Years cohort studies. Medical search. Frequent questions

Methods: We conducted a 2-year prospective cohort study of subjects surviving COVID-19, including individuals fulfilling the WHO PCC definition and subjects with full clinical recovery. (ssrn.com)
Methods and analysis The Inter99 cohort comprises individuals aged 30-60 years, who lived in a representative geographical area of greater Copenhagen, Denmark, in 1999. (lu.se)
Methods We followed 20 806 newly licensed adolescent and young adult drivers in the DRIVE prospective cohort for 13 years to examine whether self-harm was a risk factor for vehicle crashes. (bmj.com)
Methods This nested case-control study was based on data from a large-scale cohort of Australians aged over 45 years old. (bmj.com)
Methods A population-based longitudinal cohort study from 1994 to 2010 was performed in The Health Improvement Network (THIN), a primary care medical record database in the UK. (bmj.com)
Methods The UK's Born in Bradford cohort study recruited pregnant women attending a routine antenatal appointment at 26-28 weeks' gestation at the Bradford Royal Infirmary (2007-2010). (springer.com)
METHODS: We have performed a case-control study comparing statin use between patients with, and without, an incident diagnosis of non-dysplastic Barrett's esophagus. (who.int)
METHODS: Using Disability Risk Identification Study Cohort (D-RISC) data, we examined the early predictors of lumbar spine surgery within 3 years among Washington State workers, with new workers compensation temporary total disability claims for back injuries. (cdc.gov)
Methods: This study comprises 626 respondents (age: 65-98 years). (lu.se)

We conducted a longitudinal nationwide cohort study in Taiwan to investigate whether SS increases the risks of DVT and PE. (jrheum.org)

We calculated the hazard ratios (HR) and 95% CI of DVT and PE in the SS and comparison cohorts by using Cox proportional hazards regression models. (jrheum.org)
The mean age of the SS and comparison cohorts was 53.5 and 53.1 years, respectively, and 88.9% of the patients were women. (jrheum.org)
The CRS facilitates sampling of general population comparison cohorts, controls in case-control studies, family studies and targeted population surveys. (cdc.gov)

Therefore, this cohort study aimed to assess maternal and neonatal outcomes when the LMA Supreme was used for cesarean section under general anesthesia. (frontiersin.org)
The Uniformed Services University of the Health Sciences' Infectious Disease Clinical Research Program is leading a multi-year study to identify risk factors for COVID-19 in the military population, understand the symptoms and disease course, and investigate clinical outcomes. (health.mil)
Findings from the study "will support further understanding of the impact of SARS-COV-2 infection on active-duty readiness, acute and chronic clinical outcomes, the effectiveness of new treatments and vaccines, and address questions related to the emergence of new variants and their clinical impact," said Dr. Brian Agan, deputy science director of IDCRP and principal investigator of the study. (health.mil)
Particularly, health care workers who have received a COVID-19 vaccination will be an important population for studies to examine vaccine effectiveness and outcomes. (health.mil)
Using a retrospective cohort study and time-to-event analysis, we compared the incidences of COVID-19 outcomes between individuals who received a COVID-19 vaccine (approved for use in the USA) at least 2 weeks before SARS-CoV-2 infection and propensity score-matched individuals unvaccinated for COVID-19 but who had received an influenza vaccine. (medrxiv.org)
Previous studies indicated a range of risk factors associated with these poor outcomes, including maternal psychosocial and economic wellbeing. (springer.com)
One panelist indicated that no studies have evaluated cancer outcomes associated with fibers shorter than 5 µm, because no occupational cohort is exposed exclusively to such fibers. (cdc.gov)
Time required to obtain meaningful results - Longitudinal studies of chronic disease outcomes span decades to allow for a robust number of endpoints to occur. (cdc.gov)

