JMA Journal

Table 1. Characteristics of Cases and Rate of GDM Diagnosis.

From: A Retrospective Multicenter Study on the Usefulness of 50 g Glucose Challenge Test in Gestational Diabetes Mellitus Screening

	RBG (n = 3736)	GCT (n = 3924)	P value
	Age（years）	32.7 ± 5.1	33.4 ± 4.9	<0.001
Primipara/Multipara（n）	1726/2010	2160/1764	<0.001
Pregestational BMI (kg/m²)	21.2 ± 3.3	20.7 ± 3.1	<0.001
Gestational age at delivery（weeks）	38.5 ± 1.7 (24–42)	38.6 ± 1.6 (24–42)	n.s.
The rate of GDM diagnosis (%)	4.8	7.6	<0.05

» Back to article page

Table 2. Perinatal Outcomes.

From: A Retrospective Multicenter Study on the Usefulness of 50 g Glucose Challenge Test in Gestational Diabetes Mellitus Screening

	RBG (n = 3736)	GCT (n = 3924)	P value
	>3,500 g n (%)	383 (10.3%)	371 (9.5%)	n.s.
Birth weight >90th percentile n (%)	403 (10.7%)	402 (10.2%)	n.s.
Macrosomia n (%)	32 (0.8%)	41 (1.1%)	n.s.
Premature delivery n (%)	233 (6.2%)	253 (6.5%)	n.s.
Stillborn n (%)	12 (0.32%)	8 (0.20%)	n.s.
NICU admission^§	362 (9.7%)	331 (8.4%)	n.s.

» Back to article page

Table 3. Logistic Model for Birth Weight >90th Percentile.

From: A Retrospective Multicenter Study on the Usefulness of 50 g Glucose Challenge Test in Gestational Diabetes Mellitus Screening

	Univariate	95%CI	Multivariate	95%CI
	Age	1.005	0.990–1.020	1.005	0.989–1.021
Pre-gestational BMI	1.094	1.072–1.116	1.096	1.074–1.119
Multipara (ref: primipara)	1.058	0.914–1.224	1.164	0.992–1.365
Screening (ref: RBG)	1.056	0.913–1.222	1.010	0.863–1.182

» Back to article page

Table 4. Logistic Model for >3,500 g.

From: A Retrospective Multicenter Study on the Usefulness of 50 g Glucose Challenge Test in Gestational Diabetes Mellitus Screening

	Univariate	95% CI	Multivariate	95% CI
	Age	1.008	0.993–1.023	0.999	0.983–1.015
Pre-gestational BMI	1.093	1.071–1.115	1.097	1.068–1.112
Multipara (ref: primipara)	0.789	0.678–0.918	1.697	0.728–1.010
Screening (ref: RBG)	1.094	0.941–1.271	1.006	0.878–1.212

» Back to article page

PAGE TOP