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Table 2 Screening, unhealthy drinking, and intervention rates across each enrollment period

From: Impact of system-level changes and training on alcohol screening and brief intervention in a family medicine residency clinic: a pilot study

   HH1 (2003) Baseline (n=94) 6-weeks (n=86) 6- months (n=97) Chi-square Valuea(p-value)
Screening Rate AUDIT-C n/a 94.7% 95.3% 85.6% 7.393 (p=.025)
  SASQ --- -- 71.4% 45.4% 13.123 (p<.001)
  AUDIT-C and/or SASQ n/a 94.7% 97.6% 90.6% 3.991 (p=.136)
Patients screened   n=3014 (n=91) (n=84) (n=92)  
Positive Rate AUDIT-C 8.0% 4.4% 14.3% 14.1% 5.962 (p=.051)
(% of Screened) SASQ ------- -- 22.4% 13.6% 1.326 (p=.250)
  AUDIT-C and/or SASQ 8.0% 4.4% 22.9% 18.8% 13.004 (p=.002)
Screen positives   n=241 (n=4) (n=21) (n=18)  
Intervention Rate (% of Screen Positives)   47.7% 25.0% 52.4% 61.1% 1.736 (p=.420)
  1. a Chi-square test statistic with 2 ° of freedom.