Describe cross over studies. Medical search. Frequent questions

In addition, a recent retrospective cohort study of approximately 40,000 health care personnel at a tertiary U.S. medical center in a low TB-incidence state found an extremely low rate of TST conversion (0.3%) during 1998-2014, with a limited proportion attributable to occupational exposure ( 8 ). (cdc.gov)
Cross-sectional retrospective analysis of linked health service data, January 2015 - February 2016. (mja.com.au)
Moreover, in a recent retrospective study, researchers revealed that assessing systemic inflammation helped in predicting the risk of hypertension ( 7 ). (frontiersin.org)
Method: A retrospective study of 55 eclamptic women admitted to the Intensive Care Unit (ICU), University College Hospital, Nigeria, was conducted. (bvsalud.org)

The objective of this hospital-based cross-sectional study was to examine the practice of using face masks among psychiatric patients in India. (psychiatrist.com)
The main objective of this study was to assess determinants of the acceptance of the Internet use for provision of chosen health care services remaining in the scope of current nationwide eHealth initiative in Poland. (springer.com)
OBJECTIVE: To describe children's consumption of processed foods and its relationship with per capita family income based on a household survey. (scielo.br)
OBJECTIVE: To describe the type of newborn feeding in public and private institutions and to investigate its relationship with health practices during delivery and in the puerperium and sociodemographic characteristics. (scielo.br)
The objective of this study was to describe anthropometric and physical characteristics in Chilean surfers. (scielo.cl)

Here, we describe a case-control study of hypertension susceptibility that specifically evaluates gene-gene interactions using unbalanced function based MDR [ 25 ] that combines traditional statistical methods with novel computational algorithms. (hindawi.com)
Methods: In this cross-sectional study, food consumption and lifestyle characteristics were recorded using mailed questionnaires. (scirp.org)
METHODS: Food consumption was studied in a statistical sample of 718 children living in the city of São Paulo in the period 1995-1996. (scielo.br)
METHODS: Three hundred and forty-seven representative binomials mother - child of births that occurred in public and private maternity wards in the city of Cordoba, Argentina, were studied. (scielo.br)
Describe the risk associated with specific underlying conditions from the two cohort studies and studies using other methods. (cdc.gov)

A monocentric, cross-sectional, study design was performed. (mattioli1885journals.com)
Arrigoni C, Grugnetti AM, Caruso R, Dellafiore F, Borelli P, Cenzi M, Gallotti L, Signorelli C. Describing the health behaviours of future nurses: a cross-sectional study among Italian nursing students: Health behaviors in nursing students. (mattioli1885journals.com)
Dr Daniel Shepherd "Noise & Health"- Confirmed sleep disturbance and adverse impact on health related quality of life in cross sectional study. (wind-watch.org)
This cross-sectional study was conducted in 12 Indigenous communities in Australia's Northern Territory. (biomedcentral.com)
As the vitamin D status of Algerian postmenopausal women was poorly described, this cross-sectional study investigated the prevalence of low vitamin D status in a sample population. (hindawi.com)
A cross-sectional study using data from a large community-based ACLR registry was performed. (nih.gov)
This cross-sectional study used National Health and Nutrition Examination Survey (NHANES) 2011-2012 data. (cdc.gov)
To describe the occurrence of CLM and tungiasis in international travelers, a cross-sectional study was done. (unboundmedicine.com)
Participants from the National Health and Nutrition Examination Survey (NHANES) (1999-2018) were included in this cross-sectional study. (frontiersin.org)
76 Aymara schoolchildren between 5 and 15 years old in Colchane, Chile, where a cross-sectional study was conducted. (bvsalud.org)
Method: A cross-sectional study was conducted between July and August 2021. (bvsalud.org)

The data were drawn from the Hubei Memory and Aging Cohort Study. (frontiersin.org)
We will show the categorizing of the evidence, share with you the findings of those two large cohort studies, and review actions healthcare providers can take. (cdc.gov)
ISI Web of knowledge, Scopus, and Pubmed electronic databases were selected for literature research, gathering publications in dental epidemiological area using the following designs: cross-sectional, cohort, case-control, descriptive, experimental, and quasi-experimental. (bvsalud.org)
The most common designs were cross-sectional, cohort, case-control, descriptive, experimental and quasi-experimental publications, showing a tendency towards occurring bias and confounding factors in literature research due to missing words in papers structure. (bvsalud.org)
Epidemiological observational studies are responsible for much of the research on the disease's cause relying on descriptive, cohort, case-control and cross-sectional designs. (bvsalud.org)
The difference among observational studies has been previously described by authors into a dichotomy classification, as claimed by Levy and Stolte [6], classifying the designs as either analytic or experimental, cohort, case-control and cross-sectional. (bvsalud.org)

