Demographics of the total Kawauchi population
| Examined year | Mean±SD (n) Tukey's HSD test | ANOVA | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test items | 2008 | 2009 | 2010 | 2012 | 2013 | p Value | |||||
| Height | 152.2±9.8 (684) | A | 152.7±9.6 (666) | A | 153.1±9.4 (650) | AB | 154.6±9.7 (572) | B | 154.6±9.6 (488) | B | <0.0001* |
| Weight | 55.6±10.4 (684) | A | 55.8±10.5 (666) | A | 55.8±10.5 (650) | A | 58.7±11.1 (572) | B | 58.1±11.3 (488) | B | <0.0001* |
| BMI | 23.9±3.4 (684) | A | 23.9±3.5 (666) | A | 23.7±3.5 (650) | A | 24.5±3.7 (572) | B | 24.2±3.6 (488) | AB | <0.0001* |
| Waist circumference | 84.3±9.8 (381) | A | 84.5±9.5 (382) | AB | 85.7±9.1 (391) | ABC | 86.3±9.7 (390) | BC | 87.4±9.4 (296) | C | <0.0001* |
| Systolic blood pressure | 135.6±14.7 (684) | A | 133.0±17.5 (666) | B | 134.6±17.1 (650) | AB | 126.6±14.3 (572) | C | 126.2±14.8 (488) | C | <0.0001* |
| Diastolic blood pressure | 76.3±9.2 (684) | A | 75.2±9.7 (666) | AB | 75.9±10.8 (650) | AB | 74.5±9.2 (572) | B | 71.4±9.9 (488) | C | <0.0001* |
| eGFR | – | – | – | – | 72.1±13.4 (391) | A | 68.8±13.9 (615) | B | 66.0±12.8 (534) | C | <0.0001* |
| Blood glucose | 97.4±16.5 (596) | A | 96.8±18.3 (544) | A | 96.5±16.0 (556) | A | 101.0±21.4 (508) | B | 103.3±20.2 (425) | B | <0.0001* |
| HbA1c | 5.5±0.6 (676) | A | 5.5±0.7 (659) | A | 5.5±0.6 (643) | A | 5.6±0.7 (572) | A | 5.8±0.8 (488) | B | <0.0001* |
| HDL-C | 60.1±14.7 (676) | A | 59.7±14.5 (659) | A | 58.2±14.1 (643) | AB | 56.3±14.4 (572) | B | 56.7±13.5 (488) | B | <0.0001* |
| LDL-C | 114.9±26.7 (676) | AB | 113.6±26.2 (659) | A | 114.9±27.0 (643) | AB | 116.8±31.3 (572) | AB | 118.6±29.8 (488) | B | 0.033* |
| TG | 97.0±52.7 (676) | A | 92.9±60.0 (659) | A | 95.8±55.4 (643) | A | 109.3±81.0 (572) | B | 109.9±69.7 (488) | B | <0.0001* |
| AST | 25.8±8.3 (676) | – | 27.0±59.3 (659) | – | 24.1±7.6 (643) | – | 27.3±11.9 (572) | – | 25.5±9.4 (488) | – | 0.29 * |
| ALT | 19.8±9.5 (676) | AB | 19.6±17.9 (659) | AB | 18.9±9.4 (643) | A | 23.3±17.2 (572) | C | 21.5±13.9 (488) | BC | <0.0001* |
| γ-GTP | 31.0±34.6 (676) | AB | 29.9±34.3 (659) | A | 27.9±27.5 (643) | A | 37.4±53.2 (572) | C | 36.8±52.0 (488) | BC | <0.0001* |
| Blood creatinine | – | – | – | – | 0.75±0.23 (391) | – | 0.77±0.18 (615) | – | 0.78±0.18 (534) | – | 0.06* |
| Uric acid | 5.08±1.33 (380) | AB | 5.00±1.29 (382) | A | 5.00±1.33 (391) | A | 5.29±1.41 (615) | B | 5.26±1.39 (534) | B | <0.0001* |
*p<0.05: Means on the same row that do not share a letter are significantly different. For example, there is no statistical difference between A and AB, while there is a significant difference between A and B, or AB and C, etc.
ALT, alanine aminotransferase; AST, aspartate aminotransferase; BMI, body mass index; eGFR, estimated glomerular filtration rate; γ-GTP, γ-glutamyl transpeptidase; HbA1c, glycated haemoglobin; HDL-C, high-density lipoprotein cholesterol; HSD, honest significant difference; LDL-C, low-density lipoprotein cholesterol; TG, triglyceride.