Study studies data interpretation statistical. Medical search. Frequent questions

BACKGROUND: A recent observational study suggested that the risk of cardiovascular events could be higher among antiretroviral therapy (ART)-naive individuals with HIV who receive integrase strand-transfer inhibitor (INSTI)-based ART than among those who receive other ART regimens. (bvsalud.org)
Some people will say, "Oh, that's just an observational study. (medscape.com)
The opposite of that is what we think of as a straightforward observational study, in which you look at people who take that drug in the real world, and you compare them with people who take the other drug. (medscape.com)
But it's not the same as an observational study because we're taking this issue seriously, that the way a person happens to be given an intervention in the real world is typically not random. (medscape.com)

However, population-based data are lacking from areas with high incidence of NTMPD and TB. (cdc.gov)
8 The incidence of this corneal disorder in the general population is about 4-6 of 1000 but can vary between studies depending on two aspects: the ethnic group evaluated, in fact the pathogenesis of the disease is a combination of genetic and environmental factors, and the criteria used to establish the diagnosis. (bmj.com)
[ 8 ] In 2010, the incidence of diabetes in the National Cooperative Growth Study cohort was reported to be about 14 per 100,000 GH treatment-years, but no standardized incidence ratio was assigned to these events due to the absence of reference data for the pediatric population. (medscape.com)
[ 11 ] Findings concerning the incidence of diabetes after GH replacement treatment in adults are also discordant, with some studies indicating an increase in diabetes prevalence and others indicating no effect. (medscape.com)
This study examines the incidence of SARS-CoV-2 infection by occupational group based on real-time PCR (RT-PCR) tests. (lu.se)

The aim of this study was to determine the potential for any non-response bias by comparing data from participants and non-participants of the Melbourne VIP. (nih.gov)
Setting and participants US-based studies identified in a search of ClinicalTrials.gov with depression as the condition, enrolling ages 18 and older, and completed between 1 January 2008 and 1 May 2019. (bmj.com)
With this type of method, cognitive research is able to 1) illustrate themes or patterns as well as inconsistencies in participants' interpretations, 2) characterize response problems or difficulties, and 3) indicate potential sources of response error-- information that is beneficial to improving the overall quality of survey questions. (cdc.gov)
Informed consent was obtained from all individual participants included in the study. (who.int)

Understanding the use of statistical methods as an underpinning of classification methods. (durham.ac.uk)
Sufficient mastery of statistical concepts to enable engagement with data science methods. (durham.ac.uk)
Methods This restrospective, comparative, non-randomised, clinical study included 123 eyes, divided into three groups (37 eyes of patients with DS, 46 with mild keratoconus and 40 controls), and took place at Vissum Alicante. (bmj.com)
This report will first outline the QDRL research objectives and methods used for collecting and analyzing interview data. (cdc.gov)
Methods: Using data from the Tehran Lipid and Glucose Study, 1169 adolescents (12-18 years old) were followed into their young adulthood (28-32 years old), from 2002 to 2016. (who.int)
These issues include study design and sample size determination, analytical methods and quality control and assurance, treatment of missing data or data below the method's limits of detection, and post-hoc analyses of data from multiple studies. (cdc.gov)
The Registration Methods Branch and the Technical Services Branch provided consultation to State vital statistics offices regarding collection of birth and death certificate data. (cdc.gov)
METHODS: We used routinely recorded clinical data from 12 cohorts that collected information on cardiovascular events, BMI, and blood pressure from two international consortia of cohorts of people with HIV from Europe and North America. (bvsalud.org)

ABSTRACT This cross-sectional study aimed to assess interpretation of symptoms as a cause of delays in patients with acute myocardial infarction (AMI). (who.int)

This information will provide users with more detail regarding how authors chose the studies included in the profile and how they arrived at their conclusions about exposure health effects. (cdc.gov)
Conclusions Required study registration does not always result in transparent outcome reporting. (bmj.com)
Ability to clearly communicate statistical models and relevant conclusions through writing and oral presentation. (durham.ac.uk)

The Melbourne Visual Impairment Project (Melbourne VIP) is a population-based study designed to increase understanding of the prevalence and severity of common ocular disorders affecting people 40 years of age and over. (nih.gov)
The primary objective of this study was to evaluate the prevalence and impact of negative symptoms on the use of healthcare resources and costs using data from the Badalona population database. (biomedcentral.com)
The prevalence of diabetes was calculated and compared with that in the general population, determined on the basis of data from the same source, with the same definition. (medscape.com)
We used the French SAGhE study database, which includes extensive morbidity data obtained with patient identifiers from the French national health insurance information database to evaluate the prevalence of diabetes including gestational diabetes in a population-based cohort of patients treated with GH for short stature during childhood and to compare this prevalence with that for the general population in France over the same period. (medscape.com)

