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Table 1 Demographic and biochemical data from the Nakayama study

From: Effects of AGXT2 variants on blood pressure and blood sugar among 750 older Japanese subjects recruited by the complete enumeration survey method

Parameters Available number Values
Demographic data
 N   750
 Age (years) 750 77.0 ± 7.6
 Sex (male:female) 750 309:441
 Height (cm) 746 151.7 ± 9.6
 Weight (kg) 747 54.6 ± 10.6
 BMI (kg/m2) 746 23.6 ± 3.3
 Education (years) 743  
  1: < 6   1: 33
  2: 7–9   2: 324
  3: 10–12   3: 323
  4: ≥13   4: 63
 Systolic blood pressure (mmHg) 749 137.8 ± 15.6
 Diastolic blood pressure (mmHg) 749 76.7 ± 9.9
 Heart rate (per min) 748 70.3 ± 12.0
 Hypertension 749 560
 Diabetes mellitus 743 120
 Liver disease 748 44
 Kidney disease 750 171
 Depression 748 87
 Brain attack (past history of stroke) 748 78
 Head injury 748 37
 Current alcohol drinking 724 235
 Current smoking status 723 32