NURS 285 week 8 Questions with Complete Solutions

1) In the article "Lower-Risk Cannabis Use Guidelines: A Comprehensive Update of Evidence and Recommendations" Fischer et alia conclude that the guidelines are supported by "substantial" evidence. To do this, they searched multiple databases with standardized search terms, selected relevant studies, then collected and analyzed the data. Which level of evidence does their investigation illustrate, according to the Cochrane Collaboration? A) Systematic reviews of randomized controlled trials B) Single case studies C) Cohort studies D) Randomized control trials Correct Answer-A) Systematic reviews of randomized controlled trials In the evidence based practice process, the first step is to ask a "PICO" question. which of the following is an example of a PICO question? A) Is physical activity more effective than meditation in reducing levels of perceived stress? B) In school-aged children, is recess effective in reducing levels of perceived stress? C) Are some adults more at risk for high levels of perceived stress than other adults? D) In adolescents, is physical activity more effective than meditation in reducing levels of perceived stress? Correct Answer-D) In adolescents, is physical activity more effective than meditation in reducing levels of perceived stress?