10 October 2014 1 4K Report

Looking to monitor GPS via android smartphones used by participants. Is there a particular app that researchers are currently using in the field? Which is the best to use? Preferably free!

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Looking for a shorter-than-7-questions, preferably single-item validated daily mood measure. Any ideas?

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Individual vs. community vs. population level interventions for physical activity - does one come out on top?

I'm trying to find evidence for or at least a discussion of (or confirm the lack of evidence for) the most effective intervention approach for physical activity - is it those delivered at the...

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