Table-III.
Odds ratio with 95% confidence interval using Binary Logistic Regression.
| Risk Factors | Univariate Odds Ratio (95% C.I) | Multivariate Odds Ratio (95% C.I) |
|---|---|---|
| Age (years) | 1.0(1.0-1.0) | 1.0(0.9-1.0) |
| Male | 0.3(0.0-1.4) | 0.2(0.0-1.1) |
| BMI (kg/m2) | 1.0(0.9-1.0) | 0.9(0.8-1.0) |
| SBP | 1.0* (1.0-1.07) | 0.9(0.9-1.0) |
| DBP | 1.0*(1.0-1.1) | 1.0(0.9-1.1) |
| Hypertension with medication | 7.7*(2.4-24.) | 1.9(0.3-9.9) |
| Hypertension | 4.4*(2.0-9.8) | 2.5(0.5-11.) |
| Cholesterol | 1.0(0.9-1.0) | 0.9(0.9-1.0) |
| TG | 1.0(0.9-1.0) | 1.0(0.9-1.0) |
| HDL | 1.0(0.9-1.0) | 1.0(0.9-1.1) |
| LDL | 1.0(0.9-1.0) | 1.0(0.9-1.0) |
| Smoker | 1.2(0.4-3.2) | 0.7(0.2-2.4) |
| Diabetes Mellitus | 1.8(0.8-4.1) | 1.1(0.4-3.0) |
| FRS | 1.0(0.9-1.0) | 1.0(0.9-1.0) |
| DMARDS | 1.1(0.5-2.3) | 1.1(0.4-2.7) |
| Hakeem / Homeo mediation | 1.2(0.6-2.6) | 1.0(0.4-2.4) |
| Family History of CHD | 1.4(0.6-3.4) | 0.7(0.2-2.3) |
Dependent variable (SpA) duration>8-years,
odds ratio considered statistically significant with p<0.05.