THEME

% of codes 2015 (n = 181)

% of codes 2022 (n = 151)

change

Environmental and technical factors

39%

34%

−5%

Preparation for nursing tasks

33%

24%

−9%

Human factors

13%

23%

+10%

Communication

8%

14%

+6%

Caliber of Equipment

7%

5%

−2%