To understand causes, trajectories and patterns of early and overt cardiometabolic disease manifestations, we will perform a combined clinical deep phenotyping and registry follow-up study of the now 50-80 years old Inter99 participants. (lu.se)
Design Monthly data collection for 6 months at 7-year follow-up of participants in a prospective cohort study. (bmj.com)
The study was limited by loss to follow-up, meaning restricted number of participants for full analysis, but multiple imputation was used to investigate the implications of this. (bmj.com)
Participants: a total of 106 volunteers born in 1921, with childhood intelligence records at 11, recruited 1997-98 to a follow-up study. (sinapse.ac.uk)
Likewise, those 18 years or older who have been tested for COVID-19, whether they tested positive or negative, can participate in the online portion of the study, which includes self-collected blood specimens for selected participants. (health.mil)
Birth cohort studies in Britain include four long-term medical and social studies, carried out over the lives of a group of participants, from birth. (wikipedia.org)
Participants Children aged less than 5 years presenting with a febrile illness between 1 July 2004 and 30 June 2006. (bmj.com)
A total of 2813 study participants aged 20-39 years were recruited. (biomedcentral.com)
We used medical bill data to determine whether participants underwent surgery, covered by the claim, within 3 years. (cdc.gov)
Contact - Existing cohorts are heterogeneous with respect to permission for data sharing and the need for researchers to re-contact/consent participants. (cdc.gov)

Following ethical approval by the Ethics Committee of Peking University First Hospital (No. 2021-226, date of approval: 23 June 2021, Chairman: Professor Yanyan Yu), a retrospective cohort study was carried out on patients who received general anesthesia for cesarean section over a period of 10 years (January 2010 to December 2019). (frontiersin.org)
Background A retrospective cohort study was conducted to determine the situation, trend, and possible risk factors of TB infection, and factors related to the health status among the HIV/AIDS hill tribe in northern Thailand. (bmj.com)
Retrospective cohort of adolescents and adults with AIDS, diagnosed between 2003 and 2007 and followed-up until 2014. (biomedcentral.com)
Neurological and psychiatric risk trajectories after SARS-CoV-2 infection: an analysis of 2-year retrospective cohort studies including 1 284 437 patients. (nature.com)
We performed retrospective cohort study of all patients undergoing TIF between 2007 and 2014 in a large academic medical center. (gerdhelp.com)
The approach is unique in comparing towns that have undergone rapid privatisation of their key industrial enterprises with those that experienced more gradual forms of privatisation, employing a multi-level retrospective cohort design that combines data on the industrial characteristics of the towns, socio-economic descriptions of the communities, settlement-level data, individual socio-economic characteristics, and individuals' health behaviour. (lse.ac.uk)

2001) Bacterial Infection in Patients with Advanced Cirrhosis: A Multicentre Prospective Study. (scirp.org)
This E.D. TAB is the first report produced using data from the second round of data collection for the Early Childhood Longitudinal Study, Birth Cohort (ECLS-B), a study of a nationally representative sample of children born in the year 2001. (ed.gov)
Data were collected for two cohorts (2001 and 2002). (lu.se)
Results: The crude mortality rate was 9% in cohort 2001 and 14% in cohort 2002 in the first year, and 23% in cohort 2001 and 18% in cohort 2002 in the second year after decisions about care and service. (lu.se)

EFACTS is a prospective, observational cohort study based on an ongoing and open-ended registry. (curefa.org)
Prospective observational study performed from 2009 to 2017 of all patients who were diagnosed with FUO according to the extended definition with qualitative study criterion. (elsevier.es)
Design We reviewed cross-sectional baseline demographic and clinical data from a prospective observational cohort study, (CROMIS-2). (bmj.com)
PETTS was a prospective observational study of patients with MDR TB in 9 countries, studying risk factors for, and the consequences of acquired drug resistance in the treatment of MDR TB. (cdc.gov)

The data supporting the findings of this study are not publicly available. (bmj.com)
This study provides a foundation for personality-oriented interventions in brain health, and it is necessary to validate our findings in other populations. (nature.com)
Findings from the 1970 British Cohort Study. (wikipedia.org)
It might be possible to develop a simple test to identify newborn children who are at risk of later developing atopic dermatitis (AD), according to findings from a Danish prospective birth cohort study. (medscape.com)
These findings were in line with findings of other studies, Halling said. (medscape.com)
When evaluating health effects, panelists were asked to review findings from key studies that examined the role of fiber length on toxicity, whether in vivo or in vitro. (cdc.gov)

We undertook an ambidirectional cohort study of COVID-19 survivors who had been discharged from Jin Yin-tan Hospital (Wuhan, China) between Jan 7 and May 29, 2020. (nih.gov)
Ethics and dissemination The study was approved by the Medical Ethics Committee, Capital Region, Denmark (H-20076231) and by the Danish Data Protection Agency through the Capital Region of Denmark's registration system (P-2020-1074). (lu.se)

