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A nurse researcher is testing two interventions to prevent ventilator-associated pneumonia: a solution of chlorhexidine oral...

A nurse researcher is testing two interventions to prevent ventilator-associated pneumonia: a solution of chlorhexidine oral swabs and tooth brushing three times daily. Participants are assigned to one or the other intervention, or to both, or to neither. What type of design is this?

A.

Crossover

B.

Delay of treatment

C.

Factorial

D.

Attention control

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A n urse researcher is testing two interventions to prevent ventilator-associated pneumonia: a solution of chlorhexidine oral swabs and tooth brushing three times daily. Participants are assigned to one or the other intervention, or to both, or to neither. The type of design is this;

C. Factorial (As there are various levels in this experiment)

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