Which of the following types of study should the nurse researcher choose if the goal is to identify the long-term benefits and risks of a particular nursing intervention for senior citizens living in the community?
A) Cross-sectional study
B) Ecological study
C) Clinical trial
D) Retrospective analysis

Question

Quizplus · Accepted Answer

The goal of a clinical trial is to evaluate the effectiveness of an intervention.Clinical trials are generally the best way to show causality.A cross-sectional study provides a snapshot of a population or group.An ecological study is a bridge between descriptive and analytic epidemiolgy,looking at variations in disease rates by person,place,or time and trying to determine if there is a relation of disease rates to variations in rates for possible risk factors.A retrospective analysis relies on existing records to define a chort that has been exposed or unexposed at some point in the past.

Which of the Following Types of Study Should the Nurse