The study design is a descriptive observational cross study. (scielo.cl)
On the other hand, the Strengthening the Reporting of Observational Studies in Epidemiology Statement Strobe initiative, has clearly defined observational studies as a distinguished area from randomized controlled trials, evaluation or diagnostic studies [9], and thus recognize only descriptive and analytical studies. (bvsalud.org)
In contrast to observational study designs, interventional studies manipulate the clinical care to evaluate the treatment effects' outcome and therefore are considered experimental designs. (bvsalud.org)

This Funding Opportunity Announcement (FOA) invites applications for the next 5-year cycle of the National Longitudinal Study of Adolescent to Adult Health (Add Health) to include a sixth wave of data collection (Wave VI). (nih.gov)
Add Health is a nationally representative, longitudinal study of individuals primarily born from 1976 through 1982 who were first interviewed as adolescents in grades 7-12 (ages 12-19) in 1994-1995. (nih.gov)
The contribution of Westat, the contractor who collected the data for this longitudinal study, is also gratefully acknowledged. (cdc.gov)
Background 1986 The NHANES I Epidemiologic Followup Study (NHEFS) is a longitudinal study which uses as its baseline those adult persons ages 25 to 74 years who were examined in the first National Health and Nutrition Survey (NHANES I). The NHEFS is comprised of a series of followup surveys, three of which have been conducted to date. (cdc.gov)

We would like to thank Professor Kawada for his interest in our paper (1) and the points he raised concerning the high prevalence of attention-deficit hyperactivity disorders (ADHD) among medical students in our study. (bmj.com)
As a result, the prevalence of ADHD reported in our study might not be reflective of the true prevalence of ADHD among medical students in Cameroon. (bmj.com)
For instance, in a European study involving more than 8500 postmenopausal women, the prevalence of 25(OH)D deficiency reached 32.1% when considering the cutoff value of 20 ng/mL [ 9 ], while in Indian, Chinese, and US populations of postmenopausal women, the estimated prevalence rates were 53.3%, 72.1%, and 53%, respectively [ 10 - 12 ]. (hindawi.com)
Patient demographics, surgeon characteristics, and concurrent diagnostic factors affecting the prevalence of meniscus repairs in patients undergoing ACL reconstruction (ACLR) by community-based orthopaedic surgeons have not been fully studied. (nih.gov)
Describe the prevalence of malocclusions, dental caries and the need for orthodontic treatment according to the Index of Orthodontic Treatment Need (IOTN) among Aymara schoolchildren, Indian group has lived in the highlands of the Andes Mountains. (bvsalud.org)
In this study, a high prevalence of malocclusion and a high percentage of dental caries was observed in Aymara children. (bvsalud.org)

other dietary sources are not well described. (cdc.gov)
The dietary pattern was described using the Mediterranean Diet Score (MDS). (scirp.org)

Therefore, the aim of this study was to describe the health behaviours of Italian undergraduate nursing students. (mattioli1885journals.com)

Non-probability purposive sampling was the sampling method used which further made use of semi-structured interviews as the data collection tool for this study. (iie.ac.za)
The original data sets of many association studies are usually unbalanced. (hindawi.com)
DETA is currently conducting cross-institutional data collection with 2-year and 4-year Institutions of Higher Education (IHEs) with the goal of fostering student access and success through evidence-based distance education learning practices and technologies, including competency-based education. (uwm.edu)
Data described beginnings of a dose response curve. (wind-watch.org)
Frequencies and percentages were used to describe the data. (psychiatrist.com)
Clean, document, disseminate, archive (including storage of biological specimens for future study), and promote the Wave VI data to the scientific community for aging research. (nih.gov)
Data collection continues throughout the study, so that each cluster contributes observations under both control and intervention observation periods. (bmj.com)
This series of tape documentation describes data collected in the second wave, the 1986 NHEFS. (cdc.gov)
The following information describes the original source from which the entered data came from. (who.int)
Epidemiological data is also important in experimental studies, leading to the creation of new medicines, vaccines, biocompatible materials, and cosmetic products in general. (bvsalud.org)

However, these studies were mainly relying on the association with hypertension using single SNP models and rare SNP effects were commonly ignored. (hindawi.com)
Inflammation plays a pivotal role in hypertension, as a large number of studies have already demonstrated that systemic inflammation levels of patients with hypertension are elevated, which are closely associated with arterial stiffness ( 4 ). (frontiersin.org)

