Abstract
Dream recall frequency varies widely between people as well as within individuals. To explore the relationship between dream recall frequency and trait variables such as personality dimensions, a measure of stable interindividual differences is necessary. In the present study (N = 198 patients with sleep disorders; 115 women, 83 men; M age = 45.8 ± 15.3 yr.) a high retest reliability of the 7-point Dream Recall Frequency scale developed by Schredl in 2002a was found. If the participants' focus was not directed explicitly towards dream recall when the scale was presented within a general sleep questionnaire, the hitherto-reported increase of dream recall due to measuring dream recall frequency did not occur. In conclusion, the present scale is well suited for measuring interindividual differences in dream recall frequency reliably.
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