Epidemiological studies indicate that fruits and vegetables may reduce free radical-induced oxidative damage and lipid peroxidation in cigarette smokers [ 23 ]. (hindawi.com)
Among patients referring to our MS Center, we retrospectively collected epidemiological, clinical and laboratory data of PwMS with confirmed COVID-19 between March 2020 and March 2021 (MS-COVID, n = 149). (springer.com)
Epidemiological studies : a practical guide / Alan J. Silman and Gary J. Macfarlane. (who.int)
V Information from Epidemiological Surveys -- Ch. 10 Collecting information -- Ch.11 Obtaining valid information -- Ch. 12 Repeatability -- Ch.13 Maximising participation -- Ch.14 Conducting a pilot study -- Pt. (who.int)
VI Analysis and Interpretation of Epidemiological Data -- Ch.15 Preparation of survey data for statistical analysis -- Ch.16 Introductory data analysis: descriptive epidemiology -- Ch.17 Introductory data analysis: analytical epidemiology -- Ch.18 Confounding -- Ch. 19 Bias -- Pt. (who.int)

The present study aims to e. (researchgate.net)
This study aims to provide IMU-based gait parameters' values derived from a large longitudinal cohort study in older adults. (frontiersin.org)
Our study aims to decipher the effect of eCO 2 on plant responses to PM. Oak seedlings were grown in controlled environment at ambient (aCO 2 , ∼400 ppm) and eCO 2 (∼1000 ppm), and infected with Erysiphe alphitoides, the causal agent of oak PM. Plant growth, physiological parameters and disease progression were monitored. (portlandpress.com)

Statistical inference: sampling distributions, estimation, and hypothesis testing. (durham.ac.uk)
While survey research employs a deductive, quantitative methodology and relies on a relatively large random sample to achieve statistical inference, cognitive testing employs an inductive, qualitative methodology and, consequently, draws upon a relatively small sample. (cdc.gov)

This is a non-interventional, retrospective, cohort study using electronic medical records held by the healthcare provider Badalona Serveis Assistencials (BSA). (biomedcentral.com)

o Examine the range and frequency of values of a variable before conducting an analyses of data. (cdc.gov)

A meta-analysis of 54 studies revealed that smokers have about 3% higher serum cholesterol and 9% greater serum triglyceride concentrations than nonsmokers. (hindawi.com)
However, the authors reported that most of the studies had flaws in design or analysis so that the findings should be interpreted with caution. (bmj.com)
Information Technology centers on software analysis, database management, data communications, and operating systems. (mtsu.edu)
We undertook a meta-analysis of M. genitalium treatment studies using azithromycin 1 g single dose and azithromycin 500 mg on day 1 then 250 mg daily for 4 days (5-day regimen) to determine rates of treatment failure and resistance in both regimens. (bmj.com)
Analysis of National Poison Data System data found that the rate of suspected suicide attempts by self-poisoning among persons aged 10-19 years increased 30.0% in 2021 as compared with prepandemic rates (2019), with a 73.0% increase among children aged 10-12 years, 48.8% among adolescents aged 13-15 years, and 36.8% among females. (cdc.gov)
Contributors KBS had full access to all the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis. (bmj.com)
Acquisition, analysis, or interpretation of data: all authors. (bmj.com)
Statistical analysis: KBS. (bmj.com)
Running through most of the module is a practical activity revolving around the monitoring and analysis of data on living trees. (open.ac.uk)
The creation of descriptive and graphical data analysis, and knowledge of their use to make inferences. (durham.ac.uk)
Use statistical software R to conduct basic data analysis and manipulation including the creation of graphical data summaries and appropriate statistical models. (durham.ac.uk)
LC conducted the statistical analysis. (who.int)
Statistics are an integral component of each study beginning with the design stage and continuing to the final data analysis and interpretation. (cdc.gov)
Two independent researchers used thematic analysis to categorize data into key themes and subthemes. (cdc.gov)

