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Before I get to the conclusions
there were some limitations in this study… This was a cross sectional study- causal relationships can not be inferred also doesn’t account for seasonal variations in PA.All data was self-reported and not measured objectively. Also, as the survey was conducted in English-all non-english speaking residents were excluded. (including a large, population of Asians and Latinos) Finally, whenever possible questions were taken directly from the BRFSS. However some items were not systematically analyzed for (psychometric properties) validity and reliability. |