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+--- Thread: another not very tricky - psych80 (/showthread.php?tid=461196)
another not very tricky - psych80 - ArchivalUser - 11-02-2009
A group of researchers has designed a study to determine whether or not pesticide use among farmers is associated with an increased risk of cancer. 100 farmers with known pesticide exposure are followed for 10 years. 100 organic farmers with no pesticide exposure are followed for ten years. At the end of 10 years, it is determined that 12 of the farmers with pesticide exposure developed cancer compared to 4 of the organic farmers with no pesticide exposure. What type of study is this?
A. Case-Control study
B. Cohort study
C. Cross-sectional study
D. Case Study
0 - ArchivalUser - 11-02-2009
B??
0 - ArchivalUser - 11-02-2009
bb
0 - ArchivalUser - 11-02-2009
right