Results from a large prospective cohort study in English-speaking countries. (iasp-pain.org)

Epidemiology, Immunology, and Clinical Characteristics of Emerging Infectious Diseases with Pandemic Potential - or EPICC - study hopes to inform the Military Health System on ways to improve the patient care and treatment, infection, and disease prevention of those with COVID-19. (health.mil)

Where the data on infection among cirrhotics is scanty, this study aimed to determine the frequency, microbiological spectrum and various risk factors of infections in cirrhosis of liver. (scirp.org)
Data collection phases were 7 years apart, and similar information about trajectories in the interim period is unavailable. (bmj.com)
The aim of the consortium is to assess progression characteristics and to identify patient groups with differential progression rates based on longitudinal 4-year data to inform upcoming clinical trials in Friedreich's ataxia. (curefa.org)
Data from baseline to 4-year follow-up were included in the current analysis. (curefa.org)
We collected data about breastfeeding duration, body mass index of children at 21 years and confounding variables from an ongoing longitudinal study of a singleton birth cohort of 7223 children in Brisbane. (edu.au)
To better understand where and why persons with chronic HCV infection sought their initial testing, 2006-2010 data were analyzed from a survey conducted as part of the ongoing Chronic Hepatitis Cohort Study ( 6 ). (cdc.gov)
The main data used in this study were accessed from the publicly available UK Biobank Resource under application number 19542, which cannot be shared with other investigators. (nature.com)
Results We had follow-up data for 93% of the 15 781 instances of febrile illnesses recorded during the study period. (bmj.com)
Of those who had not, 23 had complete long-term follow-up data for analysis and were included in the study. (gerdhelp.com)
In December 2007, a cohort study began, and data collection was finished in April 2009. (biomedcentral.com)
However, existing studies on the mortality crisis relying on individual level or routine data cannot assess both distal (societal) and proximal (individual) causes of mortality simultaneously. (lse.ac.uk)
To determine the conclusive integrity in the Shiraz Cohort Heart Study (SCHS) project, management began quality assurance (QA) and quality control (QC) of the collected data throughout the study end-points. (hindawi.com)
There has been an emphasis on data quality improvement through standardization of research protocols and education of personnel involved in study and data managing systems [ 1 - 3 ]. (hindawi.com)
Key QA and QC decisions were adopted in the construction of this cohort, its follow-up, and integrity of the conclusions drawn of the collected data. (hindawi.com)
As a result, verification, validation, investigation, inspection, and audit were strictly applied for minimizing and eradicating all potential sources of type-I, type-II errors, discrepancies of transcription at data entry and data manipulation for analysis to prevent systemic errors which could lead to an incorrect report of data relations, and poor quality data which could decrease the power in the study. (hindawi.com)
These are included in Appendix E for the following topics: review of epidemiologic data (see Dr. Lockey's comments), review of laboratory animal studies (see Dr. McConnell's comments), and review of mechanistic studies (see Dr. Mossman's and Dr. Wallace's comments). (cdc.gov)
During this discussion, one panelist reviewed cancer mortality data published in two studies for an occupational cohort of Libby miners (McDonald et al. (cdc.gov)
The study provides valuable data for planning appropriate health services for elderly people in this area of the Islamic Republic of Iran. (who.int)
The prospective cohort study used data from 458,860 adults in the UK Biobank cohort who were 38 to 73 years old at baseline (2006-2010). (medscape.com)

