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Seasonality of Birth in Seasonal Affective Disorder
The Journal of Clinical Psychiatry, 2004Season of birth or seasonal changes in putative etiologic factors are thought to influence the development of several psychiatric illnesses. The aim of this investigation was to examine seasonal differences in the frequency of birth in a clinical sample of patients with seasonal affective disorder (SAD).553 outpatients suffering from SAD-DSM-IV-defined
Edda, Pjrek +7 more
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Season of life—Season of death
Social Science & Medicine. Part D: Medical Geography, 1979Abstract Since the times of the ancient Greeks, it has been recognized that man's state of well-being exhibits marked seasonal variations. Data collected by many statistical agencies and numerous research workers have supplied a great deal of empirical evidence concerning the way in which conditions of life and death change with the seasons.
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Seasonal cointegration, common seasonals, and forecasting seasonal series
Empirical Economics, 1993Seasonal cointegration generalizes the idea of cointegration to processes with unit roots at frequencies different from 0. Here, “common seasonals,” also a dual notion of common trends, is adopted for the seasonal case. The features are demonstrated in exemplary models for German and U.K. data.
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Trend, seasonality and seasonal adjustment [PDF]
, 2015 The aim of this paper is to set out criteria for defining trend and seasonal components in a time series. The criteria are set up primarily in terms of properties involving prediction. Because a structural time series model is set up in terms of components of interest, the relevant information on these components is given directly. It is shown that the
A. C. Harvey, Pedro L. Valls Pereira
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Perceptual and Motor Skills, 2004
Based on the continuity hypothesis of dreaming, whether season-related themes are more often found in five dreams collected over a 2-wk. period in particular seasons was examined for 376 women and 68 men. Whereas for winter-related themes the continuity hypothesis was supported, the percentage of summer-related themes did not differ between dream ...
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Based on the continuity hypothesis of dreaming, whether season-related themes are more often found in five dreams collected over a 2-wk. period in particular seasons was examined for 376 women and 68 men. Whereas for winter-related themes the continuity hypothesis was supported, the percentage of summer-related themes did not differ between dream ...
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La Clinica terapeutica, 2015
To follow the tradition set by the late Franz Halberg, highlights of research performed over the last year from his Minnesota Center are summarized. They illustrate the broad international cooperation enjoyed by his center and the diversity of applications of the discipline he founded.
G, Cornélissen +7 more
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To follow the tradition set by the late Franz Halberg, highlights of research performed over the last year from his Minnesota Center are summarized. They illustrate the broad international cooperation enjoyed by his center and the diversity of applications of the discipline he founded.
G, Cornélissen +7 more
openaire +2 more sources