Do you trust the respiratory rates the CNA's chart?
I notice that some of the CNA's on my unit always chart the same number for respiratory rate. The other day I had 5 patients and all had vitals Q4 and each time their respiratory rate was 18, for 15 sets of vitals that seems astonishing and improbable. When I was doing my assessment some had RR of 11 to 25. It frustrates me since respiratory rate will be one of the first things to indicate a problem.