Autor: |
Paulman, Ronald, Rimm, David C., Kooken, Robert, Toledo, J. Rafael |
Zdroj: |
Psychological Reports; December 1982, Vol. 51 Issue: Supplement 3 p1175-1181, 7p |
Abstrakt: |
This study examined whether endorphins play a role in placebo fear reduction in addition to their apparent mediation of placebo analgesia. 27 female undergraduate students were intravenously administered either saline or the endorphin antagonist, naloxone, under double-blind conditions prior to exposure to a nonspecific analogue treatment for snake fear. Analysis indicated that the two groups of subjects performed comparably and significantly better than no-treatment controls on posttest measures of self-efficacy, self-rated fear, and approach toward a live, harmless snake. These preliminary findings suggest that a mechanism other than endorphin release underlies fear reduction in psychological placebo treatments. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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