Table 4.
IHDS Scores and Their Relationship with Neurocognitive Impairment in Mizan-Tepi University Teaching Hospital (MTUTH)
| Characteristics | Mean±SD/ Frequency (Percentage) |
Normal (n=148) Frequency (Percentage) |
Cognitive Impairment (n=96) Frequency (Percentage) |
Chi-Square (χ2) Statistics |
P- value |
|---|---|---|---|---|---|
| IHDS Recall Score | 3.36±0.80 | 83.57 | <0.05 | ||
| 1 | 8(3.28) | 0(0) | 8(8.33) | ||
| 2 | 26 (10.66) | 2(1.35) | 24(25.00) | ||
| 3 | 79(32.38) | 35(23.65) | 44(45.83) | ||
| 4 | 131(53.68) | 111(75.00) | 20(20.84) | ||
| IHDS Motor Score | 3.32±0.66 | 81.57 | <0.05 | ||
| 2 | 27(11.07) | 3(2.03) | 24(25.00) | ||
| 3 | 113(46.31) | 50(33.78) | 63(65.63) | ||
| 4 | 104 (42.62) | 95(64.19) | 9(9.37) | ||
| IHDS Psychomotor Score | 2.90±0.72 | 122.54 | <0.05 | ||
| 2 | 77(31.56) | 8(5.41) | 69(71.88) | ||
| 3 | 115(47.13) | 91(61.49) | 24(25.00) | ||
| 4 | 52 (21.31) | 49 (33.10) | 3 (3.12) |
Abbreviations: SD, standard deviation; Statistics, chi-square test/Fisher’s exact test for categorical variables