Choose two types of bias from the list below to discuss this post:

$$ Refusal to participate

$$ Interviewer bias

$$ Confounding

$$ Publication bias

$$ Loss to follow$-$up

$$ Differential recall bias

$$ Non$-$differential recall bias

$$ Write a summary of a hypothetical or actual study for HIV$/$AIDS$.$

$$ Write at least two ways that bias can be established in the study, indicating what type of bias each one is: selection bias or information bias. And explain

$$ Explain any proof of casual relationships in the study you have chosen. Explain your answer

$$ State measures of clinical and statistical significance that the study may have.

$$ What are two confounding variables that may impact your study and describe how it might affect the results.

$$ Narrate at least one method of controlling the confounding variables that you identified.

Cite all sources and use APA format for references. Post should be written in complete sentences.