“…In addition, their results support the findings of recent studies that control strategies such as avoidance, substitution, elimination, etc., of uncomfortable private events (i.e., thoughts, emotions, bodily sensations, etc.) may actually increase the intensity, frequency, duration, or even accessibility of the unwanted sensations, thereby generating further problems and suffering (e.g., Campbell, Barlow, Brown, & Hoffman, 2006;Cioffi & Holloway, 1993;Gross & Levenson, 1997;Gutiérrez, Luciano, Rodríguez, & Fink, 2004;Webner & Erber, 1992; see reviews by Purdon, 1999;Rassin, Merckelbach, & Muris, 2000; and a meta-analysis by Abramowitz, Tolin & Street, 2001).…”