The present study aimed to investigate the effect of loneliness and depression on total as well as specific cognitive domains in cognitively normal male subjects. (researchgate.net)
The present study aimed to investigate (1) the 2-month and 2-year immune effects of HBV vaccination and (2) the compliance rate between the 0-1-2-month and 0-1-6-month vaccination schedules in adults. (biomedcentral.com)

It is important to note that the purpose of cognitive interviewing is not to obtain survey data generalizable to a larger population, but rather to examine question response processes and to characterize potential response problems. (cdc.gov)
Again, unlike survey research, the primary objective of cognitive testing is not to generate statistical data that is generalizable to an entire population. (cdc.gov)
Developing internally valid, and perhaps generalizable, farm worker exposure studies is a complex process that involves many statistical and laboratory considerations. (cdc.gov)

With an emphasis on value, the future will favor information synthesis and processing over pure data generation, and hospitals will play a critical role in developing these systems. (ajmc.com)
With the growing emphasis on value, hospitals are ideally positioned at the forefront of an information technology (IT) revolution that favors data synthesis over data generation. (ajmc.com)
In these profiles, the emphasis is on providing succinct interpretations of the key literature. (cdc.gov)
Creation of appropriate statistical models, with emphasis on formatting, presentation, and interpretation of data. (durham.ac.uk)

Objectives We used electronic health record data to study the profile of in-hospital morbidity and examine associations between various intraoperative events and postoperative stay. (bmj.com)
The Safety and Appropriateness of Growth Hormone Treatments in Europe (SAGhE) project is a multinational European study aiming to evaluate long-term mortality and cancer morbidity in subjects treated with GH in childhood. (medscape.com)

Another recent study identified Hawaii as having the highest age-adjusted mortality rate from NTMPD ( 10 ). (cdc.gov)
OBJECTIVE: Most earlier studies on occupational risk of COVID-19 covering the entire workforce are based on relatively rare outcomes such as hospital admission and mortality. (lu.se)

II: Selection of subjects for cohort (longitudinal) studies -- Pt. (who.int)

A retrospective review of the NPDS database, the data warehouse for all 55 U.S. poison control centers (PCCs), during January 1, 2016-September 30, 2022, was conducted. (cdc.gov)

IV Selection of Populations and Samples to Study -- Ch.6 Studies of disease occurrence. (who.int)
II: Assessing disease status in study populations 60 8 Studies of disease causation: I: Selection of subjects for case-control studies -- Ch. 9 Studies of disease causation. (who.int)

To understand our environment scientifically, manipulation and statistical interpretation of data are essential. (open.ac.uk)

Data collection tools were limited to questionnaires and interview sessions. (scirp.org)
Exploratory statistics: descriptive statistics, data types and data collection. (durham.ac.uk)
Data collection procedures for cognitive interviewing, therefore, differ significantly from those of survey interviewing. (cdc.gov)
NCHS should be cited as being responsible for only the collection and processing of the data. (cdc.gov)

Statistical associations linking a relapse diagnosis by the rheumatologists (the reference standard) to the value of the GP-assessed PMR-AS or its components (GP-assessed VASph, visual analogue scale pain score, C-reactive protein, morning stiffness and elevation of upper limbs) were evaluated. (bmj.com)
Different studies report that posterior corneal surface data are useful in the diagnosis of keratoconus 11-13 and show a high discrimination capability in the early stages of the disease. (bmj.com)

Pharmacogenetic studies have been also performed in order to evaluate the role of host genetic variants in the prediction of recurrence risk and response to adjuvant treatment with FLs and OXA. (frontiersin.org)
The purpose of this section is to evaluate and interpret the significance of existing toxicity data and, in some cases, speculate regarding the significance of this information as it relates to human health. (cdc.gov)
The aim of this study is to evaluate whether these anal sexual practices are risk factors for rectal gonorrhoea in MSM. (bmj.com)
These results are reassuring, but further studies with a longer follow-up are required to evaluate the risk of diabetes with age in these patients. (medscape.com)

The authors have been instructed to avoid lengthy descriptions of studies. (cdc.gov)

We believe these results will not impact significantly on the interpretation of gender and age-specific data from the Melbourne VIP. (nih.gov)

In this study, glibenclamide was not associated with better functional outcomes after aSAH. (thejns.org)
Improvements were found in six of the 14 studies measuring patient outcomes. (bmj.com)

Rather, the objective is to provide an in-depth exploration of particular concepts, processes and/or patterns of interpretation. (cdc.gov)
The primary objective of this study was to better understand the context in which PEARLS was implemented at a community-based organization. (cdc.gov)

