Research Article
Prevalence and Pattern of Neurocognitive Impairment in Nigerians with Stages 3 to 5 Chronic Kidney Disease
Table 3
Comparison of the mean CSI’D performance between controls and CKD patients.
| Variable | Mean (SD) | t-value | P value |
| Total CSI’D | | | | Control CKD | 54.0 (5.0) 42.6 (5.9) | 13.10 | <0.001* | Language (naming) | | | | Controls CKD | 6.9 (0.4) 5.7 (0.8) | 11.78 | <0.001* | Language (definition) | | | | Controls CKD | 4.0 (0.1) 3.9 (0.4) | 1.73 | 0.164 | Language (fluency) | | | | Control CKD | 15.6 (4.2) 9.4 (3.8) | 9.76 | <0.001* | Attention and calculation | | | | Controls CKD | 3.0 (0.1) 2.8 (0.6) | 3.10 | <0.001* | Orientation (time) | | | | Controls CKD | 4.9 (0.3) 4.6 (1.1) | 2.26 | 0.019* | Orientation (place) | | | | Controls CKD | 4.9 (0.5) 4.5 (0.8) | 4.05 | <0.001* | Memory (immediate recall) | | | | Controls CKD | 4.6 (0.5) 4.5 (1.3) | 8.50 | <0.001* | Memory (registration) | | | | Controls CKD | 3.1 (0.4) 3.0 (0.3) | 0.47 | 0.256 | Praxis | | | | Controls CKD | 6.9 (0.4) 5.3 (1.3) | 10.50 | <0.001* |
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Statistically significant.
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