Pubh 8035 final - Study guides, Class notes & Summaries

Question: If the incidence rate of a very serious disease is 25/100,000 person-years and the prevalence of this disease in the population is 75/100,000, what is the average survival time of individuals who contract this disease? Question: A report of a clinical trial of a new drug versus a placebo … that the new drug gave a higher proportion of successes than did the placebo (70% versus 40%). The report … with the statement that the p value … with this finding was equal to 0.05. This mean...

PUBH 8035 Module 6 Final Article Critique

If the incidence rate of a very serious disease is 25/100,000 person-years and the prevalence of this disease in the population is 75/100,000, what is the average survival time of individuals who contract this disease? Question: A report of a clinical trial of a new drug versus a placebo … that the new drug gave a higher proportion of successes than did the placebo (70% versus 40%). The report … with the statement that the p value … with this finding was equal to 0.05. This means that 5 o...

Question: The main purpose of screening is to identify symptomatic disease using tests, exams, or other procedures Question: The detectable preclinical phase of a disease starts when the disease can … by a screening test and ends when the disease produces symptoms Question: Diseases that are appropriate for screening… Question: Use the following information to answer questions 4-8. Suppose that 50,000 women who have never had a breast cancer diagnosis are available and willing to particip...

1. Question: If the incidence rate of a very serious disease is 25/100,000 person-years and the prevalence of this disease in the population is 75/100,000, what is the average survival time of individuals who contract this disease? 2. Question: A report of a clinical trial of a new drug versus a placebo noted that the new drug gave a higher proportion of successes than did the placebo (70% versus 40%). The report ended with the statement that the p value associated with this finding was equal t...

1. Supposethatanexperimentalstudyinvestigatorrandomized100mentothe treatmentgroupand100mentothecomparisongroup.However,only75 meninthetreatmentgroupand85meninthecomparisongroupwereable tocomplyexactlywiththeirassignedregimens.Shouldthedataanalysisbe basedonthe200menoriginallyrandomizedorthe160menwhowereable tocomply?Choosethebestanswer. 2. Whattypeofobservationalstudydesignisbestsuitedtostudya diseasethathasalonglatentandinductionperiod? 3. Lengthbiasoccursbecausefastgrowingtumorsaremorelikel...