From: A comparison of analytic approaches for individual patient data meta-analyses with binary outcomes
Performance measuresc | Data generation | ||||
---|---|---|---|---|---|
Random-study and treatment effect (Eq. 1) | Stratified-study effect (Eq. 2) | ||||
AGHQd | PQLd | AGHQ | PQL | ||
(τ 20 , τ 21 ) = (4, 4)e | AB (\( \beta \) 1) | 0.05 (0.02, 0.08) | 0.04 (0.02, 0.07) | 0.04 (0.02, 0.07) | 0.04 (0.02, 0.07) |
RMSE (\( \beta \) 1) | 1.42 (0.64, 2.52) | 1.19 (0.53, 2.12) | 1.35 (0.65, 2.27) | 1.23 (0.61, 2.14) | |
Coverage (\( \beta \) 1) | 93.2 | 91.8 | 91.7 | 92.6 | |
AB (τ 21 ) | 0.18 (0.09,0.29) | 0.16 (0.08, 0.24) | 0.15 (0.08,0.24) | 0.24 (0.20, 0.27) | |
RMSE (τ 21 ) | 5.76 (2.80,9.07) | 4.93 (2.56, 7.51) | 4.79 (2.37,7.62) | 7.47 (6.28, 8.64) | |
Coverage (τ 21 ) | 85.5 | 76.2 | 81.4 | 4.6 | |
Convergence | 99 | 97.7 | 96.7 | 99.8 | |
(τ 20 , τ 21 ) = (1, 1) | AB (\( \beta \) 1) | 0.03 (0.01, 0.05) | 0.02 (0.01, 0.04) | 0.03 (0.01, 0.04) | 0.03 (0.01, 0.04) |
RMSE (\( \beta \) 1) | 0.79 (0.41, 1.42) | 0.75 (0.37, 1.33) | 0.84 (0.42, 1.38) | 0.79 (0.39, 1.34) | |
Coverage (\( \beta \) 1) | 92.3 | 90.6 | 93.4 | 91.6 | |
AB (τ 21 ) | 0.06 (0.03, 0.09) | 0.04 (0.02, 0.1) | 0.05 (0.02, 0.08) | 0.03 (0.02, 0.07) | |
RMSE (τ 21 ) | 1.76 (0.84, 2.70) | 1.22 (0.53, 3.16) | 1.54 (0.72, 2.40) | 1.06 (0.46, 2.06) | |
Coverage (τ 21 ) | 74.5 | 81.1 | 71.6 | 77.2 | |
Convergence | 96.8 | 90.4 | 85.8 | 100 |