Table 5.
Multivariate analysis of risk factors for diagnostic Holter monitoring based upon univariate analysis.
| Variable | Univariate Analysis | Multivariate Analysis | ||
|---|---|---|---|---|
| Odds Ratio (95% CI) | p | Odds Ratio (95% CI) | p | |
| Age per 5 years | 1.86 (1.61–2.15) | <0.01 | 1.35 (1.08–1.68) | <0.01 |
| Reduced EF | 1.52 (0.19–12.11) | 0.69 | 1.31 (0.16–10.66) | 0.80 |
| Preserved EF | 4.70 (1.73–10.11) | <0.01 | 4.10 (1.43–11.72) | <0.01 |
| Event to Holter duration | 0.78 (0.67–0.93) | <0.01 | 0.73 (0.56–0.96) | 0.02 |
Abbreviations: CI, confidence interval; EF, ejection fraction.