Skip to main content
. 2012 Mar 20;30(3):192–197. doi: 10.1136/emermed-2011-200910

Table 2.

The certainty level of safety of discharge

Non-CSAEs (N=2657) CSAEs (N=165)
N (%) N (%) p Value
Safety >90%
 No 2205 (83.0) 141 (85.5) 0.475
 Yes 452 (17.0) 24 (14.5)
Safety >70–90%
 No 787 (29.6) 52 (31.5) 0.668
 Yes 1870 (70.4) 113 (68.5)
Safety 50–70%
 No 2392 (90.0) 131 (79.4) <0.001
 Yes 265 (10.0) 34 (20.6)
Safety 30–50%
 No 2604 (98.0) 160 (97.0) 0.386
 Yes 53 (2.0) 5 (3.0)
Safety <30%
No 2640 (99.4) 165 (100.0) 0.620
Yes 17 (0.6) 0 (0.0)

χ2 test.

Yates' correction for continuity.

Fisher's exact test.

CSAE, clinically significant adverse events.