Temporal stability of optimism and pessimism (LOT-R) over 6 years in the general population
Andreas Hinz,
Michael Friedrich,
Heide Glaesmer
et al.
Abstract:ObjectiveThe aims of this study were to examine changes in habitual optimism over a six-year period and to analyze the relationship between changes in optimism and changes in other quality of life-related variables.MethodA randomly selected community sample of the German adult general population (N = 4,965) was surveyed twice, with a time interval of 6.04 years.ResultsDuring the course of the 6 years, the mean score of the LOT-R total scale improved (effect size d = 0.11). The temporal stability in terms of th… Show more
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