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Table 4 Total number of days spent in the ICU within 90 days after admission

From: Unit-to-unit transfer due to shortage of intensive care beds in Sweden 2015–2019 was associated with a lower risk of death but a longer intensive care stay compared to no transfer: a registry study

a All transferred and non-transferred patients

Model

Cohort

Mean

95% CI

P-value

Adjusted for

Unadjusted

Transfer due to lack of resources

15.3

15.1–15.4

< 0.001

 

No transfer

3.2

3.2–3.2

 

Model 1

Transfer due to lack of resources

13.3

13.2–13.4

< 0.001

SAPS 3

 

No transfer

3.3

3.3–3.3

  

Model 2

Transfer due to lack of resources

12.4

12.2–12.5

< 0.001

SAPS 3, ICU

 

No transfer

3.3

3.3–3.3

 

Diagnosis

b Inter-hospital and intra-hospital transferred and non-transferred patients

Model

Cohort

Mean

95% CI

P-value

Adjusted for

Unadjusted

Inter-hospital transfer due to lack of resources

15.9

15.7–16.2

< 0.001

 

Intra-hospital transfer due to lack of resources

15.0

14.8–15.2

< 0.001

 

No transfer

3.2

3.2–3.2

  

Model 1

Inter-hospital transfer due to lack of resources

14.2

13.9–14.5

< 0.001

SAPS 3

 

Intra-hospital transfer due to lack of resources

13.0

12.8–13.1

< 0.001

 
 

No transfer

3.3

3.3–3.3

  

Model 2

Inter-hospital transfer due to lack of resources

13.5

13.3–13.8

< 0.001

SAPS 3, ICU

 

Intra-hospital transfer due to lack of resources

12.0

11.8–12.1

< 0.001

Diagnosis

 

No transfer

3.3

3.3–3.3