| 
      
        | Criteria | Pre | Post |  
        | Highest | Lowest | Mean ± SD | Highest | Lowest | Mean ± SD | p |  
        | Knowledge of Health    Disparities. | 40 | 24 | 31.8 ± 6.37 | 77 | 55 | 67.8 ± 8.16 | <0.0001 |  
        | Impacts of health    disparities. | 40 | 25 | 32.4 ± 6.22 | 80 | 60 | 71 ± 7.41 | <0.0001 |  
        | Impacts of lifestyle    on health outcomes. | 35 | 17 | 29.4 ± 7.16 | 80 | 57 | 71.6 ± 9.44 | <0.0001 |  
        | Student's t test.    Values expressed as percentages; SD=Standard Deviation; P=P value |  |