dataset diarrhea csv contains a cross-sectional survey of children at different schools.

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Question 1: Diarrheal Prevalence

The dataset diarrhea.csv contains a cross-sectional survey of children at different schools. The objective is to estimate the difference in diarrhea prevalence between schools with and without programs for safe water, adequate sanitation, and improved hygiene. We are particularly interested in whether associations between hygiene programs and diarrhea prevalence were modified by age and sex.

Variable Codebook:

1. School

School ID

2.

Sex

3. Age

4.

Z

5. treat

Student's sex: 0= boy, 1 = girl

Student's age at the time of survey

Indicator variable for whether the child had diarrhea over the last three days Indicator variable for the presence of a school-level program to improve sanitation and hygiene.

Address the scientific questions using a generalized estimation equation approach. Only describe a single statistical model you decide to use.

 

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