HMP 501 Final Exam Study Guide | Questions with 100% Correct Answers | Latest Update 2024 | Verified

HMP 501 Final Exam Study Guide | Questions with 100% Correct Answers | Latest Update 2024 | Verified James Lind is known for conducting one of the first clinical trials. He developed the theory that _________ curbed scurvy on naval ships. - Citrus Fruits Experimental studies differ from other study designs in that the investigator is able to manipulate the study factors and randomize the subjects. - True The process by which allocation of subjects to treatment groups is done by chance is called: - Randomization The Women's Health Initiative demonstrated that hormone replacement therapy offers a protective factor to many cancers. - False A study in which neither the participants nor the experimenters know who is receiving a particular treatment is called a: - Double Blind Study An experimental study that looks at curative drugs or a new surgical procedure to improve the patient's health is called a: - Therapeutic Trial When study participants change their behavior because they know they are being studied, this is called the: - Hawthorne EffectIf a study is classified based on disease status and there is no randomization, this is a: - CaseControl Study If a study is classified based on exposure, risk factor (or protective factor) status, and no randomization, following the same people over time, this is a: - Cohort Study If a study is classified based on an exposure and there is random assignment to treatment (exposure) groups, this is a: - Randomized Clinical Trial Cases of invasive cutaneous melanoma, diagnosed in Minnesota between 2014 and 2017 at ages 25 to 59, were ascertained from a statewide cancer registry (n=2500); age-matched and gendermatched controls were randomly selected from state driver's license lists (n=3000). Selfadministered questionnaires and telephone interviews included information on ever use of indoor tanning, types of device used, initiation age, period of use, dose, duration, and indoor tanningrelated burns. What type of study is this? - Case Control Study Cases of invasive cutaneous melanoma, diagnosed in Minnesota between 2014 and 2017 at ages 25 to 59, were ascertained from a statewide cancer registry (n=2500); age-matched and gendermatched controls were randomly selected from state driver's license lists (n=3000). Selfadministered questionnaires and telephone interviews included information on ever use of ind