Table 1

Factorial design of interventions

ARM

(n = 250 subjects per arm in each country)

Gatekeeper

Training

(QPR)

Awareness training

Professional Screening

I

X


II

X


III

X


IV

Control Group/Minimal Intervention


Wasserman et al. BMC Public Health 2010 10:192   doi:10.1186/1471-2458-10-192

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