Skip to main content

Table 4 Percentage of correct answers to questions on antibiotic treatment for bacterial infections.

From: Portuguese students' knowledge of antibiotics: a cross-sectional study of secondary school and university students in Braga

  

Grade 9 (%)

Grade 12

(%)

1st year university (%)

 

n

Correct answer

100

79

170

 

Study question

  

Mean ± SD a

Mean ± SDb

Overall p

Antibiotics should be taken with milk

F

57

51.8 ± 13.5

59.2 ± 10.1

0.537

Antibiotics do not interact with alcohol

F

46

65.5 ± 6.6

75.0 ± 11.3

<0.001

Antibiotics can be taken at different times each day, if the daily doses are taken.

F

50

49.5 ± 21.9

76.0 ± 9.9

<0.001

Antibiotic treatment should be stopped as soon as the patient feels better

F

57

66.0 ± 20.4

77.7 ± 8.8

<0.001

Remaining antibiotic doses can be saved for use on other occasions

F

59

57.5 ± 11.1

79.2 ± 10.7

<0.001

The incorrect use of antibiotics can lead to development of resistant bacteria.

T

70

68.0 ± 17.8

77.2 ± 5.3

0.570

  1. SD-Standard deviation; T = true; F = false.
  2. a, mean score from 4 study areas: sciences, humanities, informatics and arts
  3. b, mean score from 4 study areas: biology/geology, nursing, law and engineering