Table 4 Interobserver variability of ISS, NISS and MAIS

Overall

0.33 (0.23–0.42)

0.23 (0.12–0.34)

0.17 (0.09–0.25)

Level of medical education

 Resident

0.38 (0.29–0.47)

0.19 (0.07–0.31)

0.13 (0.04–0.20)

 Attending specialist

0.26 (0.15–0.35)

0.16 (0.04–0.28)

0.19 (0.11–0.28)

 Consultant

0.15 (0.03–0.27)

0.15 (0.01–0.29)

0.08 ((− 0.05)–0.21)

 Head of the department/professor

0.43 (0.33–0.52)

0.40 (0.31–0.48)

0.27 (0.18–0.37)

Working experience in years

 0–2

0.55 (0.39–0.69)

0.54 (0.35–0.71)

0.26 (0.09–0.42)

 3–6

0.30 (0.21–0.39)

0.17 (0.05–0.29)

0.11 (0.02–0.20)

 7–12

0.30 (0.14–0.45)

0.17 ((− 0.01)–0.32)

0.12 ((− 0.05)–0.29)

 13–20

0.11 ((− 0.03)–0.25)

0.17 ((− 0.01)–0.33)

0.15 (0.01–0.29)

 > 20

0.35 (0.25–0.44)

0.22 (0.11–0.33)

0.18 (0.09–0.27)

Working experience in polytrauma-cases per month

 0

0.50 (0.21–0.76)

0.51 (0.20–0.78)

0.25 (0.04–0.47)

 1

0.34 (0.22–0.46)

0.40 (0.28–0.51)

0.22 (0.10–0.35)

 2–3

0.27 (0.17–0.38)

0.22 (0.10–0.34)

0.22 (0.13–0.30)

 4–5

0.04 ((− 0.13)–0.20)

0.02 ((− 0.17)–0.19)

− 0.04 ((− 0.22)–0.13)

 6–10

0.44 (0.34–0.53)

0.35 (0.22–0.46)

0.23 (0.12–0.33)

 > 10

0.41 (0.33–0.50)

0.04 ((− 0.09)–0.16)

0.01 ((− 0.11)–0.12)

Level of medical trauma care

 1–2

0.39 (0.29–0.47)

0.22 (0.11–0.34)

0.18 (0.08–0.28)

 3

0.22 (0.04–0.38)

0.20 (0.03–0.37)

0.16 (0.01–0.30)

 4–5

0.33 (0.23–0.43)

0.26 (0.13–0.38)

0.19 (0.10–0.28)

Region of medical education

 Europe

0.29 (0.19–0.40)

0.16 (0.03–0.28)

0.13 (0.04–0.22)

 Asia

0.36 (0.28–0.44)

0.37 (0.25–0.47)

0.28 (0.20–0.36)

 Africa

0.44 (0.34–0.54)

0.23 (0.12–0.33)

0.26 (0.16–0.36)

Region of current employment

 Europe

0.33 (0.23–0.43)

0.21 (0.08–0.33)

0.14 (0.05–0.22)

 Asia

0.25 (0.16–0.34)

0.27 (0.17–0.37)

0.15 (0.05–0.25)

 Africa

0.45 (0.35–0.55)

0.23 (0.12–0.34)

0.26 (0.16–0.36)