نتایج جستجو برای: z score

تعداد نتایج: 363278  

Journal: :Preventing Chronic Disease 2009
Derek T Smith R. Todd Bartee Christopher M. Dorozynski Lucas J. Carr

INTRODUCTION The prevalence of overweight and obesity among American Indian youth may be 2 to 3 times higher than the national average. Whether weight gain during discrete out-of-school periods is occurring and contributing to the prevalence of overweight and obesity in this population is unknown. METHODS We obtained repeated cross-sectional body mass index (BMI) samples from third-, fourth-,...

2016
Beat Knechtle Pantelis T. Nikolaidis

BACKGROUND To date, little is known for pacing in ultra-endurance athletes competing in a non-stop event and in a multi-stage event, and especially, about pacing in a multi-stage event with different disciplines during the stages. Therefore, the aim of the present study was to examine the effect of age, sex and calendar year on triathlon performance and variation of performance by events (i.e.,...

Journal: :Archives of pediatrics & adolescent medicine 2011
Rakesh Ghosh E Amirian Miroslav Dostal Radim J Sram Irva Hertz-Picciotto

OBJECTIVE To examine whether indoor coal combustion for heating, which releases pollutants into the air, affects early childhood growth. DESIGN A prospective longitudinal study, with growth measurements extracted from medical records of the children's well-child care visits at age 36 months. Data were compiled from self-administered questionnaires and medical records, both completed at 2 time...

Journal: :Jornal de pediatria 2009
Jesem D Y Orellana Ricardo V Santos Carlos E A Coimbra Maurício S Leite

OBJECTIVES To perform a comparative analysis of anthropometric data from Suruí, Xavánte and Wari' indigenous children under 60 months of age using the NCHS/1977 and the WHO/2005 growth curves. METHODS Anthropometric measurements followed standard procedures and the data obtained were converted into z scores using the Epi-Info (Version 3.4) and WHO-Anthro (Version Beta) softwares. The indices ...

Journal: :American journal of epidemiology 2013
Takeo Fujiwara Jun Ito Ichiro Kawachi

The purpose of this study was to investigate the impact of income inequality and parental socioeconomic status on several birth outcomes in Japan. Data were collected on birth outcomes and parental socioeconomic status by questionnaire from Japanese parents nationwide (n = 41,499) and then linked to Gini coefficients at the prefectural level in 2001. In multilevel analysis, z scores of birth we...

Journal: :Nutricion hospitalaria 2014
Marcella De Arruda Moreira Poliana Coelho Cabral Haroldo Da Silva Ferreira Pedro Israel Cabral de Lira

OBJECTIVE To investigate the prevalence and associated factors with overweight and obesity among children under five in the Alagoas state, Northeast of Brazil. DESIGN Cross-sectional population-based study. The study was based on 1115 children with an average age of 24.7 months (SD ± 16.8), and 51.7% were female. Nutritional status was classified according to BMI / age. The z score > + 1 and ...

Journal: :Stroke 2010
Rebecca F Gottesman Zainab Bahrainwala Robert J Wityk Argye E Hillis

BACKGROUND AND PURPOSE Anemia is 1 potential mechanism by which the brain receives inadequate oxygenation. The purpose of this study was to determine in acute stroke patients whether lower hemoglobin values were associated with worse hemispatial neglect. METHODS In 203 subjects, neglect testing batteries were administered within 24 hours of admission for acute right hemispheric stroke. We ana...

Journal: :AJNR. American journal of neuroradiology 2008
W Lin Q Zhu W Gao Y Chen C-H Toh M Styner G Gerig J K Smith B Biswal J H Gilmore

BACKGROUND AND PURPOSE Unlike conventional functional MR imaging where external sensory/cognitive paradigms are needed to specifically activate different regions of the brain, resting functional connectivity MR imaging acquires images in the absence of cognitive demands (a resting condition) and detects brain regions, which are highly temporally correlated. Therefore, resting functional MR imag...

Journal: :The American journal of clinical nutrition 2011
Roseline Remans Paul M Pronyk Jessica C Fanzo Jiehua Chen Cheryl A Palm Bennett Nemser Maria Muniz Alex Radunsky Alem Hadera Abay Mouctar Coulibaly Joseph Mensah-Homiah Margaret Wagah Xiaoyi An Christine Mwaura Eva Quintana Marie-Andree Somers Pedro A Sanchez Sonia E Sachs John W McArthur Jeffrey D Sachs

BACKGROUND In sub-Saharan Africa, ~ 40% of children <5 y old are stunted, with levels that have remained largely unchanged over the past 2 decades. Although the complex determinants of undernutrition are well recognized, few studies have evaluated strategies that combine nutrition-specific, health-based approaches with food system- and livelihood-based interventions. OBJECTIVE We examined cha...

Journal: :The Journal of pediatrics 2014
Irene Esteban-Cornejo Carlos Ma Tejero-González David Martinez-Gomez Juan del-Campo Ana González-Galo Carmen Padilla-Moledo James F Sallis Oscar L Veiga

OBJECTIVE To examine the independent and combined associations of the components of physical fitness with academic performance among youths. STUDY DESIGN This cross-sectional study included a total of 2038 youths (989 girls) aged 6-18 years. Cardiorespiratory capacity was measured using the 20-m shuttle run test. Motor ability was assessed with the 4×10-m shuttle run test of speed of movement...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید