Because separately the two conditions only showed reductions at a statistical trend level, an exploratory post hoc analysis of both conditions joint was conducted to increase the power of the analysis.
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The sentences
However, after the removal of one participant because of the indication not having followed the instructions of the intervention, the effect on picture 3 failed to reach significance and only an effect at trend level could be observed (−20.5%; t (16) = 2.06; p two-tailed = 0.056; d = 0.50).
The post hoc comparison also showed a trend level difference in picture appraisal for picture 3 (variety of unhealthy high-calorie foods) between group 5 (retraining condition without movement) and group 1 (control group; p adjusted = 0.086).