| 
      
        | Source    of Information about MAALES | Positive n=204
 (%)
 | Negative n=180
 (%)
 | p value for    difference
 | Positive n=204
 (%)
 | Indet/Incon    /Not Tested n=41
 (%)
 | p value for    difference
 |  
        | Agency | 42.1 | 19.4 | <.0001 | 42.2 | 19.5 | .006 |  
        | Bars and Clubs | 0.5 | 1.7 | 0.344 | 0.5 | 0.0 | 1.00 |  
        | Bus Ads | 3.9 | 16.1 | <.0001 | 3.9 | 4.9 | 0.77 |  
        | Flyer    (location not specified) | 8.3 | 10.0 | 0.571 | 8.3 | 9.8 | .761 |  
        | Friend/ Participant
 | 22.1 | 18.9 | 0.443 | 22.1 | 26.8 | .506 |  
        | Internet | 1.5 | 9.4 | <0.0001 | 1.5 | 2.4 | .521 |  
        | Newspaper | 0.9 | 8.9 | <0.0001 | 0.9 | 7.3 | .034 |  
        | None mentioned | 4.4 | 1.7 | 0.149 | 4.4 | 9.8 | .240 |  
        | Other | 7.4 | 5.6 | 0.476 | 7.4 | 4.9 | .569 |  
        | Radio Ads | 0.0 | 1.7 | 0.102 | 0.0 | 0.0 | -- |  
        | Recruiter    (location not specified) | 8.8 | 6.7 | 0.431 | 8.8 | 14.6 | .253 |  | 
  
    | *NOTE: Chi-square tests conducted using participants with Positive status as referent group. Fisher’s Exact Test of significance used when cells contained counts less than 5. | 
  
    | Table 3: Differences in information source about the study by participant’s self-reported HIV status, MAALES Project, Los Angeles, 2007-2011. |