Research Article

Association between Serum Ferritin and Blood Lipids: Influence of Diabetes and hs-CRP Levels

Table 1

Sample characteristics according to ferritin status (mean values and standard deviations; numbers and percentages).

Total value
Variables()()()()

Age (years)<0.0001
≥60 years2275 (27.9)33 (7.7)2033 (29.3)209 (26.8)<0.0001
Risk factors
 Systolic pressure (mmHg)<0.0001
 Diastolic pressure (mmHg)<0.0001
 Myocardial infarction81 (0.99)2 (0.47)75 (1.08)4 (0.51)0.6651
 Cardiovascular stroke114 (1.4)2 (0.47)100 (1.44)12 (1.54)0.2080
 BMI (kg/m2)<0.0001
 Obesity ()338 (4.14)7 (1.62)278 (4.00)53 (6.79)<0.0001
Waist circumference (cm)
 Men<0.0001
 Women<0.0001
 Central obesity3135 (38.4)154 (35.7)2634 (37.9)347 (44.4)0.0005
 Diabetes (%)679 (8.32)12 (2.78)519 (7.47)148 (18.95)<0.0001
 Diabetes (men) (%)327 (8.63)6 (11.76)215 (6.91)106 (16.85)<0.0001
 Diabetes (women) (%)342 (7.92)6 (1.59)295 (7.78)41 (27.33)<0.0001
 High CRP level (0-3.0 mg/L)1394 (17.08)32 (7.42)1185 (17.05)177 (22.66)<0.0001
Dietary factors
 Energy intake (kcal/day)<0.0001
 Fat intake (g/day)<0.0001
 Protein intake (g/day)<0.0001
 Carbohydrate intake (g/day)0.006
Analytical values
 HbA1c (%)<0.0001
 Urea (mmol/L)<0.0001
 Uric acid (mg/dL)<0.0001
 Apolipoprotein A-1 (g/L)<0.0001
 Apolipoprotein B (g/L)<0.0001
 Lipoprotein (mg/dL)0.0799
 Creatinine (μmol/L)<0.0001
 Insulin (μIU/mL)0.0003
 Insulin (men) (μIU/mL)0.1149
 Insulin (women) (μIU/mL)0.0113
Antidiabetic drugs
 Oral drugs182 (2.2)0 (0)146 (2.10)36 (4.61)<0.0001
 CRP (mg/L)<0.0001
 Insulin injection51 (0.62)0 (0.0)42 (0.60)9 (1.15)0.0125

Data are given as the or (%).