Final answer:
To form a PICOT question regarding the effectiveness of masks on influenza rates among nurses, the order is Population (Nurses administering vaccines at community events), Intervention (Wearing surgical masks), Comparison (Not wearing masks), Outcome (Incidence of Influenza), and Time (September to January).
Step-by-step explanation:
The PICOT question is a methodology used to frame and answer a clinical or health care related question. The PICOT format stands for Population/Patient problem, Intervention, Comparison, Outcome, and Time. In the case of determining the effects of surgical masks on the incidence of influenza among nurses, the PICOT question should be formulated as:
- Population: Nurses who administer immunizations during community events.
- Intervention: Use of surgical masks.
- Comparison: No use of masks.
- Outcome: Incidence of Influenza.
- Time: September to January.
Therefore, the order in which the nurses should format their PICOT question to research evidence on the effectiveness of surgical masks would be: e (Nurses), d (Use of surgical masks), c (No use of masks), b (Incidence of Influenza), a (September to January).