The time from the onset to the first CT examination

Variances

The time from the first to the second CT examination

Variances

Treatment group (n = 51)

4.37 ± 5.83*

26.49

147.79 ± 86.38*

7031.92

Control group (n = 35)

3.09 ± 3.34

12.498

77.75 ± 55.12

2895.55