Zwickey Lecture Flashcards
In which of the following scenarios is the temporal relationship incorrect?
a. a study is trying to determine weather pesticides contribute to the cause of Parkinson’s disease. The study enrolls people with Parkinson’s disease, and then measure the pesticides in their water supply
b. a study is looking at the role of pets in the prevention of allergies. Researchers enroll people with allergies and then surveys them about pet ownership
c. a study demostrates that children who are vacinated at birth have a higher likelihood of deveoping atopic exzema than those who are not vaccinated until they are a year old
d. a study is testing whether milk consumption exacerbates acne. A cross-sectional design demonstrates that the more milk tennagers drink (up to 6 glasses of milk per day) the worse their acne flares
a study is trying to determine weather pesticides contribute to the cause of Parkinson’s disease. The study enrolls people with Parkinson’s disease, and then measure the pesticides in their water supply
Which of the following studies has the strongest design?
a. a study that compares a participant to a control participants
b. a study that measure a particpant before and after an intervention
c. a study that measures the same participant many times
d. a study that compares previous data from a participant to current data
a study that compares a participant to a control participants
Which of the following is a foreground question?
a does the homeopathic graphite work better than coconut oil for women on contraceptives with perioral dermatiits?
b. what causes perioral dermatitis?
c. are women on oral contraceptives more likely to get perioral dermatitis?
d. what are the side effects of metranidazole for perioral dermatitis?
does the homeopathic graphite work better than coconut oil for women on contraceptives with perioral dermatiits?
