Table 1: Type of instruments/measures used to collect client-level outcomes data
| Instrument/measure | n | percent |
| BASIS-32 | 77 | 14.5% |
| SF 36/12 | 21 | 4.0% |
| Lehman Quality of Life | 12 | 2.3% |
| SCL90 | 15 | 2.8% |
| GAF | 303 | 57.1% |
| Axis V Subscales | 95 | 17.9% |
| CSQ-8 | 51 | 9.6% |
| BSRI | 19 | 3.6% |
| In-house development | 338 | 63.7% |
| Conduct Focus Groups | 53 | 10.0% |
| Other | 158 | 29.8% |
Total equals more than 100% because of multiple responses.
Source: Public Sector Outcome Measurement Interest Group (1998).