Study 1: Cross-institutional analysis of the relationship between instructional characteristics and student success among underrepresented students in blended and online courses. (uwm.edu)
This study examines whether certain instructional characteristics will be related to student success. (uwm.edu)
The study predicts that certain student or learner characteristics will significantly affect student success. (uwm.edu)
Meniscus repair rates by patient, surgeon, and injury characteristics were described. (nih.gov)
However, there are very few studies that describe the anthropometric and physical characteristics of these athletes in this country. (scielo.cl)

The aim of this study was to identify the potential points of access to these products by students aged 16-17 years old before implementation of sales restrictions to minors in Poland in November 2016. (mdpi.com)
A school-based, cross-sectional survey was administered in 2015-2016 in 21 secondary/technical schools across two regions of Poland. (mdpi.com)

During the study period from July 20, 2020, to August 6, 2020, 168 psychiatric patients attending the psychiatry outpatient department were observed and interviewed. (psychiatrist.com)
En junio 2020, en un escenario de confinamiento por cuarentenas y con restricción de la atención odontológica por la pandemia del COVID-19, comienza la implementación en Chile de una herramienta basada en la generación de interconsultas electrónicas asincrónicas a un especialista en patología oral y maxilofacial geográficamente distante, bajo la dirección de Hospital Digital de Ministerio de Salud. (bvsalud.org)

Our study shows that 92% of nosocomial MRSA strains among hospitalized patients in most developed countries were sensitive to co-trimoxazole in 1997 as compared with (1). (cdc.gov)

The stepped wedge cluster randomised trial is a novel research study design that is increasingly being used in the evaluation of service delivery type interventions. (bmj.com)
It is a pragmatic study design which can reconcile the need for robust evaluations with political or logistical constraints. (bmj.com)
In a stepped wedge design more clusters are exposed to the intervention towards the end of the study than in its early stages. (bmj.com)
The stepped wedge cluster randomised controlled trial is a relatively new study design that is increasing in popularity. (bmj.com)
It is a pragmatic study design, giving great potential for robust scientific evaluations that might otherwise not be possible. (bmj.com)
The Gambia hepatitis intervention study used a stepped wedge cluster randomised design in the 1980s to investigate the effectiveness of a vaccine for hepatitis B in preventing liver disease. (bmj.com)
We used the same design to describe changes between a 2000 to 2001 baseline assessment of playground quality and a 2007 follow-up measured via observation of a subsample of 18 low-scoring parks in disadvantaged areas. (cdc.gov)

This paper will seek to show that there is evidence for cross-linguistic influences on the level of competence in BFLA and that a combination of language-internal and language-external factors can account for this development. (grin.com)

Study 3: Cross-institutional analysis of the relationship between student perceptions of social and academic interactions and student success for underrepresented students. (uwm.edu)
This study predicts that student perceptions of social and academic interactions will increase student success. (uwm.edu)
These interactions are called cross-linguistic influences, which cause different acquisition patterns from those of monolingual children, called Interdependent Development. (grin.com)
To describe the interactions of these singularities, each one is assigned a property known as the topological charge. (nature.com)

The study made use of an interpretivist qualitative methodology to gain an in-depth understanding of the role SMEs play in reducing unemployment in Durban, Kwa-Zulu Natal. (iie.ac.za)
Research and evaluation proposals may describe case studies, qualitative or quantitative research, or a combination of approaches. (cswe.org)

When the clusters are relatively homogeneous (that is, the intra-cluster correlation is small), parallel studies tend to deliver better statistical performance than a stepped wedge trial. (bmj.com)

Describes a NIOSH study of how much ventilation air reaches the end of a 40 foot box cut. (cdc.gov)
This NIOSH study determined if new LED-based cap lamp technology has an impact on visual performance in the context of detecting trip hazards for the visual environment of an underground coal mine. (cdc.gov)
NIOSH is currently supporting research to develop metrics for describing impulses and developing hardware to collect impulsive noises. (cdc.gov)
NIOSH is currently conducting a field study of workers looking at nine genetic alleles. (cdc.gov)

For C3N- the large permanent dipole moment of C3N leads to a qualitatively different cross section behavior. (aps.org)
He connected her with Jonathan Copeland, a biologist and professor at Georgia Southern University who was studying firefly behavior in Malaysia and Indonesia. (mentalfloss.com)

