Table 2.
CAMCI® Scores as a Function of Global Impairment Ratings at Baseline
| |
Global impairment groupings |
|
||
|---|---|---|---|---|
| Normal | Borderline | Impaired | Group comparison, test statistic and effect sizea | |
| Number | 26 | 15 | 18 | |
| Age | 52.3 (5.9) | 49.7 (5.8) | 50.5 (5.9) | 1.05, 0.04 |
| Education | 15.6 (2.0) | 14.5 (2.1) | 14.2 (1.9) | 2.98, 0.10 |
| Gender (%[N] male) | 85 (23) | 93 (14) | 78 (14) | 1.55, 0.16 |
| HIV serostatus | 48 (13) | 53 (8) | 50 (9) | 0.10, 0.04 |
| Global Impairment Rating | 2.30 (0.61) | 4.00 (0.0) | 6.17 (0.92) | 191.4, 0.87b |
| CAMCI raw scores | ||||
| Star | 8.9 (0.33) | 9.0 (0) | 8.8 (0.73) | 0.96, 0.03 |
| Trees | 18 (1.5) | 16.9 (2.2) | 14.6 (4.3) | 8.19, 0.23b,d |
| Verbal Memory | 6.0 (0.20) | 5.5 (1.2) | 5.7 (.75) | 2.19, 0.07 |
| Executive Function 1 | 10 (0.20) | 9.9 (0.35) | 9.3 (1.0) | 6.08, 0.18b,d |
| Executive Function 2 | 9.9 (0.33) | 9.9 (0.52) | 8.7 (3.2) | 2.79, 0.09 |
| Forward Span | 5.9 (0.27) | 5.8 (0.41) | 5.7 (0.49) | 2.39, 0.08 |
| Reverse Span | 4.8 (0.51) | 4.8 (0.41) | 4.1 (0.87) | 8.39, 0.23b,d |
| ATM | 6.5 (1.1) | 6.5 (1.1) | 5.3 (2.0) | 4.69, 0.14b,d |
| Word Recall | 4 (0.98) | 3.3 (1.2) | 2.6 (1.4) | 7.44, 0.21b,c |
| VR Driving | 17.4 (0.98) | 16.6 (2.4) | 16.8 (1.2) | 1.37, 0.05 |
| Item Recall | 5.4 (0.90) | 5 (1.5) | 4.5 (1.4) | 2.93, 0.09 |
| Incidental Recall | 2.7 (1.1) | 2.6 (0.99) | 2 (0.97) | 2.52, 0.08 |
| Bank | 0.81 (0.40) | 0.67 (0.49) | 0.56 (0.51) | 1.64, 0.06 |
| Post Office | 0.85 (0.37) | 0.80 (0.41) | 0.61 (0.50) | 1.71, 0.06 |
| CAMCI T-scores | ||||
| Attention | 49.8 (8.9) | 52.7 (0.98) | 49.3 (10) | 0.80, 0.03 |
| Forward Span | 53.4 (6.0) | 50.8 (9.2) | 47.8 (11) | 2.24, 0.07 |
| Reverse Span | 52.8 (7.0) | 53.3 (5.9) | 42.9 (13) | 8.24, 0.23 |
| Go/No-Go 1 | 53.9 (1.0) | 53.1 (2.9) | 49.6 (7.3) | 5.58, 0.17b,c |
| Go/No-Go 2 | 53.5 (1.6) | 53.5 (2.9) | 49.4 (11) | 2.52, 0.08 |
| Driving | 56 (4.6) | 52.9 (11) | 53.6 (6.0) | 1.22, 0.04 |
| ATM | 54.5 (5.4) | 55 (6.6) | 48.8 (10) | 3.90, 0.12b,c |
| Words | 56.2 (7.9) | 51.1 (9.6) | 45.8 (11) | 6.55, 0.19b,c |
| Verbal Recognition | 53.1 (4.7) | 47.4 (14) | 49.6 (10) | 1.86, 0.06 |
| Picture Recognition | 55.4 (6.7) | 50.6 (9.0) | 43.5 (12) | 8.93, 0.24b,d |
| Item Memory | 56.4 (7.4) | 52.9 (12) | 49.3 (11) | 2.74, 0.09 |
| Incidental Memory | 53.9 (10) | 53.1 (9.6) | 47.7 (10) | 2.21, 0.07 |
a
F and η2 for means, χ2 and ϕ for cross-tabulations.
b
p<0.05.
c
Impaired < normal and borderline.
d
Impaired < borderline < normal.