The Association between Glomerular Filtration Rate Estimated Using Different Equations and Mortality in the Japanese Community-Based Population: The Yamagata (Takahata) Study
Table 1
Baseline characteristics of the study subjects.
Total
Males
Females
Number
1312
588
724
Age (years)
63.9 ± 9.9
64.6 ± 9.8
63.6 ± 9.9
Smoker (%)
30.6
59.0
7.6
Alcohol consumption (%)
40.7
72.8
14.6
Obesity (%)
31.6
32.0
31.2
Hypertension (%)
43.1
48.6
38.5
Diabetes (%)
5.6
6.9
4.4
Hypercholesterolemia (%)
31.1
22.1
38.4
Systolic blood pressure (mmHg)
134.2 ± 15.7
136.5 ± 15.5
132.4 ± 15.6
Diastolic blood pressure (mmHg)
78.7 ± 9.9
81.5 ± 9.8
76.5 ± 9.4
Serum total cholesterol (mg/dL)
199.6 ± 30.7
192.0 ± 29.7
205.8 ± 30.1
Fasting blood sugar (mg/dL)
94.2 ± 15.1
96.5 ± 16.9
92.3 ± 13.2
HbA1c (%)
5.64 ± 0.64
5.63 ± 0.68
5.66 ± 0.60
Serum creatinine (mg/dL)
0.67 ± 0.16
0.77 ± 0.16
0.59 ± 0.11
Serum cystatin C (mg/L)
0.95 ± 0.19
0.99 ± 0.20
0.92 ± 0.18
eGFRcreat (mL/min/1.73 m2)
81.5 ± 17.0
81.5 ± 16.6
81.4 ± 17.3
eGFR-EPI (mL/min/1.73 m2)
78.1 ± 11.2
77.1 ± 11.9
78.9 ± 10.5
eGFRcys (mL/min/1.73 m2)
76.6 ± 16.4
75.8 ± 15.9
77.2 ± 16.7
eGFR: estimated glomerular filtration rate. Parametric variables are expressed as mean ± SD.
