« previous next »

Author Question: A prospective cohort study is also called 1. Longitudinal 2. Historical 3. Case-control 4. ... (Read 51 times)

DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
on: Jul 8, 2018
A prospective cohort study is also called
 
  1. Longitudinal
  2. Historical
  3. Case-control
  4. Cross-sectional

Question 2

Voters have recently decided to have fluoride added to the city water system. Epidemiologists wanting to study the effect of fluoride on dental caries would be conducting a
 
  1. Ecologic study
  2. Double-blind study
  3. Community trial
  4. Screening


miss.ashley

  • Sr. Member
  • ****
  • Posts: 371
Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: 1

Answer to Question 2

ANS: 3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

The experiment performed by Jacob, Monod, and Pardee to study a lacI constitutive mutant The experiment performed by Jacob, Monod, and Pardee to study a lacI constitutive mutant
If sociologists were to study land diving on Pentecost Island in Vanuatu, they could use a variety ... If sociologists were to study land diving on Pentecost Island in Vanuatu, they could use a variety ...
Pablo Picasso, Medical Student, Sailor, and Five Nudes in a Bordello (Compositional study for Les ... Pablo Picasso, Medical Student, Sailor, and Five Nudes in a Bordello (Compositional study for Les ...
Control of thyroxine secretion through negative feedback. Control of thyroxine secretion through negative feedback.
A nerve cell (neuron) has extensions called dendrites A nerve cell (neuron) has extensions called dendrites
The family described in Example Case 3 The family described in Example Case 3
Video: Blood Pressure Measurement

For a complete list of videos, visit our video library