Pubh 6035 module 6 - Study guides, Class notes & Summaries

1. Question: The main purpose of screening is to identify symptomatic disease using tests, exams, or other procedures 2. Question: The detectable preclinical phase of a disease starts when the disease can be identified by a screening test and ends when the disease produces symptoms 3. Question: Diseasesthatareappropriateforscreening… 4. Question: Usethefollowinginformationtoanswerquestions4-8.Supposethat50,000womenwhohaveneverhadabreastcancerdiagnosisareavailableandwillingtoparticipateinane...

1. Identify the type of study design used in the article. Then, answer the appropriatefollowingquestionbasedonthatstudydesign(i.e.,youshouldonlyansweroneofthefollowingquestions):Ifthiswasacohortstudy,discussthecompletenessoffollow-upandhowthataffectedtheresults.Ifthiswasacase-controlstudy,discussthecompletenessofcaseascertainmentandhowthataffectedtheresults.Ifthiswasacross-sectionalstudy,discussthecompletenessofthedatacollection(e.g.,missingdata,excludedsurveys)andhow that affected the results. ...

In this case study, the health department decided to follow up on the original complaint by thestudent and start an investigation to determine whether there was an outbreak. Under whatcircumstances might the health department decide not to follow-up on the complaint? Describe atleast three features of a complaint that would be less likely to indicate an outbreak (hint: thinkabout consistencyand availabilityof information).

Question1:Whatquestions(ortypesofquestions)wouldyouaskthestudent? 1. Howlongdidyoursymptomsstartafteryouate? 2. What did you eat? Did your roommate and you ate the same thing or not? 3. Was there anyone else there with you that is also experiencing the same symptoms? 4. DidyoutakeanyOTCmedication,ifsowhat? 5. Any reason why you have not seen a doctor yet? Question 4: Do you think these cases of gastroenteritis represent an outbreak at the university? Why or why not? Question 6...