Do trained nurses feel more psychologically safe?-Results from a multi-level modelling approach.

We found the additional managerial training as a charge nurse to be a positive predictor for psychological safety (β = .346, p ≤ .05). Surprisingly, the additional clinical training in paediatric intensive care is negatively associated with psychological safety (β = -.192, p ≤ .01). Our model estimates that this negative association can be inhibited if the team's share of nurses with an additional clinical training increases (β = .313, p ≤ .05).