Monday, March 8, 2010

Independent variable

Independent variable
It includes the present and past history, personal history, family history and socioeconomic history, medical and surgical history.

Dependent variable
It includes watery diarrhea, abdominal pain, tenesmus, dehydration,anorexia, nausea, vomiting, general weakness,irritability

Confound variable
Age, sex, nutrition, pulse, blood pressure, temperature, respiration

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