Table 2

Mean and median scores by group before and after intervention
Before intervention (n=36) Non intervention group after intervention (n=18) Intervention group after intervention (n=18)
Mean Median Mean Median Mean Median
Randomisation 78 75 78.42 90 92 100
Double-blinding 74.86 78.00 64.83 67 85.17 100
Placebo 56.11 60.00 78.67 83.0 91.61 100
Implications 42.92 44.00 58.17 55 74.11 78
Composite score 60.53 60.00 70.19 67 88.89 100

Ndebele et al.

Ndebele et al. BMC Medical Ethics 2012 13:29   doi:10.1186/1472-6939-13-29

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