Table 7.
Spearman correlations (p values) between levels of performance in different phases.
Probe set | Variable | Treated items |
Untreated items |
||
---|---|---|---|---|---|
Mean of last three treatment phase probes | First follow-up value | Mean of last three treatment phase probes | First follow-up value | ||
Treated items | Mean of last three treatment phase probes | 1.000 | .498 (.000) ** | .487 (.000) ** | .375 (.001) ** |
First follow-up value | 1.000 | .468 (.000) ** | .543 (.000) ** | ||
Untreated items | Mean of last three treatment phase probes | 1.000 | .640 (.000) ** | ||
First follow-up value | 1.000 |
Correlation is significant at the .01 level (two tailed).