Research Article
Seismic-Parameter-Based Statistical Procedures for the Approximate Assessment of Structural Damage
Table 14
Correlation coefficients between correct and predicted OSDI values based on regression analyses.
| Regression | OSDI | Correlation coefficients | Set 1 | Set 2 | 400 accelerograms | 10 accelerograms | Pearson correlation | Spearman rank correlation | Pearson correlation | Spearman rank correlation |
| Model 1 | | 0.927 | 0.912 | 0.975 | 0.953 | MISDR | 0.894 | 0.921 | 0.979 | 0.958 | | 0.874 | 0.841 | 0.962 | 0.833 |
| Model 2 | | 0.925 | 0.913 | 0.977 | 0.953 | MISDR | 0.892 | 0.933 | 0.982 | 0.967 | | 0.871 | 0.846 | 0.982 | 0.827 |
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