Table 2.

Measures of therapy received during trial (therapy group, n=71)

	Mean (range)
No of hours of therapy	6.2 (0-15)
No of contacts with therapists	8.1 (0-17)
Frequency of therapy	Once a month (once a week to once every two and a half months)
No of months over which therapy took place	8.4 (0.9-12)
Length of sessions (minutes)	47 (20-75)