What is a process evaluation? p.7
Why do a cost evaluation? p.7
How to do a cost evaluation: general steps p.8
Evaluation type 1: how to do cost evaluations within one agency p.12
Evaluation type 2: how to do cost evaluations across different provider agencies p.17
Evaluation type 3: how to do cost evaluations of wider social costs of PSU interventions p.18
Conclusion and a practical recommendation p.22
Case example of a cost evaluation p.27
The drug abuse treatment cost analysis program
Case example of a cost evaluation p.38
The California Drug and Alcohol Treatment Assessment (CALDATA): The costs and benefits of treatment