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. Author manuscript; available in PMC: 2020 Jul 1.
Published in final edited form as: Ergonomics. 2019 Apr 30;62(7):864–879. doi: 10.1080/00140139.2019.1603402

Table 3.

SNA data for the critical care medicine services.

Hospital A B C
Stage complexity Low High Low High Low High
SNA measure Admission Transfer Interruption Re-initiation Initiation Admission Transfer Interruption Re-initiation Initiation Admission Transfer Interruption Re-initiation Initiation
Number of roles 4 4 6 6 6 5 5 6 6 6 6 6 8 8 7
Number of team activities 7 7 11 11 12 12 12 14 14 13 12 11 28 17 10
Number of interactions 6 6 10 10 11 8 8 8 8 8 11 11 22 17 10
Reciprocity 0.50 0.50 0.70 0.40 0.45 1 1 1 1 1 1 1 0.82 0.71 1
Density 1 1 0.67 0.67 0.73 0.80 0.80 0.53 0.53 0.53 0.73 0.73 0.78 0.61 0.48
Centralisation 0 0 0.09 0.09 0.08 0.083 0.083 0.14 0.14 0.14 0.08 0.08 0.04 0.07 0.04