There are three clinical variables required to compute a NEWS2 score.

There are three clinical variables required to compute a NEWS2 score.

• A. True
• B. False
• C. Not Sure
• D. Not Applicable

Answer: (B)

News2 uses multiple physiological measurements to assign an escalation score, not just a few. The score is based on six physiological variables: respiratory rate, oxygen saturation, whether the patient is receiving supplemental oxygen, systolic blood pressure, pulse rate, and level of consciousness (or new confusion). The oxygen saturation assessment uses two scales to account for different patient baselines, and the need for supplemental oxygen influences the overall score as well. Temperature is not a separate component in the standard NEWS2 calculation. So, saying only three variables are required isn’t correct; the system relies on six measurements to determine the score.

News2 uses multiple physiological measurements to assign an escalation score, not just a few. The score is based on six physiological variables: respiratory rate, oxygen saturation, whether the patient is receiving supplemental oxygen, systolic blood pressure, pulse rate, and level of consciousness (or new confusion). The oxygen saturation assessment uses two scales to account for different patient baselines, and the need for supplemental oxygen influences the overall score as well. Temperature is not a separate component in the standard NEWS2 calculation. So, saying only three variables are required isn’t correct; the system relies on six measurements to determine the score.