The SWLS consists of 5-items that require a ratingon a 7-point Likert scale. Administration is rarely morethan a minute or 2 and can be completed by interview(including phone) or paper and pencil response. The in-strumentshouldnotbecompletedbyaproxyansweringfortheperson.Itemsofthe SWLSaresummedtocreatea total score that can range from 5 to 35.The SWLS is in the public domain. Permission isnot needed to use it. Further information regardingthe use and interpretation of the SWLS can be foundat the author’s Web site http://internal.psychology.illinois.edu/∼ediener/SWLS.html. The Web site alsoincludes links to translations of the scale into 27languages.
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