نتایج جستجو برای: using descriptive statistics

تعداد نتایج: 3556607  

Journal: :Pediatrics 2004
Edward Z Tronick Karen Olson Rebecca Rosenberg Lisa Bohne Jing Lu Barry M Lester

Descriptive statistics for the Neonatal Intensive Care Unit Network Neurobehavioral Scale summary scores are provided for a sample of 125 full-term, healthy 1- to 2-day-old infants. The study sample is described, including demographic characteristics and infant and maternal medical characteristics. Descriptive statistics and percentiles are provided for the Neonatal Intensive Care Unit Network ...

Journal: :international journal of foreign language teaching and research 2015
raheleh salimian omid tabatabaei

abstractthis study aimed to determine the relationship between l2 learners' autonomy and their cognitive style focusing on reflectivity. it was conducted with 140 iranian m.a. efl learners from department of english at islamic azad university of najafabad. in order to have a homogeneous sample, the second version of quick placement test (qpt) was administered. then, 85 lower and 50 higher profi...

Journal: :IJeC 2011
Ned Kock

This is a follow-up on a previous article (Kock, 2010b) discussing the five main steps through which a nonlinear structural equation modeling analysis could be conducted with the software WarpPLS (warppls.com). Both this and the previous article use data from the same E-collaboration study as a basis for the discussion of important WarpPLS features. The focus of this article is on specific feat...

2015
Martin Falk Federico Biagi

.......................................................................................................... 5 Study 1. Impact of ICT activities on employment growth and industry performance in Europe ....................................................................... 6 1.1 Abstract................................................................................................ 6 1.2 Introduct...

2016
Chenelle Norman Michael Mello Bryan Choi

This retrospective cohort study provides a descriptive analysis of a population that frequently uses an urban emergency medical service (EMS) and identifies factors that contribute to use among all frequent users. For purposes of this study we divided frequent users into the following groups: low- frequent users (4 EMS transports in 2012), medium-frequent users (5 to 6 EMS transports in 2012), ...

2015
Emine Sen Nursel Alp Dal Hande Dağ Seyran Senveli

Methods & Materials: A descriptive, cross-sectional study was conducted on 315 pregnant women who were in the last trimester. Participants were randomly recruited from an outpatient clinic of a state hospital in Çanakkale, Turkey, between March and May 2012. Data were collected using a socio-demographic information form and CRF information questionnaire. Descriptive statistics and chi-square te...

Journal: :British journal of anaesthesia 2003
P Nagele

BACKGROUND In biomedical research papers, authors often use descriptive statistics to describe the study sample. The standard deviation (SD) describes the variability between individuals in a sample; the standard error of the mean (SEM) describes the uncertainty of how the sample mean represents the population mean. Authors often, inappropriately, report the SEM when describing the sample. As t...

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