نتایج جستجو برای: aor
تعداد نتایج: 7130 فیلتر نتایج به سال:
Introduction and Aims. One of the most substantial costs of drug use is lost productivity and social functioning, including holding of a regular job.However, little is known about employment patterns of injection drug users (IDU).We sought to identify factors that were associated with legal employment among IDU. Design and Methods.We describe the employment patterns of participants of a longitu...
دستگاه معادلات خطی ax=b که در آن ماتریس ضرایب a یکm – ماتریس است را در نظر بگیرید. این گونه ماتریس ها در مسائل مختلفی از علوم و مهندسی ظاهر می شوند. در این پایان نامه به منظور حل دستگاه فوق، یک پیش شرط ساز کلی ارائه کرده و نشان می دهیم که این پیش شرط ساز، سرعت همگرائی روش های تکراری aor را افزایش می دهد. در پایان برای بیان کارایی روش، نتایج عددی متناظر با روش gmres پیش شرط سازی شده ارائه می شود.
OBJECTIVE To examine the association between parental report of intimate partner violence (IPV) and parental psychological distress (PPD) with child attainment of developmental milestones. METHODS By using data collected from a large cohort of primary care patients, this cross-sectional study examined the relationship between parental report of IPV and/or PPD and the attainment of development...
Background. The objectives of this study were to determine the burden of underweight and intestinal parasitic infection in the urban and rural elementary school children. Methods. A comparative cross-sectional study design was conducted. Binary logistic regression was used to identify the determinants of malnutrition or intestinal parasites. Two independent samples' t-test was used to identify ...
We integrated the US transplant registry with administrative records from an academic hospital consortium (97 centers, 2008-2012) to identify predonation comorbidity and perioperative complications captured in diagnostic, procedure, and registry sources. Correlates (adjusted odds ratio, aOR) of perioperative complications were examined with multivariate logistic regression. Among 14 964 living ...
Background Violence against women is a common form of human rights violation, and intimate partner violence (IPV) appears to be the most significant component of violence. The aim of this study was to examine the association between women decision-making capacity and IPV among Women in Sub-Saharan Africa. The study also looked at how socio-demographic factors also influence IPV among Women in S...
OBJECTIVES To investigate the occurrence of rape/attempted rape and verbal sexual coercion among an ethnically diverse adolescent population and to evaluate whether unique risk factors existed for victims of either type of forced sexual experience. DESIGN Cross-sectional survey assessing sexual violence within the past 12 months, behaviors that occurred on each subject's most recent date, and...
Hypertension (HT) has been one of the leading global risk Background: factors for health and the leading cause of death in Thailand for decades. The influence of socioeconomic factors on HT has been varied and inconclusive. The aim of this study was to determine the association between socioeconomic determinants and HT in Thailand. This study used data from the National Socioeconomic Survey, a ...
BACKGROUND Increasing evidence shows that polymorphisms in a number of genes can influence age-related macular degeneration (AMD) risk. This study aimed to investigate the association of CX3CR1 839C/T, CX3CR1 745G/A, PLEKHA1 958A/G, VEGFA +674C/T, and VEGFA +936C/T polymorphisms with AMD risk among Chinese. MATERIAL AND METHODS The polymorphisms were genotyped on 827 AMD patients and 827 contro...
Hypertension (HT) has been one of the leading global risk Background: factors for health and the leading cause of death in Thailand for decades. The influence of socioeconomic factors on HT has been varied and inconclusive. The aim of this study was to determine the association between socioeconomic determinants and HT in Thailand. This study used data from the National Socioeconomic Survey, a ...
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