Validation of cross-sectional studies with long-term longitudinal studies
نویسندگان
چکیده
منابع مشابه
Updating Stochastic Networks to Integrate Cross-Sectional and Longitudinal Studies
Clinical trials are typically conducted over a population within a defined time period in order to illuminate certain characteristics of a health issue or disease process. These cross-sectional studies provide a snapshot of these disease processes over a large number of people but do not allow us to model the temporal nature of disease, which is essential for modelling detailed prognostic predi...
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BACKGROUND Cross-sex hormone treatment (CSHT) is an important option for gender dysphoria (GD) individuals to improve the quality of life. However, in Japan, sex reassignment surgery (SRS) and CSHT for GD had been discontinued until 1998 (over 30 years). After resumption, the number of GD individuals wishing treatment rapidly increased. On the other hand, the number of medical institutions avai...
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OBJECTIVE Cognitive deficits are among the most reliable predictors of functional impairment in schizophrenia and a particular concern for older individuals with schizophrenia. Previous reviews have focused on the nature and course of cognitive impairments in younger cohorts, but a quantitative meta-analysis in older patients is pending. METHOD A previously used search strategy identified stu...
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born on the 15 of October, 1986 in Amsterdam. After graduating high school (Bilingual VWO, Berlage Lyceum, Amsterdam, cum laude) in 2005, he studied medicine at the Vrije Universiteit in Amsterdam. During his studies in 2008, he became involved in spine research through a one-year research internship within the PhD project of dr. R.J. Kroeze, “Adipose stem cells on a biodegradable polymer for s...
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ژورنال
عنوان ژورنال: Osteoporosis International
سال: 2011
ISSN: 0937-941X,1433-2965
DOI: 10.1007/s00198-011-1784-x