Influencia del placebo en el tratamiento de la cefalea

  1. Vallejo Pareja, Miguel Ángel
  2. Díaz, Angeles
Revista:
Estudios de Psicología = Studies in Psychology

ISSN: 0210-9395 1579-3699

Any de publicació: 1987

Títol de l'exemplar: El efecto placebo

Número: 31

Pàgines: 53-68

Tipus: Article

DOI: 10.1080/02109395.1987.10821497 DIALNET GOOGLE SCHOLAR lock_openDialnet editor

Altres publicacions en: Estudios de Psicología = Studies in Psychology

Objectius de Desenvolupament Sostenible

Resum

The purpose of this study was to evaluate the placebo effect in the biofeedback EMG treatment of headaches. Twenty-two headache patients were assigned to one of three experimental groups: a) Placebo EMG biofeedback with internal control; b) Placebo EMG biofeedback with external control; and c) Real EMG biofeedback. The results demonstrated that placebo EMG biofeedback was as effective as real EMG biofeedback in reducing headache frequency. Finally, the variables assessed in this study are discussed in order to explain the nature and efficacy of the placebo effect.