Variables | Quartile of Mg intake | P for | |||
---|---|---|---|---|---|
Q1 (n = 52) | Q2 (n =53 ) | Q3 (n =52 ) | Q4 (n =53 ) | trend | |
Quartile range of Mg intake (mg/kg) | < 2.3 | 2.3 - 3.2 | 3.3 - 4.4 | ≧4.5 | |
Mean Mg intake (mg/kg) 2 | 1.8 ± 0.4 | 2.8 ± 0.3 | 3.7 ± 0.3 | 5.8 ± 1.4 | <0.001 |
Adjusted mean 3 | |||||
Metabolic parameters* | |||||
HbA1c (%) | 7.3 ± 1.5 | 7.5 ± 1.5 | 7.2 ± 0.9 | 7.2 ± 1.2 | 0.838 |
HDL-cholesterol (mg/dL) | 45.3 ± 11.7 | 44.4 ± 10.2 | 47.5 ± 13.3 | 50.6 ± 12.9 | 0.006 |
Triglycerides (mg/dL) | 113.0 ± 51.3 | 113.5 ± 77.5 | 106.4 ± 15.4 | 92.0 ± 48.8 | 0.104 |
Systolic BP | 137.1 ± 15.3 | 136.2 ± 14.7 | 135.4 ± 15.4 | 132.9 ± 13.7 | 0.089 |
Diastolic BP | 78.6 ± 14.4 | 77.6 ± 11.7 | 77.8 ± 14.4 | 74.9 ± 12.5 | 0.117 |
Waist circumference (cm) | 95.6 ± 9.4 | 92.9 ± 8.0 | 91.0 ± 9.9 | 88.8 ± 8.1c | <0.001 |
Body Fat percentage (%)* | 33.0 ± 10.8 | 29.4 ± 9.0 | 28.8 ± 6.8 | 24.5 ± 8.5 | <0.001 |
Body mass index (kg/m2) * | 27.2 ± 4.3 | 25.3 ± 3.4 | 25.1 ± 3.3 | 23.6 ± 3.0 | <0.001 |
Adjusted Odds ratio 4 | |||||
Depression (DSM-IV)≧5 symptoms †| 1.00 | 0.37 (0.16-0.88) | 0.44 (0.19-1.02) | 0.22 (0.08-0.57) | 0.003 |
Metabolic parameters* | |||||
HbA1c (%)≧7.0 | 1.00 | 1.01 (0.41-2.50) | 1.33 (0.53-3.33) | 0.95 (0.34-2.66) | 0.907 |
HDL-cholesterol (mg/dL) < 40 for men or < 50 for women | 1.00 | 1.33 (0.57-3.10) | 0.99 (0.41-2.36) | 0.54 (0.20-1.44) | 0.162 |
Triglycerides (mg/dL)≧150 | 1.00 | 1.51 (0.49-4.65) | 1.91 (0.61-5.99) | 0.90 (0.23-3.48) | 0.963 |
Systolic BP≧130 /Diastolic BP≧80 | 1.00 | 0.84 (0.34-2.09) | 1.04 (0.40-2.73) | 0.60 (0.21-1.70) | 0.452 |
Waist circumference (cm) ≧80 for men or ≧90 for women | 1.00 | 0.41 (0.11-1.54) | 0.57 (0.14-2.27) | 0.09 (0.02-0.37) | 0.001 |
Metabolic syndrome | 1.00 | 2.10 (0.73-6.06) | 1.68 (0.60-4.70) | 0.49 (0.17-1.43) | 0.153 |
Body fat percentage (%)≧25 for men or ≧30 for women (obese) * | 1.00 | 0.80 (0.32-2.05) | 0.55 (0.21-1.44) | 0.21 (0.07-0.61) | 0.004 |
Body mass index (kg/m2)≧27 (obese) * | 1.00 | 0.63 (0.26-1.53) | 0.21 (0.07-0.61) | 0.09 (0.02-0.35) | <0.001 |