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Table 6 Results of the stepwise multiple linear regression model

From: Single mission workload and influencing factors in German prehospital emergency medicine - a nationwide prospective survey of 1361emergency missions

  Unstandardized Coefficients   Standardized Coefficients    95,0% Confidence Interval for B
B Std. Error Beta t Sig. Lower Bound Upper Bound
Constant − 79.03 8.04   −9.83 .000 −94.80 −63.26
NACA Score 2.71 0.45 0.21 6.00 .000 1.83 3.60
Intravenous access 8.20 1.18 0.18 6.93 .000 5.88 10.53
Verbally aggressive patient 8.90 2.68 0.09 3.32 .001 3.65 14.15
Polytrauma 11.41 1.85 0.15 6.16 .000 7.78 15.05
Resuscitation 9.06 2.27 0.13 3.99 .000 4.60 13.52
Being accused of having made a mistake 14.51 3.00 0.11 4.84 .000 8.63 20.38
TMT Score −2.18 0.43 −0.12 −5.13 .000 −3.01 −1.35
Subjectively felt indication 2.44 0.45 0.15 5.48 .000 1.57 3.32
Missing equipment 10.52 2.60 0.09 4.05 .000 5.43 15.62
Administration of medication 3.35 1.53 0.06 2.19 .029 0.35 6.36
Mission caused overtime 4.88 1.76 0.06 2.78 .006 1.44 8.32
Physically aggressive patient 10.54 4.03 0.07 2.62 .009 2.64 18.44
Infectious patient 7.94 3.17 0.06 2.50 .012 1.72 14.17
Airway management 4.21 2.27 0.06 1.85 .064 −0.25 8.66
Patient’s body weight 0.05 0.02 0.05 2.41 .016 0.01 0.09
Intraosseous access 7.51 3.76 0.05 2.00 .046 0.13 14.89