Outcome variable

Gambia (n = 373)

Other highrisk destination (n = 335)

Difference



n

Outcome

95% CI

Time trend

n

Outcome

95% CI

Time trend

Outcome

Time trend


   
↑↓ Pvalue
   
↑↓ Pvalue

Pvalue

Pvalue


Knowledge n/N (%)
 
273/373 (73.2)

68.477.6

↑ 0.071
 
243/335 (72.5)

67.477.3

0.97

0.052

0.22

Attitude mean (SD)

328

72.0 (23.3)

79.484.6

↑ 0.001

189

71.9 (26.9)

68.075.8

↑ 0.001

0.47

0.68

Practice mean (SD)

365

65.6 (23.0)

63.268.0

0.36

245

56.5 (32.9)

52.360.7

↑ <0.0005

0.001

0.046

 Pvalues were calculated after adjustment for year of survey; of other parameters the unadjusted estimates are presented.