Research Article
Clinical Utility of Cognistat in Multiprofessional Team Evaluations of Patients with Cognitive Impairment in Swedish Primary Care
Table 4
Sensitivity and specificity and AUC of subtests of Cognistat (cognitive impairment 46 versus no cognitive impairment 33).
| Subtest of Cognistat (test range) | Cutoff | Sensitivity | Specificity | AUC (95% confidence interval) | value |
| Orientation (0–12) | ≤8 | 0.09 | 1.00 | 0.64 (0.52–0.76) | 0.036 | Attention (0–8) | ≤4 | 0.35 | 0.94 | 0.66 (0.54–0.78) | 0.016 | Comprehension (0–6) | ≤4 | 0.09 | 1.00 | 0.68 (0.56–0.79) | 0.008 | Repetition (0–12) | ≤9 | 0.15 | 1.00 | 0.61 (0.49–0.74) | 0.088 | Naming (0–8) | ≤5 | 0.13 | 1.00 | 0.58 (0.46–0.71) | 0.216 | Construction (0–6) | ≤2 | 0.39 | 0.97 | 0.73 (0.62–0.84) | 0.001 | Memory (0–12) | ≤6 | 0.65 | 0.91 | 0.84 (0.75–0.93) | <0.001 | Calculations (0–4) | ≤2 | 0.13 | 1.00 | 0.59 (0.47–0.72) | 0.170 | Similarities (0–8) | ≤3 | 0.15 | 1.00 | 0.66 (0.54–0.78) | 0.018 | Judgement (0–6) | ≤3 | 0.24 | 0.94 | 0.64 (0.52–0.76) | 0.038 |
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AUC, area under the receiver operating characteristic curve.
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