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Table 7 Wilk’s Lambda

From: Assessing safety climate in prehospital settings: testing psychometric properties of a common structural model in a cross-sectional and prospective study

Employee characteristics HEMS 12 HEMS 16 Ground 16 Total 16
Geographic location .123 .048* .001*** .001***
Competence group .001*** .009** .001*** .001***
Work hours .005** .749 .001*** .001***
Seniority in position .814 .064 .108 .251
Seniority prehospital .750 .578 .001*** .001***
  1. * p < 0.05; ** p < 0.01; *** p < 0.001. HEMS 12 = HEMS sample 2012, HEMS 16 = HEMS sample 2016, Ground 16 = ground ambulance sample 2016, Total 16 = combined HEMS and ground ambulance 2016 samples