Table 2.
Descriptive statistics.
| Impaired | Total words | Cluster size | Number switches | Frequency | Imageability | Familiarity | Length graphemes | Orth similarity | Phon similarity | Concreteness | Valence | Arousal | Age of acquisition | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Animal | 10/50 | 30 (10) | 1.9 (0.5) | 6.4 (2.7) | 0.8 (0.1) | 6.3 (0.1) | 5.7 (0.1) | 6.3 (0.3) | 6.9 (1.6) | 16.9 (3.5) | 6.1 (0.1) | 5.1 (0.8) | 4.6 (1.2) | 4.3 (0.3) |
| Letter | 4/50 | 23 (7) | 1.6 (1.2) | 3.8 (2.5) | 0.9 (0.3) | 5.7 (0.4) | 5.8 (0.2) | 6.1 (0.7) | 9.0 (3.3) | 18.5 (6.5) | 5.3 (0.3) | 5.3 (0.8) | 4.1 (0.7) | 4.9 (0.7) |
| Unconstrained | 9/50 | 45 (16) | 2.3 (0.9) | 9.5 (4.6) | 1.4 (0.3) | 6.0 (0.4) | 6.1 (0.1) | 6.6 (0.7) | 7.1 (1.5) | 16.3 (3.5) | 5.6 (0.4) | 5.3 (0.7) | 4.6 (0.9) | 4.3 (0.5) |
| All_tasks | NA | 98 (28) | 2.1 (0.5) | 19.6 (7.8) | 1.1 (0.2) | 6.0 (0.2) | 5.9 (0.1) | 6.4 (0.4) | 7.4 (1.3) | 16.9 (2.8) | 5.7 (0.2) | 5.2 (0.5) | 4.4 (0.6) | 4.4 (0.3) |
Impaired,number of people with HIV (N=50) who produced significantly fewer words, relative to a normative sample (Ferreres et al., 2007). NA,number not available because the normative sample (Ferreres et al., 2007) does not consider values for the three tasks together or values for each person included in the standardization.