Comparing two books and establishing probably efficacious treatment for low sexual desire.
Using a sample of 45 women, this study compared the effectiveness of a previously studied (Mintz, Balzer, Zhao, & Bush, 2012) bibliotherapy intervention (Mintz, 2009), a similar self-help book (Hall, 2004), and a wait-list control (WLC) group. To examine intervention effectiveness, between and within group standardized effect sizes (interpreted with Cohen's, 1988 benchmarks .20 = small, .50 = medium, .80+ = large) and their confidence limits are used. In comparison to the WLC group, both interventions yielded large between-group posttest effect sizes on a measure of sexual desire. Additionally, large between-group posttest effect sizes were found for sexual satisfaction and lubrication among those reading the Mintz book. When examining within-group pretest to posttest effect sizes, medium to large effects were found for desire, lubrication, and orgasm for both books and for satisfaction and arousal for those reading the Mintz book. When directly comparing the books, all between-group posttest effect sizes were likely obtained by chance. It is concluded that both books are equally effective in terms of the outcome of desire, but whether or not there is differential efficacy in terms of other domains of sexual functioning is equivocal. Tentative evidence is provided for the longer term effectiveness of both books in enhancing desire. Arguing for applying criteria for empirically supported treatments to self-help, results are purported to establish the Mintz book as probably efficacious and to comprise a first step in this designation for the Hall book.
Department of Educational, School, and Counseling Psychology, University of Missouri.
Alexandra M
AM
Balzer
Department of Psychology.
Laurie B
LB
Mintz
D000328:Adult; D001638:Bibliotherapy; D001877:Books; D005260:Female; D015438:Health Behavior; D006801:Humans; D008875:Middle Aged; D009948:Orgasm / Q000502:physiology*; D010549:Personal Satisfaction; D020018:Sexual Dysfunctions, Psychological / Q000523:psychology / Q000628:therapy*; D016896:Treatment Outcome