Table 2. Determining factors in the acquisition of skills for laparoscopy by Medical students.

Determining factors	Univariate	Multivariate
	p value	95% CI	OR	p value
Age	0.87
Gender	0.29
2nd year undergraduates	0.006	1.5-14.9	4.8	0.007
Left hand dominant	0.31
No intention in surgical carrier	0.99
No perception of developed manual skills	0.18			0.79
No videogame practice	0.43

95% CI: 95% confidence interval; OR: odds ratio.