Section 35 permits disclosure of personal information for purposes related to research and statistical studies providing all five conditions listed in the section have been met. (gov.bc.ca)
The research applied a case study through multi-method-qualitative and quantitative approaches. (scirp.org)
She also assists with organizing, standardizing, and analyzing FAIMER data resources, and writes and publishes research regarding international medical education accreditation. (faimer.org)
The study was approved by the Ethical Committee of Research Institute for Endocrine Sciences and the National Research Council of the Islamic Republic of Iran (EC 121). (who.int)
This document contains details required to guide programmers, statistical analysts, and research scientists in the use of a Public Use Data Tape. (cdc.gov)

1. Introduction, Methodology, and Classification of Data. (cdc.gov)

This study supports the validity of the PMR-AS in primary care practice and provides evidence that a good scoring system can be useful to guide clinical and therapeutic decisions. (bmj.com)
Specifically, the profiles incorporate ATSDR's evaluations concerning the validity of particular studies and the inferences that can be made from them. (cdc.gov)

Data quality can be derived from several experimental parameters including statistical design of the study and quality of environmental and biological analytical measurements. (cdc.gov)

To better understand NTM infection and TB risk patterns in Hawaii, USA, we evaluated data on a cohort of patients in Hawaii for 2005-2013. (cdc.gov)
For patients tested for mycobacteria, we extracted data on selected co-morbidities using codes from the International Classification of Diseases, Ninth Revision (ICD-9). (cdc.gov)
We extracted data on age, sex, self-identified race/ethnicity, and residential zip code for all patients. (cdc.gov)
The efficacy and safety of apremilast, an oral phosphodiesterase 4 inhibitor, were demonstrated in patients with active PsA in four phase III, placebo-controlled studies as part of the Psoriatic Arthritis Long-term Assessment of Clinical Efficacy (PALACE) clinical trial programme. (bmj.com)
In a database study, patients receiving treatment for PMR had a 2.5-fold increase in the risk of diabetes mellitus, vertebral fractures, femoral neck fractures and hip fractures, compared with the same-age general population. (bmj.com)
The study population included a total of 270 stage II-III CRC patients treated with adjuvant FL with (FL + OXA, n = 119) or without oxaliplatin (FL, n = 151). (frontiersin.org)
General practitioners and practice nurses in the study practices and their patients aged 18 or over with angina or asthma. (bmj.com)
Studies were eligible if they: used azithromycin 1 g or 5 days, assessed patients for macrolide resistant genetic mutations prior to treatment and patients who failed were again resistance genotyped. (bmj.com)
Results Eight studies were identified totalling 435 patients of whom 82 (18.9%) had received the 5-day regimen. (bmj.com)
Results 725 studies involving 156 634 patients met inclusion criteria. (bmj.com)
The CPR data for 82 patients was reviewed. (hindawi.com)
of symptoms, and common compli- the symptom interpretation and care- Fourteen patients were excluded be- cations include recurrent ischaemia, seeking behaviour. (who.int)
In total, 93 AMI fatalities and maintain quality of life by admission and administration of inter- patients participated in the study. (who.int)

A survey of laboratory and statistical issues related to farm worker exposure studies. (cdc.gov)

The aim of this study was to establish optimal electric stimulation parameters for intraoperatively monitoring the bulbocavernosus reflexes (BCRs) in infants. (thejns.org)
To define the deviation from "normal" of these parameters as early as possible, reference data are still necessary. (frontiersin.org)

The National Poison Data System (NPDS) database was used to examine trends in suspected suicide attempts by self-poisoning among persons aged 10-19 years before and during the COVID-19 pandemic. (cdc.gov)
Data on the delivery of diabetes drugs in 2009 and 2010 were obtained from the French national health insurance database. (medscape.com)
Retrospective data was collected accessing an electronic gynaecological oncology database, operation and histology records. (bvsalud.org)

Data collected during the pandemic suggest that COVID-19 may determine acute detrimental immunologic, metabolic, and thromboembolic abnormalities. (springer.com)

416 (57.4%) of the studies posted some results. (bmj.com)
Compared with studies without results, studies with any results were more likely to have hypotheses, include drug treatment conditions, and to have publications related to the study. (bmj.com)
Conclusion and recommendation: Results from this study supports the general picture of obesity, low physical activity and high fat intake among Saudis and emphasizes the need for promoting physical fitness among them. (who.int)
Cautious interpretation of observed risk in specific occupations is needed because of methodological issues inherent in analyses of RT-PCR test results and because of multiple statistical tests. (lu.se)
The results of surveys, analyses, and studies are made known primarily through publications and the release of computer data tapes. (cdc.gov)