The median age of patients was 59·0 years (IQR 49·0-67·0) and 681 (53%) were men. (nih.gov)
We did a cohort study using a prospective registry of patients in 47 countries who presented to a hospital emergency department with atrial fibrillation or atrial flutter as a primary or secondary diagnosis. (nih.gov)
Although both SARA and ADL showed slightly greater worsening in patients with typical onset (symptom onset at ≤24 years) than those with late onset (symptom onset ≥25 years), differences in progression slopes were not significant. (curefa.org)
For a 2-year parallel-group trial, 230 (115 per group) patients would be required to detect a 50% reduction in SARA progression at 80% power: 118 (59 per group) if only individuals who are ambulatory are included. (curefa.org)
The majority of patients were Akha (46.0%) followed by Lahu (19.7%), 54.6% were males, 44.6% were 26-35 years old, and 25.2% were 36-45 years old. (bmj.com)
This study evaluates the effect of TB on the mortality rate, survival time, and predictors of survival in patients with AIDS living in different areas in São Paulo State (SPS). (biomedcentral.com)
The 12-year survival probabilities were 74.1% and 55.7% among patients without and with TB co-infection, respectively. (biomedcentral.com)
Of 12,529 patients aged ≥18 years who met the inclusion criteria for confirmed chronic HCV infection ( 6 ), 10,380 (82.8%) were sampled randomly for the current analysis. (cdc.gov)
The study cohort included adults with dementia (excluding patients with chronic psychotic illnesses) living in long-term care and aged 66 years and older. (cmaj.ca)
Fifty-seven patients with a median age of 46 (37-59) years and an average BMI of 28.8 ± 4.9 kg/m 2 underwent TIF during the study period. (gerdhelp.com)
There were no significant differences in the baseline characteristics of patients who underwent LARS during the study period and those who did not. (gerdhelp.com)
This study demonstrates that TIF can produce durable improvements in disease-specific quality of life in some patients with symptomatic GERD. (gerdhelp.com)
The majority of patients resumed daily PPI therapy during the study period, but with significantly improved GERD-HRQL scores compared to baseline and increased satisfaction with their medical condition. (gerdhelp.com)
Patients aged 18-89 years of age with PsA, RA or psoriasis were included. (bmj.com)
Indications with potential diagnosis identified in the anamnesis, physical examination and prior obligatory study in patients with fever of unknown origin. (elsevier.es)
The aim of this study was to evaluate the characteristics of fever of unknown origin (FUO) according to the definition with qualitative study criterion and of patients without diagnosis. (elsevier.es)
Studies of the risks of deep vein thrombosis (DVT) and pulmonary embolism (PE) in patients with Sjögren syndrome (SS) in Asia are scant. (jrheum.org)
Each patient with SS was matched to 4 control patients based on age, sex, and index year, and all patients were followed up from the index date to December 31, 2010. (jrheum.org)
We followed 8920 patients with SS and a comparison cohort of 35,680 for about 50,000 and 200,000 person-years, respectively. (jrheum.org)
Most studies on SS have focused on treatment and improving the quality of life of patients with SS 17 , 18 , 19 , 20 . (jrheum.org)
Patients 20 years and older are admitted. (biomedcentral.com)
A STI-clinic-based prospective cohort study allowed us to survey 2813 adult patients. (biomedcentral.com)
and (2) demographic, clinical or radiological differences between patients with known AF (and not treated) and patients with newly diagnosed AF, in a cohort of patients who presented with ischaemic stroke or transient ischaemic attack (TIA) not previously treated with anticoagulation. (bmj.com)
Main outcome measures Proportion of patients with known AF before index ischaemic stroke or TIA from a cohort of patients who have not been previously treated with oral anticoagulation. (bmj.com)
AIM: The purpose of this study was to examine the association between statin use and the presence of Barrett's esophagus in patients having their first gastroscopy. (who.int)
[ 18 ] A haplotype study of Argentinean patients with variegate porphyria suggested a founder mutation within its population as well. (medscape.com)

9,14,15] However, the effect of HIV exposure of age annual y.[1-4] However, the mortality rate from pneumonia on pneumonia morbidity and mortality risk is less well known. (who.int)
in low- and middle-income countries (LMICs) is substantial y They are nevertheless considered a vulnerable population and greater than in high-income countries,[5] with sub-Saharan Africa appear to have an increased morbidity and mortality rate from accounting for almost 50% of global pneumonia deaths. (who.int)
In March of that year, the first report on XDR TB was published in Morbidity and Mortality Weekly Report. (cdc.gov)

Results Adolescents who reported self-harm at baseline were at increased risk of crashes 13 years later than those reporting no self-harm (relative risk (RR) 1.29: 95% CI 1.14 to 1.47). (bmj.com)
Information about stair climbing, sociodemographic, and lifestyle factors was collected at baseline and 5 years later. (medscape.com)

Packages including survival 3.2, TwoSampleMR and lavaan 0.8 in R version 4.0.0 were used to perform Cox proportional hazards regression model, MR study and structural equation model, respectively. (nature.com)

Studies have demonstrated that atrial fibrillation and cerebrovascular disease (CVA) are risk factors of VTE 4 , 5 , 6 . (jrheum.org)

