نتایج جستجو برای: socioeconomic characteristics

تعداد نتایج: 702597  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده ادبیات و زبانهای خارجی 1389

within the components of communicative competence, a special emphasis is put on the “rules of politeness,” specifically the politeness strategies (brown and levinson, 1978) that speakers deploy when performing the request speech act. this is because the degree of imposition that making a request places upon one’s interlocutor(s) has been seen to be influenced by several factors among which, as ...

Journal: :Obesity research 2005
Mahasin S Mujahid Ana V Diez Roux Luisa N Borrell F Javier Nieto

OBJECTIVE To examine cross sectional and longitudinal associations of socioeconomic position and neighborhood environments with BMI in a middle-aged and bi-ethnic cohort. RESEARCH METHODS AND PROCEDURES Analyses were based on 13,167 subjects (45 to 64 years) who participated in the Atherosclerosis Risk in Communities Study, a population-based study. Census block groups were used as proxies fo...

2012
Josep Pijoan-Mas José-Víctor Ríos-Rull

We develop a new methodology to compute differences in the expected longevity of individuals who are in different socioeconomic groups at age 50. We deal with two main problems associated with the standard use of life expectancy: that people’s socioeconomic characteristics evolve over time and that there is a time trend that reduces mortality over time. Using HRS data for individuals from diffe...

2017
Rachel H Scott Nathalie Bajos Emma Slaymaker Kaye Wellings Catherine H Mercer

OBJECTIVES Socioeconomic status has been shown to be associated with sexual activity, contraceptive-use, pregnancy and abortion among young people. Less is known about whether the strength of the association differs for each outcome, between men and women, or cross-nationally. We investigate this using contemporaneous national probability survey data from Britain and France. METHODS Data were...

2016
Clara Barroso Ignacio Abásolo José J. Cáceres

BACKGROUND An economic crisis can widen health inequalities between individuals. The aim of this paper is to explore differences in the effect of socioeconomic characteristics on Spaniards' self-assessed health status, depending on the Spanish economic situation. METHODS Data from the 2006-2007 and 2011-2012 National Health Surveys were used and binary logit and probit models were estimated t...

Journal: :Singapore medical journal 2008
S Sanyal S Ray

INTRODUCTION Like other biological phenomena, menstrual characteristics also vary with different age groups, socioeconomic status, and lifestyles. This study aimed to find out the variation in the menstrual characteristics among adolescents of different age groups, and the significant predictors of a menstrual outcome. METHODS 260 adolescent Bengali-speaking Hindu girls of three different age...

Journal: :Canadian journal of public health = Revue canadienne de sante publique 1997
E A Crosse R J Alder T Ostbye M K Campbell

The main objectives of this study were to determine the geographic distribution of low birthweight rates in London. Ontario and to identify small areas within the city that have low birthweight rates not adequately explained by the areas' socioeconomic characteristics. The following socioeconomic variables were used in a weighted, ecological, multiple regression analysis; % unwed mothers, % tee...

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