These studies examine variables or factors that may increase student success in institutions of higher education, in particular for underrepresented students. (uwm.edu)

The significant findings of the study revealed that owners and managers within the SME sector in Durban experienced difficulties in their role due to the lack of access to financial resources, high operating costs and inadequate managerial skills and competencies were found to be the major challenges faced by SMEs. (iie.ac.za)
In 1986, the term HIV-associated dementia (HAD) was introduced to describe a unique constellation of neurobehavioral findings. (medscape.com)
The findings of this study confirm that there is a gap between risk factor knowledge and lifestyle. (scirp.org)

An article describing laboratory tests that were conducted to determine the vertical load capacity and deflection of three different types of cross members used in the trusses of coal mine roof support. (cdc.gov)
Researchers at the Brazilian Biosciences National Laboratory (LNBio), D'Or Institute (IDOR) and the Federal University of Rio de Janeiro (UFRJ) also contributed to the study. (fapesp.br)

Welcome to the International Conference organised by the Unit Childhood Studies in Early Childhood and Primary Education at Goethe University Frankfurt. (uni-frankfurt.de)

By means of logistic regression analysis the association between health care practices and the type of newborn feeding in public and private institutions was studied, controlling for the effect of sociodemographic and perinatal factors. (scielo.br)
DSN: CC37.HANES1FU.FCLTY86 NHANES EPIDEMIOLOGIC FOLLOWUP STUDY HEALTH CARE FACILITY STAY 1986 Acknowledgments The NHANES I Epidemiologic Followup Study (NHEFS), 1986 Health Care Facility Stay Public Use tape was prepared by Virginia M. Freid under the direction of Jennifer H. Madans. (cdc.gov)

They face this practice without any prior study and if prescribed by professionals, this being a risk with undesirable consequences. (researchgate.net)

The front and rear walls of the living room are glazed and slide open for cross ventilation during the warmer summer months. (dezeen.com)
In the summer, the apertures become screened openings, virtually transforming the living hall into a covered outdoor room and facilitating a high degree of cross-ventilation that eliminates the need for mechanical conditioning. (dezeen.com)

Specifically, the study examines the structure of a course and the influence on student outcomes. (uwm.edu)
Future studies should evaluate the impact of pharmacists' interventions on patient outcomes. (springer.com)

To describe, analyze, and critically review the methodology employed in dental epidemiological research available on electronic databases, evaluating their structures according to Strobe and Consort initiative. (bvsalud.org)

The study was approved by the institutional ethics committee. (psychiatrist.com)
This was an institutional review board-approved cross-sectional survey study of pregnant women with a gestational age of more than 18 weeks at a single tertiary care institution. (nih.gov)

A performance criterion is described that identifies sincere vs insincere group membership during functional evaluations of dynamic trunk motion performance. (cdc.gov)
In his introduction, Zartman reviews the history of negotiation studies, and identifies some of the key theorists. (beyondintractability.org)

Using concrete examples, this study translates the concept of the Chronic Care Model (and associated systems view) into practical application in Australian Indigenous primary care settings. (biomedcentral.com)

[ 1 ] Childhood smallpox vaccination has been shown to provide partial protection against mpox, both in preventing monkeypox virus infection and severe mpox, in studies of earlier mpox outbreaks in the Democratic Republic of the Congo [ 2 ] and the United States. (medscape.com)

Method: A cross-sectional questionnaire-based investigation of 313 unvaccinated pregnant women attending an antenatal clinic in Durban, South Africa (SA). (bvsalud.org)

E. B. Lynch, K. Liu, C. I. Kiefe and P. Greenland, "Cardiovascular Disease Risk Factor Knowledge in Young Adults and 10-Year Change in Risk Factors: The Coronary Artery Risk Development in Young Adults (CARDIA) Study," American Journal of Epidemiology, Vol. 164, No. 12, 2006, pp. 1171-1179. (scirp.org)
K. Manhem, A. Dotevall, L. Wilhelmsen and A. Rosengren, "Social Gradients in Cardiovascular Risk Factors and Symptoms of Swedish Men and Women: The Goteborg MONICA Study 1995," European Journal of Cardiovascular Prevention and Rehabilitation, Vol. 7, No. 5, 2000, pp. 359-368. (scirp.org)
A journal article describing a thermal model of a 23-person tent-type refuge alternative (RA). (cdc.gov)
A Brazilian study published in the journal PNAS describes some of the effects infection by SARS-CoV-2 can have on the central nervous system. (fapesp.br)