As a general rule, sample definitions are based upon the content of the survey and the purpose and objectives of the particular study. (cdc.gov)

Elle a été conduite dans un centre hospitalier universitaire à Istanbul, en Turquie. (who.int)

It will then present an overview of each question, outlining patterns of interpretation, observed problems, potential difficulties and recommendations for change. (cdc.gov)
It should also be noted that, because our sample is not representative of the survey's larger population of potential respondents, we do not purport to have identified all sources of error or all patterns of interpretation that may incur in the fielded survey. (cdc.gov)

This study assessed the effectiveness of mitigation measures adopted to address the environmental effects of oil and gas industries from the perspective of compliance, cost of production, and community awareness. (scirp.org)

Questions about the data tape and documentation should be directed to the Systems, Programming and Statistical Resources Branch, Division of Vital Statistics, NCHS, 6525 Belcrest Road, Room 840, Hyattsville, MD 20782 Ph: (301) 436-8900. (cdc.gov)
General questions about linked file data should be directed to Marian MacDorman, Reproductive Statistics Branch, Division of Vital Statistics, NCHS, 6525 Belcrest Road, Room 840, Hyattsville, MD 20782 Ph: (301) 436-8954 x171. (cdc.gov)
The release of linked file data in two different formats allows NCHS to meet customer demands for more timely linked file data while still meeting the needs of data users who prefer the birth cohort format. (cdc.gov)
Beginning with 1995 data, the period linked file will form the basis for all official NCHS linked file statistics (except for special cohort studies). (cdc.gov)
Please bring to the attention of NCHS any errors in the data tape or the documentation. (cdc.gov)
In publications, please acknowledge NCHS as the original data source. (cdc.gov)
In addition, NCHS requests that the acronym HHANES be placed in the abstracts of journal articles and other publications based on data from this survey in order to facilitate the retrieval of such materials through automated bibliographic searches. (cdc.gov)
Please send reprints of journal articles and other publications that include data from this tape to NCHS. (cdc.gov)
A list of NCHS Public Use Data Tapes that can be purchased from NTIS may be obtained by writing the Scientific and Technical Information Branch, NCHS. (cdc.gov)
Scientific and Technical Information Branch National Center for Health Statistics Center Building, Room 1-57 3700 East-West Highway Hyattsville, MD 20782 301-436-8500 BACKGROUND The National Center for Health Statistics (NCHS) collects, analyzes, and disseminates data on the health status of Americans. (cdc.gov)

Each PCC submits, in near real-time, deidentified case data to NPDS after providing necessary poison exposure management and information services to callers from the general public and health care providers. (cdc.gov)

This information may be helpful for future observational and treatment studies investigating sex and age-related effects on gait, as well as for studies investigating age-related diseases. (frontiersin.org)
Complete, transparent reporting of clinical trial data facilitates valid estimates of treatment efficacy. (bmj.com)
We examined characteristics of the transparent reporting of depression treatment studies registered in ClinicalTrials.gov. (bmj.com)
Little is known about the risk of diabetes during or after GH treatment in childhood, and the available data are conflicting. (medscape.com)
We assessed eligibility for both trials for each person-month between January, 2013, and January, 2023, and assigned individuals to the treatment strategy that was compatible with their data. (bvsalud.org)

The interpretations are expected to be useful to the informed public and health professionals who need a succinct interpretation of the toxicological data but may not have the resources to gather and consider all of the toxicological data themselves. (cdc.gov)
First use of electronic health data to chart the time course of in-hospital complications in a neurosurgical cohort. (bmj.com)
A retrospective study was conducted using electronic medical records from the health provider BSA (Badalona, Spain). (biomedcentral.com)
o Read the accompanying description of the survey, 'The Plan and Operation of the Hispanic Health and Nutrition Examination Survey', DHHS Publication No. (PHS) 85-1321 before conducting analyses of the data on this tape. (cdc.gov)
Division of Health Examination Statistics National Center for Health Statistics Center Building, Room 2-58 3700 East-West Highway Hyattsville, MD 20782 Public Use Data Tapes for the Hispanic Health and Nutrition Examination Survey will be released through the National Technical Information Service (NTIS) as soon as the data have been edited, validated, and documented. (cdc.gov)

