Characteristics
% of Patients
Total Sample (N=93)
Control Group (N=31)
Intervention Group (N=62)
>50 years of age (N=31)
<50 years of age (N=31)
Ist Intervention
IInd Intervention
Mean S.D. Range
69.616 11.43 42-84
82.306 3.926 73-84
70.790*** 4.670 63-74
69.368*** 5.776 59-74
68.081*** 10.242 42-74
57.174*** 5.049 42-59
