Non-diabetic subjects | Diabetic subjects | |||
---|---|---|---|---|
Depressive | Non-depressive | |||
PHQ-9≦4 | PHQ-9≧7 | PHQ-9≦4 | ||
n = 50 | n = 59 | n = 77 | p | |
Age(years) | 52.23 ± 8.50 | 53.12 ± 6.80 | 51.45 ± 7.66 | 0.215 |
Years of education, median (IQR) | 8(6, 16) | 8(8, 10) | 8(6, 11.5) | 0.250 |
Female/male | 19/31 | 18/41 | 30/47 | 0.562 |
BMI(kg/m2) | 24.16 ± 4.74 | 25.69 ± 4.38 | 24.25 ± 4.99 | 0.113 |
Duration of diabetes(years) | 2(0.9, 7.8) | 2(0.8, 6.9) | 0.392 | |
History of hypertension (yes/no) | 8/42 | 20/39 | 22/55 | 0.100 |
FBG(mmol/l) | 5.25 ± 0.28a | 10.33 ± 3.49 | 9.56 ± 2.52b | 0.000 |
PBG(mmol/l) | 6.41 ± 1.85a | 12.48 ± 4.98 | 11.91 ± 4.08b | 0.000 |
HbA1c(%) | 5.35 ± 0.48a | 9.86 ± 2.89 | 9.52 ± 2.23b | 0.000 |
FCP(nmol/l) | 0.47 ± 0.18a | 0.61 ± 0.49 | 0.53 ± 0.19 | 0.018 |
2hCP(nmol/l) | 1.51 ± 0.66a | 1.03 ± 0.47c | 1.46 ± 0.64 | 0.001 |
MBG(mmol/l) | 7.89 ± 1.59 | 7.64 ± 1.35 | 0.708 | |
MAGE(mmol/l) | 5.95 ± 1.87c | 4.41 ± 1.63 | 0.000 | |
SDBG(mmol/l) | 2.76 ± 1.79c | 1.90 ± 1.43 | 0.000 | |
LAGE(mmol/l) | 10.66 ± 3.41c | 8.12 ± 3.49 | 0.000 | |
24-h urine cortisol (μg/dl) | 226.98 ± 299.45 | 320.41 ± 311.74 | 230.49 ± 337.57 | 0.079 |
8:00 am Plasma cortisol (μg/dl) | 15.59 ± 4.64 | 16.90 ± 8.85 | 15.93 ± 6.66 | 0.570 |
4:00 pm Plasma cortisol (μg/dl) | 8.96 ± 4.45 | 11.14 ± 9.73 | 8.68 ± 4.23 | 0.101 |
12:00 pm Plasma cortisol (μg/dl) | 3.41 ± 3.39a | 7.88 ± 5.67c | 5.61 ± 4.57b | 0.000 |
Fasting ghrelin(ng/ml) | 11.84 ± 1.57a | 9.67 ± 1.93c | 11.47 ± 1.62 | 0.001 |
Fasting leptin(ng/ml) | 10.23(9.71, 14.92) | 11.79(7.46, 15.20) | 10.70(6.08, 14.03) | 0.467 |
Ghrelin changes(ng/ml) | −0.94 ± 1.09a | −0.40 ± 0.97 | −0.61 ± 0.80 | 0.022 |
PHQ-9 | 1.92 ± 0.95a | 8.94 ± 2.35c | 2.05 ± 1.07 | 0.000 |
CES-D | 4.31 ± 3.52a | 12.33 ± 6.23c | 6.01 ± 3.48 | 0.000 |