The data are derived from a rural community survey in2008 of three age cohorts born in 1963, 1960, and 1956.  Physical examinations and blood tests wereperformed on all participants. Demographics, medical history, physical activity, dietary intake,lifestyle factors, health knowledge about chronic disease, and self-perceivedhealth were collected by questionnaire.

The objective of youranalysis is to examine theeffect of exercise on fasting blood glucose by controlling for the relevantconfounders.

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