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Table 2 Differences between the KAP scores of the four groups

From: Knowledge, attitudes, practices and information demand in relation to haze in China: a cross-sectional study

 

Knowledge

Attitudes

Practices

M(P 25 , P 75 )

Η

p-value

M(P 25 , P 75 )

Η

p-value

M(P 25 , P 75 )

Η

p-value

College students

19.00/(17.00,21.00)**

30.606

<0.001

20.00/(18.00,22.00)

105.52

<0.001

46.00/(40.00,50.00)

41.28

<0.001

Occupational population

18.00/(16.00,21.00)**

  

23.00/(20.00,25.00)*

  

48.00/(45.00,54.00)*

  

Traffic police

19.00/(15.00,23.00)**

  

23.00/(20.00,26.50)*

  

48.00/(46.00,57.00)*

  

Elderly population

16.00/(13.00,19.75)

  

22.00/(20.00,24.00)*

  

48.00/(44.00,52.00)*

  
  1. The values of multiple comparisons were based on the Dunn–Bonferroni post-hoc test: *p < 0.05 versus college students;
  2. **p < 0.001 versus elderly population; M:Median