Table 1.
Means, SDs, and Ranges for Clinical, Demographic, and Awareness Data
| Measure | Mean (SD) | Participant Range |
| Age (y) | 38.3 (10.41) | 21–62 |
| Years of education (after age 10) | 7.73 (1.97) | 5–11 |
| Premorbid IQ | 102 (12.77) | 79–127 |
| BPRS score | 49.7 (10.39) | 31–72.5 |
| SUMD-MD | 3.37 (1.56) | 1–5 |
| SAI-E total | 11.2 (7.15) | 1.3–23.5 |
| Illness | 4.56 (3.48) | 0–10 |
| Relabeling | 3.20 (2.78) | 0–8.5 |
| Compliance | 3.60 (2.12) | 0–9 |
| Treatment compliance | 5.14 (1.67) | 2–7 |
| RBMT | 30.65 (9.51) | 12–44 |
| MARS prediction-performancea | −0.71 (10.78) | −21 to 19 |
| MARS performance-postdictiona | 0.50 (7.75) | −14 to 20 |
| PCRS | ||
| Self | 98.31 (23.15) | 59–148 |
| Informant | 99.48 (18.69) | 61–137 |
| Discrepancy | 1.17 (SD) | −64 to 42 |
| DEX | ||
| Self | 28.06 (14.81) | 3–60 |
| Informant | 26.17 (13.80) | 2–57 |
| Discrepancyb | 2.48 (SD) | −33 to 31 |
| Beck Cognitive Insight Scale | 2.31 (7.91) | −12 to 18 |
| Self-reflectiveness | 10.8 (5.39) | 3–21 |
| Self-certainty | 8.52 (4.53) | 1–17 |
| Beck Depression Inventory | 14.6 (9.70) | 0–34 |
Note: BPRS, Brief Psychiatric Rating Scale; SUMD-MD, item 1 from the Scale to assess Unawareness of Mental Disorder; SAI-E, Schedule for the Assessment of Insight-Extended version; RBMT, Rivermead Behavioral Memory Test; MARS, Memory Awareness Rating Scale; PCRS, Patient Competency Rating Scale; DEX, Dysexecutive Questionnaire.
Positive scores reflect lack of awareness.
The DEX questionnaire is scored so that greater scores reflect greater impairment. In order to make the PCRS and DEX measure in the “same direction,” the discrepancy scores are multiplied by −1. This results in lower (more negative scores) reflecting lower awareness in both the (DEX and PCRS) behavioral discrepancy scores.