| Variables | Glycemic control = yes | Glycemic control = no | | | |
| Male (n, %) | 78, 41.9% | 146, 42.2% | 0.900 | Age (mean ± SD) | 63.27 ± 10.95 | 63.51 ± 11.19 | 0.742 | Inpatient (n, %) | 41, 22.0% | 93, 26.9% | 0.250 | Educational level (n, %) | | | 0.060 | Primary school or lower | 47, 25.3% | 97, 28.0% | | Middle school | 31, 16.7% | 79, 22.8% | | High school | 56, 30.1% | 99, 28.6% | | University/college or higher | 52, 28.0% | 71, 20.5% | | Individual income (monthly, ¥, n, %) | | | 0.041 | <1000 | 57, 30.6% | 80, 23.1% | | 1000–1999 | 70, 37.6% | 129, 37.3% | | 2000–2999 | 26, 14.0% | 60, 17.3% | | 3000–3999 | 18, 9.7% | 37, 10.7% | | ≥4000 | 15, 8.1% | 40, 11.6% | | Family size (n, %) | | | 0.815 | 1 persons | 8, 4.3% | 20, 5.8% | | 2-3 persons | 102, 54.8% | 184, 53.2% | | 4-5 persons | 60, 32.3% | 107, 30.9% | | ≥6 persons | 16, 8.6% | 35, 10.1% | | Smoking (n, %) | | | 0.622 | Never | 164, 88.2% | 299, 86.4% | | Occasionally | 5, 2.7% | 12, 3.5% | | Regular | 17, 9.1% | 35, 10.1% | | Drinking (n, %) | | | 0.597 | Never | 161, 86.6% | 300, 86.7% | | Occasionally | 17, 9.1% | 38, 11.0% | | Regular | 8, 4.3% | 8, 2.3% | | Exercising (n, %) | | | 0.359 | Never | 27, 14.5% | 58, 16.8% | | Occasionally | 44, 23.7% | 88, 25.4% | | Regular | 115, 61.8% | 200, 57.8% | |
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