Group

Before Measure

After Measure

Change

Significance p =

Number of Days per Week Women Drink by group.

Controls

2.79 Days SD = 1.21

1.40 Days SD = 1.36

1.39 [1.337]

0.008

Intervention

2.72 Days SD = 1.26

0.85 Days SD = 1.11

1.87 [.867]

Number of Drinks on a Drinking Day by Group

Controls

4.31 Drinks SD = 1.48

2.76 Drinks SD = 2.46

1.55

0.001

Intervention

3.83 Drinks SD = 1.20

1.47 Drinks SD = 1.79

2.36

Most Drinks on Any One Occasion by Group

Controls

7.98 Drinks SD = 2.36

4.90 Drinks SD = 4.39

3.08

0.004

Intervention

7.07 Drinks SD = 2.38

2.83 Drinks SD = 3.41

4.24

Proportion of Women who Quit Drinking

Controls

58/58

21/58

36.2%

χ² 5.61; p = 0.02

Intervention

162/162

88/162

54.3%