نتایج جستجو برای: retrospective studies
تعداد نتایج: 1567592 فیلتر نتایج به سال:
Providing adults with relevant information (knowledge that they will be tested at some future time) increases motivation to remember. Research has shown that it is more effective to have this information prior to, rather than after, an encoding phase. We investigated this effect in apes and children in the context of tool-use tasks. In Experiment 1 we presented chimpanzees, orangutans, and bono...
Murder followed by suicide (M-S) is a rare phenomenon that has been studied in several countries. Previous studies show that offenders of M-S are predominately men who live in an intimate relationship. Amorous jealousy is often the trigger to commit M-S. Shooting is the most common way to kill a partner and/or children. In general, women are likely to become victims. The aim of this study was t...
BACKGROUND Hypertension is a health problem in Iran. Given the importance of this subject, we reviewed the factors affecting the blood pressure in this survey. METHODS This retrospective cohort study was performed on 3961 male workers employed at Isfahan Polyacryl Corporation (Iran) in health and safety executive between 1996 until 2008. In this study, systolic and diastolic blood pressure (S...
conclusions the rvr is the strongest factor of svr and infection with hcv genotype 2 is significantly associated with rvr. neither biochemical and/or metabolic factors seem to exert influence on rvr. objectives the main aim of this study was to assess the strength of rvr, as a predictive factor of antiviral treatment response. patients and methods using univariate and multivariate analysis, we ...
background: invasive fungal infections (ifis) are chief infectious complications in patients undergoing hematopoietic stem cell transplantation (hsct). however, the diagnosis of fungal infections is difficult, and often empiric treatment initiates. since there is no data available on the prevalence of antifungal drugs administration in allogeneic hsct recipients in iran, we decided to conduct t...
OBJECTIVE The primary aims of this retrospective study were to describe the burden of injury presenting to the medical team and the changes in injury profile over 10 years (2003-2012) at The Championships, Wimbledon. Secondary aims included description of gender difference in rates, distribution and pathology of injuries. DESIGN Retrospective observational cohort of player injury presentation...
A prospective study on the management of suspected malaria using a protocol on a general medical ward during the months of February and March, 1992 was done and the results compared with those of a retrospective study covering the months of November and December, 1991. The retrospective analysis showed that 78 (65%) from a total of 120 patients received antimalarial drugs despite negative or ab...
PURPOSE Internet-based patient portals are increasingly being implemented throughout health care organizations to enhance health and optimize communication between patients and health professionals. The decision to adopt a patient portal requires careful examination of the advantages and disadvantages of implementation. This study aims to investigate 1 proposed advantage of implementation: alle...
BACKGROUND The optimal timing to initiate bevacizumab (BV) therapy for recurrent glioblastoma (GBM) is currently unclear. To address this issue, we examined progression-free survival (PFS) and survival time (ST) in a large retrospective cohort of GBM patients treated with BV at different recurrences. METHODS We identified 468 primary GBM patients who underwent biopsy or surgery followed by ra...
A retrospective study of breastfeeding patterns in a socioeconomically homogeneous sample of 2520 mothers visiting Mexican outpatient clinics was conducted. During May and June 1975, mothers attending the outpatient departments of 4 clinics of the Mexican Social Security Institute (IMSS) were interviewed. The mothers ranged in age from 15 to 48 years. In 56.1% of the cases, the child's fathe...
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