Table 4.
Regression analysis using attachment loss as the dependent variable against the independent demographics and behavioral variables by regression coefficient, SE, confidence interval and p-value
| HIV-Positive | HIV-Negative | |||||||
|---|---|---|---|---|---|---|---|---|
|
| ||||||||
| Variable | Regression Coefficient | SE | 95% Confidence Interval | p-value | Regression Coefficient | SE | 95% Confidence Interval | p-value |
| Intercept | 1.91 | 0.55 | (0.82,3.01) | <0.001 | 1.63 | 0.26 | (1.11,2.14) | <0.001 |
| Severe Periodontitis | 1.66 | 0.18 | (1.30,2.02) | <0.001 | 2.28 | 0.14 | (2.00,2.55) | <0.001 |
| Moderate Periodontitis | 0.78 | 0.15 | (0.47,1.08) | <0.001) | 0.91 | 0.11 | (0.69,1.13) | <0.001 |
| Mild or No Periodontitis | Reference | Reference | ||||||
| Brush 1-3/day | -0.12 | 0.18 | (-0.47,0.24) | 0.53 | -0.14 | 0.14 | (-0.40,0.13) | 0.32 |
| Soda (log transformed) * | -0.02 | 0.04 | (-0.09,0.06) | 0.63 | -0.003 | 0.03 | (-0.05,0.05) | 0.90 |
| Education | ||||||||
| High School | -0.13 | 0.16 | (-0.44,0.18) | 0.41 | -0.02 | 0.11 | (-0.24,0.20) | 0.87 |
| > High School | 0.04 | 0.16 | (-0.27,0.36) | 0.79 | -0.11 | 0.11 | (-0.33,0.12) | 0.35 |
| < High School | Reference | Reference | ||||||
| Race/Ethnicity | ||||||||
| Hispanic | -0.35 | 0.19 | (-0.73,0.03) | 0.07 | -0.24 | 0.13 | (-0.50,0.01) | 0.06 |
| African-Americans | -0.17 | 0.20 | (-0.56,0.22) | 0.39 | -0.08 | 0.12 | (-0.31,0.16) | 0.52 |
| Other | -0.09 | 0.27 | (-0.63,0.44) | 0.73 | 0.11 | 0.20 | (-0.29,0.51) | 0.59 |
| Caucasian/White | Reference | Reference | ||||||
| Smoking History | ||||||||
| Current Smoker | Reference | Reference | ||||||
| Former Smoker | -0.39 | 0.18 | (-0.75,-0.02) | 0.04 | -0.32 | 0.17 | (-0.65,0.01) | 0.06 |
| Never Smoker | -0.23 | 0.16 | (-0.55,0.10) | 0.17 | -0.09 | 0.11 | (-0.31,0.13) | 0.42 |
| Lesions | -0.05 | 0.16 | (-0.36,0.26) | 0.77 | 0.26 | 0.10 | (0.06,0.47) | 0.01 |
| Sex | -0.16 | 0.27 | (-0.70,0.38) | 0.55 | -0.04 | 0.10 | (-0.24,0.17) | 0.71 |
| ≥ 30 years of age | 0.58 | 0.36 | (-0.13,1.29) | 0.11 | 0.45 | 0.15 | (0.15,0.76) | 0.004 |
| MethH (High Meth use) | 0.001 | 0.12 | (-0.24,0.25) | 0.99 | -0.10 | 0.09 | (-0.28,0.08) | 0.27 |
| Viral Load Over 50 | -0.09 | 0.20 | (-0.48,0.30) | 0.65 | ||||
| Viral Load Below 50 | -0.01 | 0.18 | (-0.37,0.35) | 0.96 | ||||
| Viral Load NA | Reference | |||||||
| CD4 Less than 200 | 0.01 | 0.26 | (-0.51,0.53) | 0.98 | ||||
| CD4 Above 200 | 0.04 | 0.17 | (-0.29,0.37) | 0.82 | ||||
| CD4 NA | Reference | |||||||
| Adjusted R2 | 0.4729 | 0.4299 | ||||||
*
Soda with sugar consumption within the last 30 days.