results (once vs. twice or thrice)	46/17	28/23	0.051