TABLE 2.
Descriptive statistics for cognitive tasks by treatment group
Placebo |
Supplement |
||||||
n | Mean ± SD | Range | n | Mean ± SD | Range | 1 | |
10 Mo | |||||||
Visuospatial Memory Task | 50 | 0.64 ± 0.14 | 0.42–0.94 | 48 | 0.56 ± 0.19 | 0.25–1.0 | 0.243 |
Long-Term Memory Task | 50 | 0.34 ± 0.02 | 0–0.88 | 49 | 0.33 ± 0.20 | 0–0.75 | 0.705 |
Expressive Vocabulary | 50 | 1.28 ± 1.67 | 0–7 | 48 | 1.40 ± 1.60 | 0–6 | 0.697 |
Global Development Index | 50 | 119.6 ± 10.0 | 98–139 | 48 | 119.3 ± 9.13 | 101–139 | 0.707 |
12 Mo | |||||||
Visuospatial Memory Task | 50 | 0.73 ± 0.16 | 0.44–1.0 | 49 | 0.69 ± 0.16 | 0.29–1.0 | 0.327 |
Long-Term Memory Task | 50 | 0.53 ± 0.20 | 0.13–1.0 | 49 | 0.45 ± 0.22 | 0–0.88 | 0.056 |
Expressive Vocabulary | 50 | 3.96 ± 4.13 | 0–20 | 49 | 3.31 ± 3.00 | 0–11 | 0.368 |
Global Development Index | 50 | 117.0 ± 11.6 | 85–139 | 49 | 115.2 ± 10.6 | 93–136 | 0.412 |
Multivariate ANOVA F test (Bonferroni adjustment, P = 0.0125).