Based on phylogenetic and synteny analyses, this study reveals that nanos1 gene has undergone multiple duplications and gene copies losses in Vertebrates. (nature.com)

This research study explored the experiences, perceptions, role and challenges of SME owners and managers in reducing unemployment in Durban. (iie.ac.za)
A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications. (mdpi.com)
Consort and Strobe statements must be strengthened by dental journals, editors and reviewers to improve the quality of the studies, attempting to avoid any sort of bias or confounding factors in the literature research performed by electronic database. (bvsalud.org)

Liquid crystals are anisotropic fluids, in which the rigid and anisotropic constituent molecules have a strong tendency to form mesophases with long-range orientational order, described by the order parameter S . In the simplest and most widely studied liquid crystal phase, the nematic, the molecules are free to move around each other and lack any long range positional order. (nature.com)
The Gambia hepatitis intervention study (example 1) is probably the earliest and most widely known stepped wedge study. (bmj.com)

The purpose of this study was to describe reported interventions conducted by pharmacists to prevent or minimize PEs in a tertiary care hospital. (springer.com)
The study was carried in a tertiary care hospital in Riyadh region. (springer.com)

Processes for site-selective, sequential functionalizations of carbohydrate derivatives are described. (acs.org)

The NHANES used the method of "stratified multistage probability sampling," and this study is a weight analysis following the NHANES analytic guidance. (frontiersin.org)

The fifth strategic goal is: Preventing occupational hearing loss through studies of risk factors. (cdc.gov)
None of the suspected risk factors studied were found to be significantly associated with testing positive for HBV, except for a history of previous jaundice. (bvsalud.org)

Annual reach was estimated using a cross sectional state surveillance survey. (bmj.com)
Se trata de un estudio transcultural que busca explorar la influencia del hardiness en las dimensiones del síndrome de burnout en enfermeras brasileñas y portuguesas, evaluados con el Maslach Burnout Inventory-Human Services (MBI-HSS) e do Personal Views Survey (PVS). (bvsalud.org)

The essays present various theoretic models of the negotiation process, and apply those models to particular case studies. (beyondintractability.org)
Part Two focuses of applications of negotiation theory to case studies. (beyondintractability.org)

The state described the procedures for the proposed new execution method in a redacted court filing. (wowktv.com)
To the best of the author's knowledge, no previous studies have used the method described above. (lu.se)

Against this background, the aim of the conference is bringing together academia, researchers, and scholars for three days of cross-border learning and dynamic networking to explore together the field of order(s) of difference in childhood and education. (uni-frankfurt.de)

The material palette extends to the inside, where integrally colored polished concrete floors on the two main levels provide sufficiently durable surfaces against the periodic abuse from cross country skies, dogs, and muddy hiking boots. (dezeen.com)

Adequate iodine nutrition in Sweden: a cross-sectional national study of urinary iodine concentration in school-age children. (who.int)
Andersson M, Berg G, Eggertsen R, Filipsson H, Gramatkovski E, Hansson M, Hulthén L, Milakovic M, Nyström E. Adequate iodine nutrition in Sweden: a cross-sectional national study of urinary iodine concentration in school-age children. (who.int)

Eligible children were recruited into the study after obtaining parental consent. (who.int)
This study aimed to explore parental acceptability of HPV vaccination for their daughters in Morocco. (who.int)

We released a clinician page that is dedicated for healthcare providers to review the evidence that we have looked at and described in order to learn a bit about the risk associated with underlying medical conditions. (cdc.gov)

You'll learn about cross-cultural ministry, engage in projects that further long-term mission work, and gain practical experience you can take into the future. (crossworld.org)

Analytical, Diagnostic and Therapeutic Techniques and Equipment3

Health Care3

Retrospective4

Objective5

Methods5

Sectional study11

Cohort6

Observational3

Longitudinal study4

Prevalence6

Dietary2

Behaviours1

Data10

Hypertension2

Characteristics5

20162

20202

Hospitalized patients1

Design7

Competence1

Interactions4

Qualitative2

Statistical1

NIOSH4

Behavior2

Examine1

Findings3

Laboratory2

Early childhood1

Health2

Practice1

Ventilation2

Outcomes2

Methodology1

Institutional2

Identifies2

Chronic1

Outbreaks1

Pregnant women1

Journal4

Duplications1

Research3

Widely2

Tertiary2

Processes1

Analysis1

Factors2

Survey2

Case-studies2

Method2

Scholars1

Main1

Nutrition2

Parental2

Healthcare1

Future1