Table 4 Effect of BMI, valve type, valve size, age gender on the degree of disturbed by valve noise by logistic regression analysis
Factor | Comparisons | OR(95% CI) | P value |
|---|---|---|---|
Valve type | CM vs SJM | 0.79 (0.30~2.12) | 0.64 |
Valve size (mm) | 25 vs 27 vs 29 vs 31 | 1.06 (0.72~1.55) | 0.78 |
Gender | Male vs Female | 4.43 (1.64~11.97) | 0.03 |
BMI | < 24.0 vs ≥24.0 | 1.25 (0.47~3.33) | 0.65 |
Age (years) | < 60 vs ≥ 60 | 24.92 (5.04~123.33) | 0.00 |