From: Quantifying heterogeneity in individual participant data meta-analysis with binary outcomes
Parameter | Value |
---|---|
The number of studies (N) | 15, 30 |
Prevalence (p pre) | 0.3, 0.7 |
True between-study variance (Ï„ 2) | 0.5, 1, 1.5 |
No effect modification (β w , β xw ) | (0, 0) |
With weak effect modification (β w , β xw ) | (1, 1) |
With moderate effect modification (β w , β xw ) | (1, 3) |
With moderate effect modification (β w , β xw ) | (2, 1) |
With moderate effect modification (β w , β xw ) | (2, 3) |
With strong effect modification (β w , β xw ) | (1, 5) |
With strong effect modification (β w , β xw ) | (2, 5) |