Variable SB n=100 Control n=101 p-value
N (%) N (%)
Gender      
Female 55 (55) 51 (50.5) 0.52
Educational Level     0.10
Primary 1 (1) 6 (5.9)  
S1-S4 48 (48) 36 (35.6)  
S5-S7 25 (25) 25 (24.7)  
Tertiary 26 (26) 34 (33.7)  
Employment     0.49
Employed 69 (69) 65 (64.4)  
Ever asked to participate in a Clinical Trial?     0.50
No 82 (82) 79 (78.2)  
Ever participated in a Clinical Trial?     0.53
No 82 (82) 80 (79.2)  
Age (yrs)      
Mean (SD) 37.8 (8.6) 37.8 (11.5) 0.97
SB: Speaking book; S: secondary; SD: standard deviation.
Table 1: Demographic characteristics of study participants by study arm.
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