Question

In: Advanced Math

Cohort Study Design Suppose that you have been hired by the UF student health services department...

Cohort Study Design

Suppose that you have been hired by the UF student health services department to design a cohort study to assess the following hypothesis among UF students: Irregular sleep patterns increase the risk of headaches.

Be sure that your design addresses the following elements:

  1. Refine the study hypothesis so that it is as specific as possible and contains all elements of a “good” hypothesis.
  2. How will you identify and define the cases?
    • Are there any exclusion criteria that you would apply?
  3. How will you sample from the underlying population for your “controls”?
    • Who will you select as controls?
    • How will you select them?
  1. How will you define the exposure of interest?
    • How will you collect the information on exposure?
  2. What other information do you want to know about participants that may be related to the exposure of interest and/or the outcome (potential confounders)? Of these, what will you be able to collect and what will you be unable to collect?
  3. Which measures of disease frequency and association will you calculate?
  4. What are the strengths and limitations of your study?
    • Which limitations could be removed by using a different study design?
  5. What other information would you like to know to design this study?
  6. there is no such data, this is just hypothetical study case that what we can do in this case? also there is another question on chegg but not answer in detail like HOW and WHAT

Solutions

Expert Solution

Colby Messinger answered 2 years ago
Next > < Previous

Related Solutions

Suppose that you have been hired by the UF student health services department to design a...
Suppose that you have been hired by the UF student health services department to design a cohort study to assess the following hypothesis among UF students: Irregular sleep patterns increase the risk of headaches. please note key word is "DESIGN A COHORT STUDY" not a case control study. chegg answered the same question but for case-control design. i need help for the cohort study though same questions Be sure that your design addresses the following elements: Refine the study hypothesis...
Experimental Study Design Suppose that you have been hired by the university administration to design a...
Experimental Study Design Suppose that you have been hired by the university administration to design a randomized experimental study to assess the following hypothesis among undergraduate students: Attending weekly yoga classes leads to better performance on exams. Be sure that your study design addresses the following elements: Refine the study hypothesis so that it is as specific as possible and contains all elements of a “good” hypothesis. Remember that the design, conduct, and analysis of the study flows from the...
You have been hired as an informatician at a state health department. The health department is...
You have been hired as an informatician at a state health department. The health department is developing systems to receive laboratory and clinical case reports from clinical settings, such as hospitals and doctor's offices. Your state has had an immunization registry in operation for several years and has been successful in getting cooperation from healthcare settings to send data to the system. What standard vocabulary is used to code a vaccine name and how is this vocabulary different from the...
You have been hired as an informatician at a state health department. The health department is...
You have been hired as an informatician at a state health department. The health department is developing systems to receive laboratory and clinical case reports from clinical settings, such as hospitals and doctor's offices. Your state has had an immunization registry in operation for several years and has been successful in getting cooperation from healthcare settings to send data to the system What is the difference between the information required to report the administration of an immunization and the information...
You have been hired by a research institution to design a study to examine the effects...
You have been hired by a research institution to design a study to examine the effects of a drug (used by physicians to control expectant mothers' nausea over the course of a pregnancy) on infant hearing at birth, 6 months and one year. Briefly explain how you might do this using a cross-sectional design, noting benefits and drawbacks. Then explain what a longitudinal design is and how it would improve on your original approach. Lastly, is there another method to...
design 3 cohort studies: one prospective cohort study, one retrospective cohort study, one ambidirectional cohort study...
design 3 cohort studies: one prospective cohort study, one retrospective cohort study, one ambidirectional cohort study using the example smoking and lung cancer and identify the following 1) research qestion, 2) exposure, 3) outcome, 4) the placement of the researcher ( is the researcher beginning the study after the participants have developed symptoms or a disease? ; is the researcher starting the study when participants are first exposed?
You have recently been hired by a state health department to direct surveillance activities for notifiable...
You have recently been hired by a state health department to direct surveillance activities for notifiable diseases, among other tasks. All notifiable disease surveillance data are entered and stored in computer files at the state and transmitted to CDC once each week. CDC publishes these data for all states in the MMWR each week, but health department staff do not routinely review these data in the MMWR. The state has never generated its own set of tables for analysis and...
You've been hired as an informatician at a state health department. The health department is developing...
You've been hired as an informatician at a state health department. The health department is developing systems to receive laboratory and clinical case reports from clinical settings, such as hospitals and doctors’ offices. Your state has an immunization Registry in operation for several years and has been successful in getting cooperation from healthcare settings to send out to the system. Question: Describe your interest in and experience with standardized terminologies. List at least three positive and three negative experiences with...
Suppose you have been hired to study Guinea. You randomly sample 30 Guineans and find that...
Suppose you have been hired to study Guinea. You randomly sample 30 Guineans and find that that they make on average $970 and that 23 of them speak French. (Suppose that there is good reason to believe that σ = $75) a) You are asked to determine if Guineans make on average less than $1000.Test the hypothesis at the 5% significance level using the rejection region approach. b) Determine the p-value for the test in part (a). What can you...
You have been hired as the new Loan Department Manager in a bank that has been...
You have been hired as the new Loan Department Manager in a bank that has been having troubles in the loan department as identified by the federal auditors. You task is to clean the procedures, the lending policies and reduce the problematic loans so that profitability is restored and the CAMELS score improves. Please take me through the process and set up clear policies and procedures
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT