Table 2:

Cognitive scores and time following admission to the ICU^*

Scale Exposure count	Slope est.	Change in slope for each exposure est. (95% CI)	P
Global z score
No admissions	−0.028
Following 1 admission	−0.057	−0.028 (−0.044, −0.012)	<0.001
Following 2 admissions	−0.085
Memory
No admissions	0.018
Following 1 admission	−0.011	−0.029 (−0.047, −0.011)	0.002
Following 2 admissions	−0.040
Language
No admissions	−0.038
Following 1 admission	−0.05	−0.012 (−0.028, 0.004)	0.130
Following 2 admissions	−0.062
Visuospatial
No admissions	−0.007
Following 1 admission	−0.020	−0.013 (−0.026, −0.001)	0.043
Following 2 admissions	−0.034
Attention/executive
No admissions	−0.056
Following 1 admission	−0.077	−0.021 (−0.037, −0.004)	0.016
Following 2 admissions	−0.097

^*Results are from multivariable linear mixed effects models. Slope estimate presented is for the average slope among all patients following the given number of admissions. As a result of the model specification, change in slope following ICU admission is the same after each subsequent ICU admission and therefore only presented once in the table. P-values test whether the change in slope due to ICU admission is significantly different from 0.