Forrester logo

Updates

Forrester makes an effort to present accurate and thorough analysis; however, when published information requires a correction or clarification we will provide a brief description of the change below.

The following information changed on this document:

06/16/2008

In Figure 2 and Figure 3, the scoring scale was changed from a scale of -2 (completely disagree) to +2 (completely agree) to a scale of 1 (completely disagree) to 5 (completely agree). Thus, total scores can now range from 5 to 25.