Pearson correlation coefficients between monozygotic (MZ) and dizygotic (DZ) twin pairs for standardized hematologic traits, calculated with variance components analysis
| Trait . | MZ (No. of Twin Pairs) . | DZ (No. of Twin Pairs) . | Intraclass Correlation, SE . | |
|---|---|---|---|---|
| rMZ . | rDZ . | |||
| FC | 257 | 497 | .89 | .49 |
| Hb | 235 | 480 | .66 | .48 |
| PCV | 234 | 477 | .70 | .56 |
| RBC | 234 | 477 | .72 | .53 |
| MCV | 235 | 481 | .65 | .56 |
| MCH | 231 | 466 | .65 | .46 |
| MCHC | 234 | 476 | .80 | .78 |
| WBC | 234 | 480 | .61 | .36 |
| Platelets | 234 | 478 | .76 | .46 |
| Trait . | MZ (No. of Twin Pairs) . | DZ (No. of Twin Pairs) . | Intraclass Correlation, SE . | |
|---|---|---|---|---|
| rMZ . | rDZ . | |||
| FC | 257 | 497 | .89 | .49 |
| Hb | 235 | 480 | .66 | .48 |
| PCV | 234 | 477 | .70 | .56 |
| RBC | 234 | 477 | .72 | .53 |
| MCV | 235 | 481 | .65 | .56 |
| MCH | 231 | 466 | .65 | .46 |
| MCHC | 234 | 476 | .80 | .78 |
| WBC | 234 | 480 | .61 | .36 |
| Platelets | 234 | 478 | .76 | .46 |
The numbers in each assay vary slightly because outliers were removed from the analysis.