Clinical Study
Epidemiological Survey on the Prevalence of Periodontitis and Diabetes Mellitus in Uyghur Adults from Rural Hotan Area in Xinjiang
Table 4
Classification valuation of independent variables.
| Variable number | Number |
| X1 (age) | 18–39 years = 1, 40–59 years = 2, ≥60 years = 3 | X2 (gender) | female = 0, male = 1 | X3 (smoking) | no = 0, yes = 1 | X4 (BMI) | BMI ≤ 25 = 0, BMI > 25 = 1 | X5 (hyperlipidemia) | no = 0, yes = 1 | X6 (hypertension) | no = 0, yes = 1 | X7 (high blood glucose) | no = 0, yes = 1 | X8 (metabolic syndrome) | no = 0, yes = 1 | X9 (mild periodontitis) | no = 0, yes = 1 | X10 (moderate periodontitis) | no = 0, yes = 1 | X11 (severe periodontitis) | no = 0, yes = 1 |
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