Statistical Methods for Effect Measure Transformation
Methodological Approaches for Effect Measure Transformation »
1. Transformation Between Relative Measures and Regression Coefficients
- Statistical methods for converting between relative effect measures (odds ratios, risk ratios, hazard ratios) and regression coefficients
2. Derivation of Absolute Effect Measures from Relative Measures
- Statistical methods for estimating absolute effect measures based on relative measures (odds ratios, risk ratios, hazard ratios)
- Implementation of reporting guidelines for comprehensive presentation of both relative and absolute measures
3. Transformation of Confidence Intervals Across Different Confidence Levels
- Statistical methods for transforming confidence intervals between different confidence levels (e.g., 99% to 95%)
- Estimation of point estimates and standard errors from confidence intervals
- Implementation of validated algorithms for both relative and absolute measures
4. Conversion of Effect Measures between Continuous and Categorical Outcome.
4.1 Conversion between Standardized Mean Difference and Odds Ratio (OR)
- S1: Convert standardized mean difference to odds ratio (OR).
- S2: Convert odds ratio (OR) to standardized mean difference.
4.2 Estimate Relative Risk (RR) from Standardized Mean Difference
- Estimate relative risk (RR) based on standardized mean difference.
4.3 Estimate Risk Difference (RD) and NNT/NNH from Standardized Mean Difference
- Estimate risk difference and NNT/NNH from standardized mean difference, for clinical interpretation.