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Summary of models
| Model number | Description | Heterogeneity variance | Description |
|---|---|---|---|
| 1 | Contrast‐based model describing observed arms (Lu and Ades, 2006) | CH | Common heterogeneity |
| 2 | Contrast‐based model describing all possible arms | NCH | Noncommon heterogeneity |
| 3 | Contrast‐based model with random study intercepts | ||
| 4 | Model with random study intercepts related to treatment effects (Hong et al, 2016) |
