Table 2.
1 year | 2 years | |||||
---|---|---|---|---|---|---|
Mean | 95% CI | p valuea | Mean | 95% CI | p valuea | |
GCS | 2.06 | − 0.12, 4.24 | 0.064 | 3.43 | 1.18, 5.69 | 0.003 |
Memory | 0.94 | − 2.30, 4.18 | 0.570 | 3.44 | 0.97, 5.92 | 0.006 |
Executive function | 1.68 | − 1.75, 5.11 | 0.337 | 3.21 | − 0.24, 6.66 | 0.068 |
Visual-spatial processing | 1.39a | − 2.39, 5.16 | 0.471 | 4.31 | 0.54, 8.08 | 0.025 |
Verbal functioning | 6.36 | 1.75, 10.97 | 0.007 | 3.19 | − 2.28, 8.66 | 0.253 |
Attention | 1.00 | − 2.11, 4.11 | 0.529 | 4.27 | 0.76, 7.79 | 0.017 |
Information processing speed | 2.54b | − 0.59, 5.68 | 0.112 | 5.15b | 1.96, 8.34 | 0.002 |
Motor function | 1.02a | − 1.87, 3.92 | 0.487 | 0.05a | − 3.38, 3.48 | 0.976 |
p Value for change based on generalized estimating equation model of change with treatment group, visit, and their interaction as effects, adjusted for baseline Expanded Disability Status Scale score and baseline age
GCS global cognitive score, CI confidence interval
an = 51
bn = 49