Table 1 Comparison of basal parameters and plasma natriuretic peptide levels between the residents without or with CKD development

Number of subjects (male %)

231 (29)

63 (52)^*

Age (year)

55.1 ± 10.3

61.9 ± 8.7^*

Body mass index (kg/m²)

22.8 ± 3.1

23.3 ± 3.2

Systolic arterial pressure (mmHg)

124 ± 16

136 ± 21^*

Diastolic arterial pressure (mmHg)

75 ± 11

80 ± 10^*

Mean arterial pressure (mmHg)

92 ± 12

99 ± 12^*

Serum creatinine (mg/dL)

0.58 ± 0.12

0.65 ± 0.13^*

eGFR (ml/min/1.73 m²)

93 ± 16

86 ± 20^*

Total cholesterol (mg/dL)

197 ± 36

199 ± 29

Fasting blood glucose (mg/dL)

90 ± 8

92 ± 8

ANP (pg/mL)

13.7 ± 7.0

16.8 ± 10.7^*

BNP (pg/mL)

16.4 ± 14.3

23.0 ± 26.3