According to AARC Clinical Practice Guidelines, What Is the Minimum

question 76

Multiple Choice

According to AARC clinical practice guidelines, what is the minimum frequency for checking the functioning of an O₂ delivery system?

• A) Every 4 hr
• B) Every 8 hr
• C) Every 24 hr
• D) Every 48 hr

---

Definitions:

Control Series Design

An extension of the interrupted time series quasi-experimental design in which there is a comparison or control group.

Interrupted Time Series

An analytical method that assesses the impact of an intervention on a time series of data points.

True Experimental

A type of experimental design that includes a control group and random assignment to groups to test the effect of an intervention.

Cohort

A group of people born at about the same time and exposed to the same societal events; cohort effects are confounded with age in a cross-sectional study.