Table 7

Intervention and non-intervention Group Statistics before and after the intervention
Intervention/non intervention N Mean before Mean after Std dev before Std dev after Std error mean before Std error mean after
Composite score Non intervention 18 60.39 55.72 9.26 10.45 2.18 2.46
Intervention 18 60.67 92.22 7.93 15.55 1.87 3.67
Implications Non intervention 18 41.78 42.22 9.99 13.36 2.36 3.15
Intervention 18 44.06 84.67 16.40 12.36 3.87 2.91
Double-blinding Non intervention 18 54.44 44.50 20.36 34.14 4.80 8.05
Intervention 18 57.78 74.11 22.64 19.60 5.34 4.62
Placebo use Non intervention 18 74.83 65.72 20.43 21.81 4.81 5.14
Intervention 18 74.89 85.17 15.42 26.22 3.63 6.18
Randomisation Non intervention 18 79.33 64.61 12.19 29.17 2.87 6.88
Intervention 18 76.67 91.61 13.56 13.14 3.20 3.10

Ndebele et al.

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

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