75 Level of digitization in Dutch hospitals and the lengths of stay ICU the multivariate regression does not show a significant association of higher EMRAM score with smaller LOS (relativemedian LOS 0,995, CI 95% 0,942 – 1,050). After adjustment for patients with complications there is also no significant association (relative median LOS 1,010 CI 95% 0,962 – 1,060). Table 1 - patient and hospital characteristic per EMRAM Group. Patient and hospital characteristics EMRAM-score EMRAM <3 EMRAM>=3 Count Column N % Count Column N % sex Male 4462 55,8% 9341 55,1% Female 3540 44,2% 7627 44,9% BMI categories with missing Unknown 199 2,50% 451 2,7% <18.5 170 2,1% 276 1,6% 18.5-25 3195 39,9% 6758 39,8% 25-30 3110 38,8% 6732 39,7% 30+ 1334 16,7% 2759 16,3% Age <=60 1528 19,1% 2972 17,5% 61 – 70 2538 31,7% 5341 31,5% 71 – 80 2674 33,4% 5903 34,8% >=81 1268 15,8% 2747 16,2% Charlson score in 3 groups Charlson score 0 3967 49,5% 8586 50,6% Charlson score 1 1813 22,6% 3877 22,8% Charlson score 2+ 2228 27,8% 4513 26,6% ASA score in 3 groups I – II 6157 77,0% 13099 77,2% III 1732 21,6% 3620 21,3% IV – V 112 1,4% 254 1,5% 5
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