7 These studies suggest that sexual practices other than penile-anal sex, such as digital-anal ('fingering') and oral-anal ('rimming') sex, may play a key role in gonorrhoea transmission in MSM. (bmj.com)
There have been three studies showing gonorrhoea can be detected in human saliva by culture, 9-11 suggesting that saliva may play a central role in gonorrhoea transmission among MSM. (bmj.com)
This study aimed to explore the role and related molecular mechanisms of SCARA5 in OSCC. (degruyter.com)
Similarly, data quality plays a significant role in the overall value of the study. (cdc.gov)
Downloaded from plays a mechanistic role in cellular decision-making processes ( a ) 2 during differentiation is currently the object of intense study. (lu.se)

While the birth cohort format has methodological advantages, it creates substantial delays in data availability, since it is necessary to wait until the close of the following data year to include all infant deaths to the birth cohort. (cdc.gov)

One credit represents about 10 hours of study over the duration of the course. (open.ac.uk)
In one large study, the overall median duration of resuscitation for in-hospital cardiac arrest was 17 minutes with an interquartile range of 10-26 min [ 3 ]. (hindawi.com)

This data set represents the first release of linked birth/infant death data in a new format. (cdc.gov)

Adequate participation in population-based studies in essential to ensure that the sample is representative of the population under investigation. (nih.gov)
Population-based studies have also revealed that markers of systemic inflammation, such as C-reactive protein (CRP), are also elevated in smokers as well as those exposed to second-hand smoke [ 13 , 14 ]. (hindawi.com)

2. Machine used, file and data characteristics. (cdc.gov)

Linda Biggar, Systems, Programming and Statistical Resources Branch and Marian MacDorman, Reproductive Statistics Branch, wrote the tape documentation. (cdc.gov)
This Public Use Data Tape has been edited very carefully. (cdc.gov)

o Analyses should not be conducted on data combined from the three portions of the survey (Mexican-American, Cuban-American, Puerto Rican). (cdc.gov)

Nevertheless, due especially to the large number of data items, some errors may have gone undetected. (cdc.gov)

To introduce the fundamentals of statistics needed for data science. (durham.ac.uk)

Two study groups were defined by the presence or absence of negative symptoms based on the PANSS Negative Symptoms Factor (N1-N4, N6, G7 and G16). (biomedcentral.com)

Over 52 weeks, apremilast's safety profile was consistent with prior phase 3 studies in psoriasis and PsA. (bmj.com)
6 This is consistent with a recent empirical study showing gonorrhoea positivity in MSM is increasing after adjusting for condom use during anal sex. (bmj.com)

Data were extracted regarding inclusion and exclusion criteria, publications related to the study and specification of hypotheses. (bmj.com)

Moreover, no studies were identified in the management of chronic disease in primary care or in computerised decision support systems integrated into routine computer systems in primary care. (bmj.com)
Using data from the CATIE trial of chronic schizophrenia, Rabinowitz et al. (biomedcentral.com)

If there is uncertainty or controversy about a conclusion, however, a more detailed description of the studies that are the basis for the uncertainty may be included in the text. (cdc.gov)

Anatomy1

Diseases2

Analytical, Diagnostic and Therapeutic Techniques and Equipment33

Psychiatry and Psychology2

Phenomena and Processes7

Disciplines and Occupations3

Anthropology, Education, Sociology and Social Phenomena1

Technology, Industry, Agriculture1

Information Science9

Named Groups1

Health Care28

Geographicals2

Observational study4

Incidence5

Participants4

Methods8

Abstract1

CONCLUSIONS3

Prevalence4

Epidemiological5

Aims3

Inference2

Retrospective cohor1

Analyses of data1

Analysis14

Present study aimed to investigate2

Generalizable3

Emphasis4

Morbidity2

Mortality2

Longitudinal1

20161

Populations2

Manipulation1

Collection4

Diagnosis2

Evaluate4

Authors1

Significantly1

Outcomes2

Objective2

Research5

Methodology1

Validity2

Design1

Patients13

Laboratory1

Parameters2

Database3

Pandemic1

Results5

Content1

Centre1

Patterns2

Effectiveness1

NCHS10

Exposure1

Treatment5

Health5

Role5

Delays1

Duration2

Represents1

Population-based2

Characteristics1

Tape2

Survey1

Large1

Statistics1

Absence1

Consistent2

Criteria1

Chronic2

Conclusion1