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Table 2 LOS before and after ICT for patients with discharge diagnoses recorded in both periods in both groups.

From: Does improved access to diagnostic imaging results reduce hospital length of stay? A retrospective study

 

Non CT

CT

 

Stays

Mean

Median

SE

Stays

Mean

Median

SE

Pre-ICT

1,509

1.96 d

0.56 d

0.10 d

194

8.42 d

5.46 d

0.68 d

Post-ICT

1,579

1.84 d

0.56 d

0.09 d

255

6.06 d

3.00 d

0.54 d

  1. All durations are in days. The reduction in LOS for the CT group was significant alone (p < 0.03) and when compared to the non-CT group (p < 0.01).