Cardiovascular diseases represent an important comorbidity and there is evidence that OSAS independently relates to prevalent and incident systemic hypertension in many [ 3 , 4 ], but not all [ 5 , 6 ] population-based studies. (ersjournals.com)
Effective treatment for OSAS with continuous positive airway pressure (CPAP) is associated with considerable benefits in cardiovascular comorbidity, particularly hypertension, both in short-term randomised controlled studies and in long-term observational studies [ 8 - 12 ]. (ersjournals.com)

ABSTRACT This descriptive cross-sectional study was undertaken to describe the prevalence of noncommunicable diseases and their risk factors in elderly people in Amirkola, Islamic Republic of Iran. (who.int)

The aim of our study was to comprehensively compare consequences between 6 months and 12 months after symptom onset among hospital survivors with COVID-19. (nih.gov)
Linear mixed-effect models were used to analyze annual disease progression for the entire cohort and subgroups defined by age of onset and ambulatory abilities. (curefa.org)
Synopsis In a cohort of middle-aged and elderly Australians, we found that long-term statin use was associated with a higher risk of glaucoma onset. (bmj.com)
Purpose To investigate the relationship between statin use and glaucoma onset in a 10-year longitudinal study. (bmj.com)
Conclusions Long-term statin use was found to be associated with a higher risk of glaucoma onset in this study. (bmj.com)
The current study sought to determine whether pregnancy and motherhood are associated with brief or long-term cognitive deterioration using a representative sample and measuring cognition during and before the onset of pregnancy and motherhood. (cambridge.org)

Summary: this study evaluated a prospective cohort of at least 2 years of follow-up, evaluating objective results through knee stress radiographs and the subjective result through quality of life questionnaires. (isakos.com)
The objective of this study was to evaluate the long-term impact of TIF on disease-specific quality of life and antisecretory medication use. (gerdhelp.com)
OBJECTIVE: To identify early predictors of lumbar spine surgery within 3 years after occupational back injury. (cdc.gov)

Espuna-Pons M, Solans-Domenech M, Sanchez E. Double incontinence in a cohort of nulliparous pregnant women. (springer.com)
All women who attended a routine glucose tolerance test (offered to all pregnant women at 26-28 weeks' gestation) were invited to take part in the study and written consent was obtained. (springer.com)

The UK Women's Cohort Study (UKWCS), which was established in 1993 to investigate diet in relation to cancer and mortality from selected causes, is well placed to examine meat consumption and breast cancer risk, the subject of this paper. (nature.com)
Other countries have already launched large national cohorts and biobanks to examine genetic and environmental factors in relation to human diseases. (cdc.gov)

This panelist indicated that these two studies were the closest approximation he could find to occupational cohorts exposed only to fibers shorter than 5 µm, and neither showed evidence of increased cancer mortality. (cdc.gov)
Early predictors of lumbar spine surgery after occupational back injury: results from a prospective study of workers in Washington State. (cdc.gov)

DESIGN: observational follow-up study from 1999 to 2002. (sinapse.ac.uk)

Introduction The population-based Inter99 cohort has contributed extensively to our understanding of effects of a systematic screening and lifestyle intervention, as well as the multifactorial aetiology of type 2 diabetes (T2D) and cardiovascular disease. (lu.se)
We evaluated the effect of SS on the incidences of DVT and PE in a nationwide, population-based cohort in Taiwan. (jrheum.org)
We conducted a retrospective, longitudinal study of a nationwide, population-based cohort in Taiwan, using the National Health Institute Research Database (NHIRD). (jrheum.org)
BACKGROUND: Use of statins has been associated with a reduced incidence of esophageal adenocarcinoma in population-based studies. (who.int)
STUDY DESIGN: Prospective population-based cohort study. (cdc.gov)

I understand that all clinical trials and any other prospective interventional studies must be registered with an ICMJE-approved registry, such as ClinicalTrials.gov. (medrxiv.org)
A substantial literature on QA and QC has appeared in the framework of cohort studies and clinical trials. (hindawi.com)

Seventy-six women were pregnant at follow-up assessments, 188 became mothers between study waves and 542 remained nulliparous. (cambridge.org)

This cohort-based, prospective, follow-up study used three-dimensional (3D) stereophotogrammetry to assess the development of facial asymmetry in a normal birth cohort and to investigate the impact of DP on facial asymmetry for the age range of one to three years. (3dmd.com)
He advocated follow-up studies of these cohorts in view of the passage of more than 20 years since the original publications to investigate carcinogenicity of short fibers more fully. (cdc.gov)

