Recent content by bcampins

  1. B

    Cohort study design question.

    Measured by blood test on children every 3 months. Families will take tests after each class to evaluate knowledge attained. So I am studying the causal relation of the blood lead levels and the family's level of knowledge. Chose a cohort study using a correlation test.
  2. B

    Cohort study design question.

    Hi there, here are the details. Study the association between parental knowledge of lead poisoning disease prevention practices and the incidence of lead poisoning among their children Intervention: 1 year Participants: 60 Program components; All participants attend 4 educational classes...