Time of admission (hour)

No. of cases Range Mean ± SEM
Admission 17 3.59 - 49.9 12.7 ± 2.96
Three 17 3.18 - 74.8 16.9 ± 5.43
Six 17 3.46 - 41.4 12.5 ± 2.93
Table 4: Serum copeptin (pmol/L) in UA group.