From: Treatment effects of stimulant medication in young boys with fragile X syndrome
Paired sample | On medication | Off medication | Paired sample test | Wilcoxon test | ||||
---|---|---|---|---|---|---|---|---|
M | SD | M | SD | t | p | z | p | |
Percent on task behavior | 83.05 | 13.42 | 69.81 | 16.54 | 2.69 | 0.02 | −2.20 | 0.03 |
Percent out of seat | 13.92 | 26.38 | 13.87 | 18.54 | 0.0009 | 0.99 | −0.36 | 0.72 |
WJ-R W score | 456.83 | 19.04 | 450.25 | 19.34 | 2.89 | 0.02 | −0.23 | 0.02 |
WJ-R age equivalent | 64.08 | 19.29 | 57.67 | 18.22 | 3.15 | 0.009 | −2.45 | 0.01 |
Interbeat interval | 23.50 | 20.27 | 3.50 | 20.97 | 2.54 | 0.03 | −1.89 | 0.06 |
Vagal tone | 0.22 | 1.40 | −0.10 | 0.54 | 0.67 | 0.52 | −0.36 | 0.72 |