Question

In: Biology

1) Match the following to their description: A. Shows the rate at which a study population...

1) Match the following to their description:

A. Shows the rate at which a study population decreases due to individuals dying or becoming lost to follow-up.

B. Shows mortality experience of all persons born during a particular year.

C. Shows the future life expectancy of persons born during the year, and the remaining life expectancy of persons who have reached a particular age.

1. Cohort Life Table

2. Period Life Table

3. Survival Curves

2. Match the following types of cohort studies to their description:

A. Exposure is collected in the present and individuals are followed into the future to examine outcomes.

B. Exposure is collected from the past and individuals are followed into the present to examine outcomes.

C. Exposure is collected in the present and the past and individuals are followed into the future to examine outcomes.

1. Prospective

2. Retrospective

3. Historical Prospective

3. Match the following elements of an experimental study to their description.

A. The investigator, participant, and/or statistician does not know who has placebo and who has the intervention of interest.

B. Participants start off in either one group or another, then a wash-out period ensues, and then patients are switched to the other group.

C. There is no randomization of subjects into one group or another.

1. Blinding
2. Cross-Over Design

3. Quasi-Experimental

Solutions

Expert Solution

Answer:

1) Match the following to their description:

  • A. Shows the rate at which a study population decreases due to individuals dying or becoming lost to follow-up: 3. Survival Curves
  • B. Shows mortality experience of all persons born during a particular year: 1. Cohort Life Table
  • C. Shows the future life expectancy of persons born during the year, and the remaining life expectancy of persons who have reached a particular age: 2. Period Life Table

2. Match the following types of cohort studies to their description:

  • A. Exposure is collected in the present and individuals are followed into the future to examine outcomes: 1. Prospective
  • B. Exposure is collected from the past and individuals are followed into the present to examine outcomes: 2. Retrospective
  • C. Exposure is collected in the present and the past and individuals are followed into the future to examine outcomes: 3. Historical Prospective

3. Match the following elements of an experimental study to their description.

  • A. The investigator, participant, and/or statistician does not know who has placebo and who has the intervention of interest: 1. Blinding
  • B. Participants start off in either one group or another, then a wash-out period ensues, and then patients are switched to the other group: 2. Cross-Over Design
  • C. There is no randomization of subjects into one group or another: 3. Quasi-Experimental

gladiator answered 1 year ago
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