Febrile illnesses are common in children, especially in children under 5 years of age. (bmj.com)
Pneumonia accounts for 16% of all deaths in children under 5 years parts of southern Africa. (who.int)

The impact of TB on survival of AIDS was heterogeneous, and affected by age, years of formal education, early AIDS diagnosis, and proper ARV treatment. (biomedcentral.com)

11 911 adults referred with suspected OSAS between March 2007 and September 2013 underwent overnight sleep studies, either cardiorespiratory polygraphy or polysomnography. (ersjournals.com)

however, recent studies indicate that at least one half of all persons living with HCV infection in the United States are unaware of their infection status ( 2 -4 ). (cdc.gov)
The current paper presents the study protocol for the first Swedish clinical investigation of repeat Chlamydial infection. (biomedcentral.com)
The concern of the study is whether a Chlamydia infection at inclusion indicates an increased risk for Chlamydia at follow-up after 6-8 months, gender-specific risk factors for and clinical presentation of repeat infections. (biomedcentral.com)
Furthermore, one previous episode of Chlamydia has been found to be a risk factor for a recurrent or new infection, often within a year, and for both sexes. (biomedcentral.com)
In children younger than 3 years, the intrapulmonary airways are so small that any lower airway infection results in diminished airway function. (medscape.com)

Last year, 354 people died from opioid overdoses in Camden County, according to the New Jersey Office of the Attorney General , which in 2022 recorded an estimated 15,407 administrations statewide of naloxone, also known by the brand name Narcan. (upenn.edu)

The European Friedreich's Ataxia Consortium for Translational Studies (EFACTS) investigates the natural history of Friedreich's ataxia. (curefa.org)

1976) found increased mortality from malignant respiratory disease among workers with at least 5 years of exposure. (cdc.gov)

The evolution of NAFLD -related characteristics was evaluated among 49 individuals who underwent RYGB, with a five-year follow-up. (bvsalud.org)

Design Cohort study followed by self reported assessment at one year. (bmj.com)
The study benefits from long-term follow-up, prospective design, frequent follow-up during study periods, robust analyses and use of validated questionnaire instruments. (bmj.com)
Design Two year prospective cohort study. (bmj.com)
Aside from the variations in study design, interactions between modifiable and non-modifiable risk factors contribute to the discrepancies. (bmj.com)
A suggested response to this problem was to develop a mechanism to standardize elements of the questionnaire, study design, and method of administration. (hindawi.com)

all subjects were able to return to sport after 2 years, however only 45% returned to the same pre-injury level. (isakos.com)
Earlier cross-sectional studies had indicated that a greater than 10% bilateral deficit in isometric hamstring strength was a predictor of hamstring injury. (bmj.com)
Few prospective studies have examined early predictors of spine surgery after work-related back injury. (cdc.gov)

This cross sectional study suggests that chronic intermittent hypoxia plays an important role in OSAS-related hypertension. (ersjournals.com)

Mortality among elderly receiving long-term care: a longitudinal cohort study. (lu.se)

Results 185 doctors (81%, 88 men, 97 women) completed one year follow-up. (bmj.com)
19 These results emphasise the need for further long term follow-up studies to determine which factors contribute to positive changes. (bmj.com)
Results A total of 3,130 cases were included in the study. (bmj.com)
Results indicate that previous DP does not seem to transfer to facial or occlusal asymmetry at the age of three years old. (3dmd.com)
rather, it documents results from key studies that examined impacts of fiber length. (cdc.gov)
We performed a meta-analysis pooling our results with three other case-control studies. (who.int)
RESULTS: In the D-RISC sample of 1885 workers, 174 (9.2%) had a lumbar spine surgery within 3 years. (cdc.gov)

The study found no increase in overall mortality or mortality from respiratory cancers, but the panelist indicated that the average latency for the cohort was 14.7 years after initial exposure, with a maximum of 24.6 years, or a relatively short latency for development of cancer. (cdc.gov)

Conclusions This study confirms known risk factors for PTB and SGA, along with a new variable of interest, financial strain. (springer.com)

Although previous studies have reported the successful use of the LMA in cesarean section, the role of LMA in obstetric general anesthesia is, to date, still highly debatable ( 12 - 17 ). (frontiersin.org)
Barbosa AM, Marini G, Piculo F, Rudge CV, Calderon IM, Rudge MV. Prevalence of urinary incontinence and pelvic floor muscle dysfunction in primiparae two years after cesarean section: cross-sectional study. (springer.com)

