Table 5 Significant difference in motivations/barriers by year of study

1^a

2^a

3^a

4^a

5^a

Total

p value

 1st year

0

2

3

9

3

17

0.002

 2nd year

2

0

11

2

1

16

1^a

2^a

3^a

4^a

5^a

Total

p value

 1st year

0

0

0

4

13

17

0.049

 2nd year

0

1

0

9

6

16