Table II.
Example 2: Estimated unadjusted log hazard ratios from 73 studies
| Study | Y1 | Y2 | Y3 | Y4 | s1 | s2 | s3 | s4 |
|---|---|---|---|---|---|---|---|---|
| 1 | 1.31 | 0.82 | ||||||
| 2 | 3.33 | 0.71 | ||||||
| 3 | 2.37 | 0.72 | ||||||
| 4 | 1.64 | 1.54 | 0.51 | 0.52 | ||||
| 5 | 2.07 | 0.69 | ||||||
| 6 | -0.11 | -0.14 | 0.67 | 0.81 | ||||
| 7 | 1.46 | 0.80 | 1.51 | 0.95 | 0.41 | 0.44 | 0.48 | 0.52 |
| · | · | · | · | · | · | · | · | · |
| · | · | · | · | · | · | · | · | · |
| 73 | 0.91 | 0.66 |
The variables Y1 and Y2 denote the log hazard ratio for disease-free survival for high to low MYCN, and the deletion to the presence of Chromosome 1p markers, respectively. Y3 and Y4 denote the corresponding overall survival log hazard ratios. s1 to s4 denote these variables' within-study standard errors. 34, 8, 50 and 10 studies report Y1 to Y4, respectively. The within-study correlations are unknown.