marginally significantp = 0.064
Association with Acknowledgement Frequency/Usage Chi-squared tests revealed a marginally significant association of alarm acknowledgements (i.e., implicit usage of GBA) with the GBA method, X 2 (2, N = 432) = 5.494, p = 0.064 ( Table 7 ), and a significant association with scenario types, X 2 (2, N = 432) = 30.147, p < 0.001 ( Table 8 ).