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Table 1 Participating patient demographics 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

 

Baseline (n=95)

6-weeks (n=93)

6- months (n=100)

Chi-square value (p-value)

% Female

72.6%

59.1%

58.0%

5.455 (.065)

Race/Ethnicity

   

5.863 (.210)

- African American

53.6%

50.0%

64.0%

 

- Caucasian

44.3%

48.9%

33.0%

 

- Other

2.1%

1.1%

3.0%

 

Mean Age in Years (SD)a

41.4 (15.8)

48.1 (13.7)

48.4 (13.4)

7.268(.001)

  1. a – One-way ANOVA performed for differences in means yields F-statistic = 7.268 and p=.001.