Mostrando 501 - 520 Resultados de 4,167 Para Buscar '"Dropout"', tiempo de consulta: 0.26s Limitar resultados
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    “…In the suspected cases, the Allplex assay showed N-gene dropout, or delayed Ct values of 6.27 ± 1.21 and 6.66 ± 1.41 compared with those of the RdRP and S-gene target, respectively. …”
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    “…BACKGROUND: Mental health represents an important public health issue, and mental health problems have been linked to school dropout. This study aimed to identify mental health groups of high school students using both positive and negative aspects of mental health and to examine whether these mental health groups longitudinally predict school dropout. …”
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    “…Our objective was to compare the modeling alternatives that account for informative dropout. METHODS: We investigated three alternative methods—the selection model (SM), pattern-mixture model (PMM), and shared-parameters model (SPM)—in relation to the LMM. …”
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    “…More specifically, we forecast emotions and behavior related to dropout. This allows us to predict emerging critical dynamic states (e.g., critical stress levels or pre-decisional states) 8 weeks before the actual dropout occurs. …”
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    “…Often clinical trials with participants diagnosed with schizophrenia are terminated prematurely because of recruitment challenges resulting in a considerable waste of resources in the form of time, funding, and the participants’ efforts. Dropout rates in schizophrenia trials are also high. …”
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    “…Lack of resources, sexual relationships with boyfriends, and menstrual care problems were reported to lead directly to dropout or school absence. These were tied to girls increased vulnerability to pregnancy, poor performance in school, and punishments, which further increase school absence and risk of dropout. …”
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    “…BACKGROUND: Maternal continuums of care were vital to reducing maternal and neonatal mortalities. While the dropout rate remains high and limited studies were found on risk factors associated with a high dropout rate of the maternal continuum of care. …”
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