Performance of flash continuous glucose monitoring and glycemic marker correlations in Chinese pregnant women with non-type 1 diabetes

Table 3 Mixed-effects models predicting the relationship between mean glucose and glycated albumin in pregnant participants with gestational diabetes mellitus and type 2 diabetes mellitus.

Model	AIC	Fixed effects	Intercept (95%CI)	P value	GA	P value	Other covariates	P value
1	1019.85	Intercept only	5.548 (5.412-5.683)	< 0.001	-	-	-	-
2	937.08	GA	2.518 (1.853-3.184)	< 0.001	0.234 (0.183-0.284)	< 0.001	-	-
3	933.63	GA	2.273 (1.579-2.968)	< 0.001	0.237 (0.187-0.288)	< 0.001	-	-
		Gestational age1					0.008 (0.001-0.015)	0.019
4	908.75	GA	0.523 (-0.393 to 1.438)	0.263	0.253 (0.205-0.302)	< 0.001	-	-
		Prepregnancy BMI					0.072 (0.047-0.096)	< 0.001
5	747.13	GA	2.169 (1.143-3.195)	< 0.001	0.232 (0.174-0.289)	< 0.001	-	-
		Hemoglobin					0.003 (-0.002 to 0.009)	0.269
6	914.80	GA	2.777 (2.076-3.478)	< 0.001	0.242 (0.191-0.293)	< 0.001	-	-
		Serum iron					-0.003 (-0.006 to -0.001)	0.015
7	701.73	GA	0.160 (-1.441 to 1.212)	0.807	0.270 (0.215-0.325)	< 0.001	-	-
		Gestational age					0.010 (0.001-0.016)	0.021
		Prepregnancy BMI					0.076 (0.050-0.102)	< 0.001
		Hemoglobin					0.002 (-0.003 to 0.008)	0.373
		Serum iron					-0.001 (-0.004 to 0.001)	0.242

¹Gestational age: Gestational week at the point of data collection.

CI: Confidence intervals; GA: Glycated albumin; AIC: Akaike information criterion; BMI: Body mass index.