Table 3. Results of joint modeling to determine the risk factors associated with the development of delirium.

Variable	Association alpha effect	Standard error	p-value
Diastolic arterial pressure < 60 mmHg	-0.058	0.0013	0.043
Mean arterial pressure < 65 mmHg	-0.018	0.0009	0.111
Positive cumulative fluid balance at day five	0.04	0.003	0.021
PaO2 < 90 mmHg	-0.005	0.0004	0.212
Age (per year)	0.233	0.021	0.011