Table 7.

Comparison of scores between all HSG and LSG presentations

Parameter	HSG average	LSG average	p value
Words per text slide	27.4	32	0.39
Slides per minute	2.9	2.6	0.47
Text lines per text slide	6.3	6.7	0.61
Images per case	4	4.3	0.76
Cases per minute	1.01	0.97	0.85
Images per minute	3.41	3.55	0.86
Proportion with objectives or outline	0.556	0.636	0.88

9 talks in HSG group and 11 talks in LSG group.