You just read a study that revealed an association between liver cancer and exp chemicals…

37. You just read a study that revealed an association between liver cancer and exp chemicals in the workplace. They examined people with liver cancer and peo cancer and asked where they worked, how long they had worked at their place what possible chemicals they may have been exposed to. You decided this w a. cohort study c. expe b. case control study d. quas 38. You also remembered that one of the cons of this type of design was: a. that it was good for studying rare diseases b. that you didn’t have to expose anyone to harmful products c. that it relies on recall to determine exposure d. that you need a large sample size or longer follow up 39. Ensuring a valid study is most often determined at what stage of the study? a. The design stage b. The analysis stage c. The interpretation stage 40. How can confounding be controlled at the design level of a case-control stuč a) Matching b. Multiple regression

UITUMIS II DIE WUikplace. They examined people with liver cancer and peop cancer and asked where they worked, how long they had worked at their place what possible chemicals they may have been exposed to. You decided this wa a. cohort study c. exper b. case control study d. quas 38. You also remembered that one of the cons of this type of design was: a. that it was good for studying rare diseases b. that you didn’t have to expose anyone to harmful products c. that it relies on recall to determine exposure d. that you need a large sample size or longer follow up 39. Ensuring a valid study is most often determined at what stage of the study? a. The design stage b. The analysis stage c. The interpretation stage 40. How can confounding be controlled at the design level of a case-control stuc a. Matching b. Multiple regression