Table 2.

Sample distribution by gender, year of study and clinical level (n=338).

Variables	n (%)	[95%CI]
Gender
Female	231 (68.3)	[63.0, 73.2]
Male	107 (31.7)	[26.8, 37.0]
Year of study
Year 1	76 (22.5)	[18.2, 27.4]
Year 2	67 (19.8)	[15.8, 24.6]
Year 3	64 (18.9)	[15.0, 23.6]
Year 4	76 (22.5)	[18.2, 27.4]
Year 5	55 (16.3)	[12.6, 20.7]
Clinical level
Preclinical	143 (42.3)	[37.0. 47.8]
Clinical	195 (57.7)	[52.2, 63.0]

Note: CI = Confidence intervals.