Class of students

Knowledge of HAI prevention

Chi square

P value

Good knowledge

n (%)

Poor knowledge

n (%)

Total

n (%)

4^th year

5^th year

6^th year

74 (83.1)

83 (97.6)

43 (95.6)

15 (16.9)

2 (2.4)

2 (4.4)

89 (100.0)

85 (100.0)

45 (100.0)

12.819

0.002

Total

200 (100)

19 (100)

219 (100)