|  |  | Treatment Prevalence According to Study | 50% Treatment Prevalence | 30% Treatment Prevalence | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OR | SD c | SD b | Across | Preferential | Random | Within | Across | Preferential | Random | Within | Across | Preferential | Random | Within |
 | (σ1j) | (σ0j) | Study | Study | Effect | Study | Study | Study | Effect | Study | Study | Study | Effect | Study |
3 | 0.04 | 0.7 | 0.09 | 0.00 | -0.17 | -0.03 | 0.11 | 0.09 | 0.01 | 0.05 | 0.15 | 0.06 | 0.04 | 0.06 |
 |  | 1.4 | 0.23 | 0.06 | 0.06 | 0.03 | 0.32 | 0.25 | 0.10 | 0.15 | 0.45 | 0.22 | 0.13 | 0.20 |
 |  | 2.1 | 0.46 | 0.22 | 0.25 | 0.17 | 0.58 | 0.38 | 0.17 | 0.19 | 0.76 | 0.23 | 0.18 | 0.18 |
 | 0.08 | 0.7 | 0.09 | -0.01 | -0.17 | -0.03 | 0.10 | 0.08 | 0.00 | 0.04 | 0.14 | 0.05 | 0.03 | 0.05 |
 |  | 1.4 | 0.22 | 0.05 | 0.05 | 0.02 | 0.30 | 0.24 | 0.09 | 0.14 | 0.44 | 0.21 | 0.13 | 0.19 |
 |  | 2.1 | 0.45 | 0.21 | 0.24 | 0.16 | 0.56 | 0.37 | 0.15 | 0.17 | 0.74 | 0.22 | 0.17 | 0.16 |
1.5 | 0.04 | 0.7 | 0.07 | -0.03 | -0.21 | -0.07 | 0.10 | 0.04 | 0.00 | 0.04 | 0.15 | 0.06 | 0.04 | 0.06 |
 |  | 1.4 | 0.23 | 0.03 | 0.00 | -0.02 | 0.31 | 0.29 | 0.09 | 0.12 | 0.43 | 0.13 | 0.13 | 0.18 |
 |  | 2.1 | 0.43 | 0.14 | 0.11 | 0.05 | 0.58 | 0.45 | 0.16 | 0.18 | 0.75 | 0.19 | 0.18 | 0.14 |
 | 0.08 | 0.7 | 0.07 | -0.04 | -0.22 | -0.07 | 0.10 | 0.10 | -0.01 | 0.03 | 0.14 | 0.05 | 0.03 | 0.05 |
 |  | 1.4 | 0.22 | 0.02 | -0.01 | -0.02 | 0.29 | 0.28 | 0.07 | 0.10 | 0.42 | 0.19 | 0.12 | 0.17 |
 |  | 2.1 | 0.42 | 0.13 | 0.09 | 0.03 | 0.56 | 0.44 | 0.14 | 0.16 | 0.73 | 0.17 | 0.17 | 0.13 |