Browsing Wolfson Institute of Preventive Medicine by Author "Povey, AC"
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Estimating intervention effects in a complex multi-level smoking prevention study.
Falcaro, M; Povey, AC; Fielder, A; Nahit, E; Pickles, A (2009-02)This paper illustrates how to estimate cumulative and non-cumulative treatment effects in a complex school-based smoking intervention study. The Instrumental Variable method is used to tackle non-compliance and measurement ...