From: The effects of Pre-hospital Trauma Life Support (PHTLS) training program on the on-scene time interval
Group Time
Experimental (n = 32)
x̄ ± SD
Control (n = 28)
P
Time 1a
-2.4 ± 4.8
4.8 ± 0.8
P = 0.057
Time 2b
-5.5 ± 5.2
4.2 ± 14.5
P < 0.001
Time 3c
-3 ± 5.2
-0.7 ± 24.7
P = 0.61