Table 1 Startle habituation in controls vs. cannabis users
From: Habituation of the startle reflex depends on attention in cannabis users
| Â | MS | df | F | p two-tailed | Power |
|---|---|---|---|---|---|
Between subject-effect | |||||
 GROUP (G) | 44686.22 | 1 | .04 | .844 | .05 |
 Error | 1136543.52 | 24 |  |  |  |
Within subject-effects | |||||
 BLOCK (B) | 1867751.11 | 1 | 10.07 | .004* |  |
 B × G | 14118.78 | 1 | .08 | .785 | .06 |
 Error | 185411.16 | 24 |  |  |  |
 ATTENTION (A) | 11425152.19 | 1 | 22.88 | <.001* |  |
 A × G | 1432.61 | 1 | .003 | .958 | .05 |
 Error | 499442.31 | 24 |  |  |  |
Interactions | |||||
 B × A | 12044.68 | 1 | .12 | .737 | .06 |
 B × A × G | 3554.59 | 1 | .03 | .855 | .05 |
 Error | 104706.22 | 24 |  |  |  |