Retest reliability study of the Mannheim Dream Questionnaire (MADRE)
The Mannheim Dream Questionnaire (MADRE) is an instrument used to measure various aspects of dreaming. The aim of the current study was to determine the retest its reliability. Altogether, 110 participants completed the three-week study protocol; there were four measurement periods. The findings of the present study indicated that the retest reliabilities of the MADRE questionnaire scales were adequate. Internal consistency for “Attitude towards dreams” scale was high. Future studies should extend the study interval.