Fig. 2

Final model of the theory of planned behaviour in the context of surgical checklist use. (CFI = 0.89, RMSEA = 0.076). Note: Effects of attitudes, perceived behavioural control, and norms on intentions to use the surgical checklist. Observed manifest variables (survey items) are presented as rectangles. Latent variables are presented as ellipses. Path coefficients and covariances on latent level were constrained to be equal across groups as this did not lead to a significant decrease in model fit. n.s. = not significantly different from zero