The purpose of this study was to produce an effective training video o
n death certification suitable for use by medical students and postgra
duates. A 15-minute video was commissioned from a video production uni
t and two authors (PA and CP) provided advice and support in the proce
ss of script writing and production. An evaluation by means of a rando
mized controlled trial took place among 185 first year medical student
s at the University of Leicester. The video was shown as an addition t
o the usual lecture on death certification. Performance in a test of k
nowledge, skill and motivation was recorded in each of the two groups.
Students assigned to see the video scored slightly better overall in
a test of knowledge and skill (difference in medians = 3, in a test ma
rked out of 68, P = 0.046). The intervention group also gave a signifi
cantly higher priority to avoiding distress caused to relatives as a r
eason for certifying death accurately (60% vs. 35%, difference in prop
ortions = 24%, P = 0.002). There was no evidence that enjoyment or vie
ws about the nature or content of the video had an impact on performan
ce in the test. It is concluded that adding the video to the usual lec
ture had a limited effect on the overall knowledge and skills of under
graduate students but was highly effective in conveying the message th
at inaccurate death certification can cause distress to relatives. The
randomized controlled trial is a practical and simple means of evalua
ting teaching methods for medical undergraduates.