Skip to main content
. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: Clin Pharmacol Ther. 2020 Jan 25;107(6):1362–1372. doi: 10.1002/cpt.1749

Table 1.

Demographics and study drug dosing for adherent subjects with gestational diabetes and gestational age-matched healthy pregnant subjects who completed the study

All GDM COMBO GLY MET HP
n 89 32 32 25 28
Race/Ethnicity:
White (%) 81.2 78.1 80.0 82.1
Black (%) 9.4 21.9 16.0 17.9
Hispanic (%) 34.4 40.6 36.0 32.1
Asian (%) 5.6 0 4.0 0
Native American (%) 2.8 0 0 0
Age SD1 (years) 30 ± 5 (19 to 42) 29 ± 4 (19 to 37) 30 ± 6 (20 to 42) 31 ± 4 (22 to 39) 25 ± 5 (18 to 38) (p<0.001)*
Height SD1 (cm) 162 ± 6 (147 to 179) 162 ± 7 (153 to 175) 161 ± 6 (147 to 173) 162 ± 6 (147 to 179) 162 ± 8 (147 to 178)
Body weight SD1 (kg) 90 ± 20 (60 to 200) 100 ± 20 (60 to 200) 90 ± 20 (60 to 200) 90 ± 10 (70 to 100) 80 ± 10 (50 to 100) (p<0.001)*
BMI Pre-pregnancy (kg/m2) 33 ± 7 (20 to 55) 34 ± 8 (22 to 55) 33 ± 6 (20 to 53) 31 ± 6 (21 to 43) 27 ± 5 (20 to 40) (p<0.001)*
GA, SD1 (weeks) 30 ± 2 (19 to 33) 30 ± 3 (19 to 33) 30 ± 2 (24 to 33) 31 ± 2 (20 to 33) 30 ± 1 (28 to 33)
GA, SD2 (weeks) 35 ± 2 (26 to 39) 35 ± 3 (26 to 38) 36 ± 2 (32 to 39) 35 ± 1 (32 to 38) 36 ± 1 (34 to 38)
Glyburide dose SD2 (mg/day) 8 ± 6 (1 to 30) 6 ± 4 (1 to 20) 10 ± 6 (2 to 30) NA NA
Metformin dose SD2 (mg/day) 1,300 ± 500 (1,000 to 2,600) 1,200 ± 500 (1,000 to 2,600) NA 1,400 ± 500 (1,000 to 2,000) NA

BMI = Body Mass Index, COMBO = glyburide/metformin combination, GA = gestational age, GDM = gestational diabetes mellitus, HP = Healthy pregnant subjects, GLY = glyburide monotherapy; MET = metformin monotherapy, COMBO = glyburide plus metformin combination therapy, SD1 = study day 1, SD2 = study day 2, * = significantly different than all GDM subjects, results reported as mean ± SD (range).