Table 5 Repetitive measurements of carbohydrate profile after LSG by age groups

FPG (mg/dl)

 < 45

109 (100–132)

98 (90–108)

95 (87–102)

97 (89–106)

92 (84–98)

92 (87–98)

 < 0.001

FPG (mg/dl)

 ≥ 45

103.5 (94.5–113)

105 (95–115)

99.5 (91–108)

100 (92–109)

95 (90–100)

97 (88–103)

p-value ≥ 45 vs. < 45

 < 0.001

 < 0.001

 < 0.001

0.026

0.001

0.005

Insulin (mIU/l)

 < 45

20.6 (13.6–29.3)

11.5 (7.9–16.7)

10.15 (7.2–14.5)

9.2 (5.1–15.7)

7.9 (6–12.5)

11.9 (7.9–18.7)

Insulin (mIU/l)

 ≥ 45

24.3 (16.5–34.5)

11.8 (8.1–16.1)

10.85 (7.8–15.6)

8.3 (5.5–13.7)

8.6 (6.8–11.8)

13.3 (8.2–16.75)

p-value ≥ 45 vs. < 45

0.003

0.227

0.281

0.978

0.240

0.784

HOMA-IR

 < 45

5.41 (3.26–8.78)

2.69 (1.63–3.71)

2.22 (1.42–3.26)

1.84 (0.97–3.66)

1.50 (1.14–2.64)

2.59 (1.60–3.77)

HOMA-IR

 ≥ 45

6.8 (4.19–10.29)

2.86 (1.86–4.09)

2.53 (1.63–3.39)

1.75 (1.17–3.03)

1.77 (1.36–2.49)

2.81 (1.71–3.76)

p-value ≥ 45 vs. < 45

 < 0.001

0.060

0.060

0.748

0.104

0.886

HbA_1c (%)

 < 45

5.5 (5.2–5.9)

5.3 (5–5.8)

5.2 (5–5.6)

5.2 (4.7–5.4)

5.1 (5–5.4)

5.4 (5.1–5.6)

HbA_1c (%)

 ≥ 45

5.8 (5.4–6.6)

5.7 (5.3–6.2)

5.4 (5.2–5.9)

5.4 (4.9–5.7)

5.3 (5.1–5.6)

5.5 (5.1–5.8)

p-value ≥ 45 vs. < 45

 < 0.001

 < 0.001

 < 0.001

0.001

0.001

0.064