Case control or retrospective study or prospective study

Reference no: EM131411529

Refer to a study published in the Journal of the American Medical Association and reported in the Sacramento Bee on January 26, 2000 ("Study Ties Hormone Replacement, Cancer" by Shari Roan, p. A1). A sample of 46,355 postmenopausal women were studied for 15 years and asked about their use of hormone therapy and whether or not they had breast cancer; 2082 developed the disease.

The article reported that "for each year of combined [estrogen and progestin] therapy, a woman's risk of breast cancer was found to increase by 8 percent compared to a 1 percent increase in women taking estrogen alone."

Discuss whether this research is the following:

a. A case-control study.

b. A retrospective study or a prospective study.

Reference no: EM131411529

Questions Cloud

Develop a project communication plan : Develop a project communication plan to describe how stakeholders and managers will be kept informed regarding project progress. This will include the form of communication (status reports, meetings, etc.), frequency, and specific project mileston..

What are the considerations for dell team : Why did Dell want to invest in Brazil instead of other Latin American countries? What are the considerations for Dell Team in selecting the best site for the company

Current operations strategy is not supporting the challenges : Imagine that you are the vice president operations at production of service organization. you have noticed that your organization's current operations strategy is not supporting the challenges that the organization is presently facing . In order to m..

Synthesize a number of concepts from geography : In this assignment students have the opportunity to synthesize a number of concepts from geography and at the same time engage in some research and creative writing.

Case control or retrospective study or prospective study : The article reported that "for each year of combined [estrogen and progestin] therapy, a woman's risk of breast cancer was found to increase by 8 percent compared to a 1 percent increase in women taking estrogen alone."-=Discuss whether given rese..

Calculate labor productivity for the initial situation : Gibson Products produces cast bronze valves for use in offshore oil platforms. Currently, Gibson produces 1800 valves per day. The 20 workers at Gibson work from 7 a.m. until 4 p.m., with 30 minutes off for lunch and a 15 minute break during the morn..

Develop criteria for evaluating applicants responding to ads : Based on the Brewton Business Scenario, outline the implementation resources identified by team members in their individual Week One assignments, prioritize the list, then create job descriptions and develop criteria to evaluate candidates.

What are explanatory and response variables for given study : What are the explanatory and response variables for this study? Are they quantitative or categorical? If they are categorical, what are the categories?

The society for human resource management : Several different organizations have identified the “Best Companies to Work For.” Among the producers of such lists are Fortune magazine, the Society for Human Resource Management, and organizations in Canada and the United Kingdom. Utilize the inter..

User Account

All Pages