Table 3.
Test | CKD |
HD |
||||
---|---|---|---|---|---|---|
raw | PN | P | raw | PN | P | |
MMSE | 28.9 ± 1.2 | 28.1 ± 1.8 | ||||
Attention and processing speed | ||||||
Trails A | 59.5 ± 24.2 | 47.2 ± 11.6 | 0.03 | 64.7 ± 24.8 | 39.5 ± 8.8 | <0.001 |
Digit Span | 12.9 ± 2.4 | 15.2 ± 0.8 | <0.001 | 12.4 ± 3.3 | 15.9 ± 0.8 | <0.001 |
SDMT | 29.8 ± 8.7 | 32.5 ± 9.5 | 0.3 | 29.1 ± 7.6 | 41.1 ± 10.1 | <0.001 |
Stroop Word | 78.1 ± 13.5 | 97.6 ± 8.6 | <0.001 | 68.4 ± 11.7 | 99.1 ± 2.7 | <0.001 |
Stroop Color | 45.8 ± 8.1 | 71.5 ± 4.8 | <0.001 | 49.9 ± 11.6 | 73.1 ± 2.2 | <0.001 |
Executive function | ||||||
Short Category Test | 43.4 ± 8.3 | 31.4 ± 2.9 | <0.001 | 38.3 ± 13.8 | 31.5 ± 2.7 | 0.02 |
Trails B | 157.5 ± 56.8 | 115.6 ± 33.0 | 0.005 | 169.6 ± 93.6 | 92.8 ± 26.8 | <0.001 |
Stroop Color-Word | 20.6 ± 4.4 | 32.9 ± 6.5 | <0.001 | 21.4 ± 7.7 | 35.1 ± 3.2 | <0.001 |
Language | ||||||
FAS | 30.3 ± 12.1 | 35.9 ± 6.1 | 0.05 | 25.4 ± 9.9 | 39.6 ± 4.2 | <0.001 |
Animal naming | 15.6 ± 4.0 | 16.8 ± 2.2 | 0.2 | 13.2 ± 4.2 | 18.3 ± 2.2 | <0.001 |
Memory | ||||||
CVLT total recall | 34.5 ± 8.5 | 36.4 ± 6.0 | 0.4 | 33.7 ± 7.4 | 40.5 ± 5.8 | <0.001 |
CVLT short delay recall | 6.1 ± 3.2 | 7.4 ± 1.4 | 0.08 | 5.9 ± 3.7 | 8.1 ± 1.1 | 0.006 |
CVLT long delay recall | 6.7 ± 2.8 | 7.8 ± 1.3 | 0.09 | 6.6 ± 3.3 | 8.5 ± 1.0 | 0.008 |
CVLT long delay recognition | 12.5 ± 2.5 | 14.0 ± 0.2 | 0.007 | 12.3 ± 2.3 | 14.0 ± 0.0 | <0.001 |
HD = Hemodialysis; CKD = chronic kidney disease; PN = published normative value.
Scores are reported as mean ± SD.
Trails A, SDMT, Digit Span, STROOP Word n = 23 CKD, n = 27 HD; SCT n = 18 CKD, n = 27 HD.
STROOP Color, STROOP Color-Word n = 22 CKD, n = 26 HD; Trails B n = 22 CKD, n = 27 HD.