Differential Loneliness Scale
The term “loneliness” refers to the negative feelings that emerge when people experience their social relationships as deficient (Perlman and Peplau 1981). The Differential Loneliness Scale (DLS; Schmidt and Sermat 1983), which is only used as a research instrument, comprises 60 items, which are answered “true” or “false.” The scale measures loneliness in four kinds of relationships, that is, friendships, relationships with family members, romantic-sexual relationships, and relationships with larger groups or the community.
There are two approaches to the study of loneliness, the unidimensional one and the multidimensional one. The unidimensional view implies that loneliness can best be captured by a single score that reflects the degree of loneliness that a person experiences in his or her network of social relationships as a whole. The multidimensional view implies that loneliness can be experienced to a different degree in different...
KeywordsConvergent Validity Significant Negative Association Loneliness Scale Adult Version Perceive Family Support
- Keller, K., & Lamm, H. (1998). Beziehungsspezifische Einsamkeit: Reliabilität und Validität der ins Deutsch übertragenen Differential Loneliness Scale von Schmidt und Sermat (1983) [Loneliness in different relationships: Reliability and validity of the German version of Schmidt and Sermat’s (1983) Differential Loneliness Scale]. Zeitschrift für Sozialpsychologie, 29, 51–55.Google Scholar
- Perlman, D., & Peplau, L. A. (1981). Toward a social psychology of loneliness. In R. Gilmour & S. Duck (Eds.), Personal relationships: 3. Relationships in disorder (pp. 31–56). London: Academic.Google Scholar
- Russell, D. (1982). The measurement of loneliness. In L. A. Peplau & D. Perlman (Eds.), Loneliness: A sourcebook of current theory, research, and therapy (pp. 81–104). New York: Wiley.Google Scholar