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Table 1 Incremental cost effectiveness ratios (ZAR). Incremental cost effectiveness ratios (in South African Rand)

From: Methods for analyzing cost effectiveness data from cluster randomized trials

Analytic method ICER 95% confidence limits
Cost effectiveness plane   
Bootstrapping individuals 150 -143, 489
Bootstrapping clusters then individuals 150 -918, 217
Bayesian hierarchical model 189 -194, 647
Linear regression of net benefits   
Least squares model without adjustment 154 -162, 481
Least squares model with robust adjustment 154 -257, 575
Least squares hierarchical model 155 -244, 568
Bayesian hierarchical model 157 -282, 600
  1. ICER incremental cost effectiveness ratio.