| 
        Non- 
          IDUs (%)  | 
        Higher Risk  
          IDUs (%)  | 
        Lower Risk  
  IDUs (%)       | 
        *P-value  | 
      
      
        Experienced:  | 
           | 
           | 
           | 
           | 
      
      
        Physical assault or abuse in their adult life by    their partner  | 
        53.9                          | 
        65.9  | 
        59.3  | 
        .144  | 
      
      
        Physical assault or abuse in their adult life by    someone other than 
          their partner  | 
        55.4  | 
        68.4  | 
        56.9  | 
        .011  | 
      
      
        Physical assault or abuse as  
          a child  | 
        60.1  | 
        70.5  | 
        65.0  | 
        .218  | 
      
      
        Seeing people hitting or harming one another in    their family while growing up  | 
        76.6  | 
        86.3  | 
        81.9  | 
        .210  | 
      
      
        Sexual assault in their adult life  | 
        33.0  | 
        44.1  | 
        35.8  | 
        .068  | 
      
      
        Sexual assault as a child  | 
        47.7  | 
        59.7  | 
        49.8  | 
        .035  | 
      
      
        Seeing someone physically assaulted or abused  | 
        74.6  | 
        82.0  | 
        81.4  | 
        .870  | 
      
      
        Seeing someone seriously 
          injured or violently killed     | 
        53.2  | 
        56.9  | 
        59.6  | 
        .552  | 
      
      
        Losing a child through death  | 
        27.0  | 
        33.3  | 
        27.7  | 
        .187  | 
      
      
           | 
           | 
           | 
           | 
           | 
      
      
        Death or permanent separation 
          from a parent or someone who  
          was like a parent before 18 years 
          of age  | 
        44.8  | 
        52.6  | 
        50.9  | 
        .718  | 
      
      
        Death of a spouse, partner, or 
          loved one as an adult  | 
        47.7  | 
        52.1  | 
        57.2  | 
        .274  | 
      
      
        Attended a Residential School  | 
        27.0  | 
        32.9  | 
        34.4  | 
        .738  | 
      
      
        Had a parent or grandparent who attended Residential    School  | 
        62.4  | 
        63.2  | 
        66.6  | 
        .452  | 
      
      
           | 
        N=397  | 
        N=182      | 
        N=421      | 
           |