It is unclear, however, whether these associations are specific to the particular populations studied, or if they are generalizable to other population groups. (springer.com)

They are longitudinal studies that follow the same groups of people throughout their lives. (wikipedia.org)
Reference Henry and Rendell 4 Similar deficits are reported in motherhood in cross-sectional Reference Swain, O'Hara, Starr and Gorman 19 and longitudinal studies Reference de Groot, Vuurman, Hornstra and Jolles 13 , Reference Harris, Deary, Harris, Lees and Wilson 18 (but see Crawley et al ). (cambridge.org)

3 4 The causative factors in hamstring strains have been investigated extensively over the past 30 years. (bmj.com)

We assessed the duration of breastfeeding at six months and prevalence of overweight and obesity at 21 years by body mass index. (edu.au)
assuming mean disease duration of 40 years, prevalence in Europe was calculated at 3.2 cases per million persons. (medscape.com)

In neither the unadjusted or adjusted analysis was longer duration of breastfeeding associated with reduction in obesity at 21 years. (edu.au)
We performed a survival analysis to assess the effect of meat consumption and meat type on the risk of breast cancer in the UK Women's Cohort Study. (nature.com)
A meta-analysis of 31 case-control and cohort studies published before 2003 found a 17% increase in risk associated with the highest category of meat intakes ( Boyd et al, 2003 ). (nature.com)
Moreover, QA and QC tools were developed for the planning, execution, and effective analysis of epidemiological studies [ 4 ]. (hindawi.com)

Corrigendum to: Sleep duration over 28 years, cognition, gray matter volume, and white matter microstructure: a prospective cohort study. (ox.ac.uk)

National Survey of Health & Development (NSHD), established in 1946 National Child Development Study (NCDS), established in 1958 1970 British Cohort Study (BCS70) Millennium Cohort Study (MCS), established in 2000 The studies involve repeated surveys of large numbers of individuals (typically around 17,000) from birth and throughout their lives. (wikipedia.org)
A cross-sectional study nested in the Brazilian Ribeirão Preto and São Luís Birth Cohort Studies (BRISA) cohort was conducted in two Brazilian municipalities (Ribeirão Preto, and São Luís). (springer.com)
The study enrolled 450 children at birth and followed them until age 2 years. (medscape.com)

64.7% at the age group of 30 to 49 years, 64.4% were white, 12.9% co-infected with TB, and 37.6% had CD4 count above 200 cells/mm 3 at diagnosis of AIDS. (biomedcentral.com)

A protocol to identify non-classical risk factors for preterm births: the Brazilian Ribeirão Preto and São Luís prenatal cohort (BRISA). (springer.com)
Our primary aim was therefore to explore ethno-specific risk factors for PTB and SGA, in particular in relation to psychosocial health, within an urban, multi-ethnic, socially disadvantaged cohort. (springer.com)
One particular cytokine, thymus and activation-regulated chemokine (TARC), was seen to double the risk of AD in the first 2 years of a child's life. (medscape.com)

Anatomy1

Diseases8

Chemicals and Drugs1

Analytical, Diagnostic and Therapeutic Techniques and Equipment36

Psychiatry and Psychology1

Phenomena and Processes9

Anthropology, Education, Sociology and Social Phenomena4

Information Science7

Named Groups2

Health Care44

Geographicals10

Methods9

Nationwide cohort study1

Comparison cohorts3

Outcomes8

Participants10

Retrospective cohort6

20014

Prospective observational4

Findings6

20202

Large prospective cohor1

Epidemiology1

Data19

Patients26

Morbidity and morta3

Baseline2

Proportional hazards regression1

Atrial1

Comorbidity2

Abstract1

Onset6

Objective3

Pregnant women2

Examine2

Occupational2

20021

Population-based5

Clinical trials2

Nulliparous1

Investigate2

Children under 5 years2

Heterogeneous1

Adults1

Infection5

20221

Consortium1

Least 5 years1

Underwent1

Design5

Injury3

Chronic1

Elderly1

Results7

Exposure1

Conclusions1

Cesarean section2

Populations1

Longitudinal Studies2

Extensively1

Prevalence2

Analysis4

Duration1

Birth3

Diagnosis1

Risk3