The Korean Journal of Clinical Laboratory Science : eISSN 2288-1662 / pISSN 1738-3544

Table. 1.

Table. 1.

General clinical characteristics in research subjects  N (%), Mean±SD (N=4,948)

VariablesCategoryTotal (N=4,948)Men (N=2,174)Women (N=2,774)P-value
Age (years)<401,293 (26.1)590 (27.1)703 (25.3)0.360
40~591,883 (38.1)815 (37.5)1,068 (38.5)
≥601,772 (35.8)769 (35.4)1.003 (36.2)
SmokingCurrent smoker1,020 (20.6)902 (41.5)118 (4.3)<0.001
Alcohol drinkingYes2,495 (50.4)1,527 (70.2)968 (34.9)<0.001
Regular exerciseYes313 (6.3)165 (7.6)148 (5.3)0.001
eGFR (mL/min/1.73 m2)91.70±18.0289.46±16.5293.46±18.94<0.001
eGFR≥604,790 (96.8)2,100 (96.6)2,690 (97.0)0.456
eGFR<60158 (3.2)74 (3.4)84 (3.0)
uACR (mg/g)20.11±113.9618.86±99.7921.09±123.950.495
uACR<304,524 (91.4)2,000 (92.0)2,524 (91.0)0.258
uACR≥30424 (8.6)174 (8.0)250 (9.0)
BMI (kg/m2)23.84±3.3424.12±3.1523.62±3.47<0.001
WM (cm)81.50±9.5884.56±8.7079.10±9.56<0.001
SBP (mmHg)120.08±16.98121.72±15.41118.80±18.01<0.001
DBP (mmHg)75.91±10.4978.24±10.8574.08±9.82<0.001
AST (U/L)22.82±16.6724.96±18.1721.15±15.20<0.001
ALT (U/L)21.84±22.7726.35±29.2318.32±15.08<0.001
TC (mg/dL)190.51±22.77187.41±35.21192.93±36.62<0.001
TGs (mg/dL)131.13±87.19147.87±99.49118.00±73.59<0.001
HDL-C (mg/dL)51.52±12.6348.21±11.5054.12±12.87<0.001
FBG (mg/dL)98.92±21.78100.88±22.5097.39±21.08<0.001
Ferritin (μg/L)85.40±95.70126.83±117.4252.93±55.98<0.001
Fe (μg/dL)115.58±47.67131.03±50.15103.47±41.83<0.001
TFS (%)37.20±15.8042.67±16.2732.92±13.99<0.001
TIBC (μg/dL)317.13±45.31310.39±40.43322.41±47.94<0.001
Hemoglobin (g/dL)14.05±1.6015.25±1.2713.11±1.14<0.001
Hematocrit (%)41.82±4.1444.85±3.3639.44±2.98<0.001
RBC (106/μL)4.54±0.454.83±0.414.31±0.33<0.001
WBC (103/μL)5.89±1.656.26±1.665.60±1.57<0.001
BUN (mg/dL)14.65±4.4915.24±4.4914.18±4.44<0.001
Crea (mg/dL)0.84±0.230.98±0.200.73±0.20<0.001

Abbreviations: eGFR, estimated glomerular filtration rate; uACR, urine microalbumin/urine creatinine; BMI, body mass index; WM, waist measurement; SBP, systolic blood pressure; DBP, diastolic blood pressure; AST, aspartate aminotransferase; ALT, alanine aminotransferase; TC, total cholesterol; TGs, triglycerides; HDL-C, high density lipoprotein cholesterol; FBG, fasting blood glucose; Fe, serum iron; TFS, transferrin saturation rate; TIBC, total iron binding capacity; RBC, red blood cell; WBC, white blood cell; BUN, blood urea nitrogen; Crea, serum creatinine.

Korean J Clin Lab Sci 2019;51:145-54 https://doi.org/10.15324/kjcls.2019.51.2.145
© 2019 Korean J Clin Lab Sci