Clinical Analysis of Fetal Lung Development Index and Pregnancy Outcome in Pregnant Women with Gestational Diabetes Mellitus with Satisfactory Blood Glucose Control

Table 2

Comparison of Doppler flow velocity parameters in pregnant women with gestational diabetes mellitus.

Group	Gestational weeks	N	AT (ms)	ET (ms)	AT/ET
1	31–31^+6	15	38.23 ± 4.12	177.79 ± 14.23	0.208 ± 0.016
2	32–32^+6	15	39.13 ± 4.25	180.34 ± 11.38	0.218 ± 0.021
3	33–33^+6	15	40.34 ± 3.78	179.82 ± 12.68	0.229 ± 0.012
4	34–34^+6	15	41.52 ± 3.34	179.56 ± 11.32	0.231 ± 0.011
5	35–35^+6	15	42.68 ± 3.49	178.81 ± 15.13	0.239 ± 0.023
6	36–36^+6	15	44.72 ± 2.33	180.33 ± 11.61	0.241 ± 0.033
7	37–37^+6	15	46.23 ± 3.35	180.26 ± 12.22	0.251 ± 0.019
8	38–38^+6	15	46.82 ± 8.12	181.05 ± 10.36	0.257 ± 0.026
F			43.175	8.625	108.171
value			0.023	0.735	0.009