Skip to main content

Table 4 Glucose profile between patients with 1hPG < 155vs  ≥ 155 mg/dL and with 2hPG < 140 mg/dLv ≥ 140 mg/dL

From: Oral glucose tolerance testing at 1 h and 2 h: relationship with glucose and cardiometabolic parameters and agreement for pre-diabetes diagnosis in patients with morbid obesity

Glucose 1 h (mg/dL)

1hPG

2hPG

n

 < 155

 ≥ 155

p-value

n

 < 140

 ≥ 140

p-value

1hPG [mg/dL, mean (SD)]

656

143.4 (33.8)

184.2 (30.8)

 < 0.001

2hPG [mg/dL, mean (SD)]

656

109.7 (21.4)

137.7 (26.9)

 < 0.001

Fasting glucose [mg/dL, mean (SD)]

656

88.6 (9.5)

98.0 (10.0)

 < 0.001

656

91.3 (10.3)

97.8 (10.8)

 < 0.001

HbA1c [%, mean (SD)]

656

5.3 (0.4)

5.6 (0.4)

 < 0.001

656

5.4 (0.4)

5.6 (0.4)

 < 0.001

Peptide C [ng/mL, mean (SD)]

629

3.3 (1.1)

3.9 (1.3)

 < 0.001

629

3.5 (1.2)

4.0 (1.3)

 < 0.001

Homa-IR [median (IQR)]

654

3.3 (2.4)

4.3 (3.4)

 < 0.001

654

3.4 (2.7)

4.6 (3.1)

 < 0.001

HOMA-β [median (IQR)]

654

251.5 (216.0)

212.1 (205.0)

0.003

654

226.5 (204.3)

237.0 (222.3)

0.402

Insulinogenic index (median (IQR))

643

1.66 (1.54)

1.02 (0.89)

 < 0.001

643

1.42 (1.43)

1.02 (0.88)

 < 0.001

  1. 1hPG 1-h plasma glucose concentration, 2hPG 2-h plasma glucose concentration, HbA1c glycated haemoglobin, HOMA-β homeostatic model assessment for cell-β function, HOMA-IR homeostatic model assessment for insulin resistance, IQR Interquartile range, PG post-load glucose, SD standard deviation