Prevalence studies. Medical search. Frequent questions

Epidemiological studies on TMD carried out in children apply the same methods as those used for adults. (frontiersin.org)
Methodology: It is a transversal epidemiological study carried on a sample of students attending secondary school in the city of Monastir, Tunisia. (omicsonline.org)
However, no large-scale epidemiological data are available on the prevalence of overweight or obesity among the Yi nationality. (biomedcentral.com)
Therefore, the objective of this cross-sectional study was to assess the prevalence and epidemiological characteristics of overweight and obesity among the Yi nationality in an autonomous prefecture. (biomedcentral.com)
We developed an analytical framework depicting the basic elements of epidemiological methodology in prevalence studies and a table of common types of systematic error associated with each of them. (msh.org)
The samples were collected between 2013 and 2015 during the conduct of an HIV epidemiological cohort study in these communities. (biomedcentral.com)
A recent meta-analysis estimated that the epidemiological prevalence of CHR-P status is around 1.7% in the general population, and 19.2% in clinical samples [ 7 ]. (nature.com)
Further the importance of this questionnaire for sleep related problems studies so as the epidemiological data gathered with it will be discussed in terms of their relevance for research and clinical practice in Portugal, in order to acknowledge the clinicians and educational agents for such problems. (bvsalud.org)

The aim of the study is to measure the prevalence of internet addiction among secondary school students in the city of Monastir, Tunisia, and to portray its impact. (omicsonline.org)
Several recent studies have attempted to measure the prevalence of disrespect and abuse (D&A) of women during childbirth in health facilities. (msh.org)
To measure the prevalence of different types of pulmonary hypertension (PH) and to identify patients with systemic sclerosis (SSc) at highest risk in a multicenter European sample, with a metaanalysis of relevant studies. (jrheum.org)

Because estimates among 8-year-olds were similar to more resource-intensive methods, linking statewide data sets to determine ASD prevalence is an effective way for states to have actionable local information that may be less detailed but are available when resources are limited. (cdc.gov)
Methods: Men aged 69-81 were invited to participate in the Osteoporotic Fractures in Men (MrOs) Sweden study. (lu.se)
Due to the different types and qualities of the analysis methods, the prevalence of TMD may vary ( 27 ). (frontiersin.org)
Methods 12 electronic databases were searched to identify studies reporting prevalence of violence against individuals with disabilities, or their risk of violence compared with non-disabled individuals. (bmj.com)
The objective of this study is a detailed comparison of methods and designs, used in prevalence studies in other countries. (ugent.be)
Variations in reported prevalence may be associated with differences in study instruments and data collection methods. (msh.org)
This systematic review and comparative analysis of methods aims to aggregate and present lessons learned from published studies that quantified the prevalence of Disrespect and Abuse (D&A) during childbirth. (msh.org)
We performed a head-to-head comparison of study methods for all five papers. (msh.org)
The lack of standardized definitions, instruments, and study methods used to date in studies designed to quantify D&A in childbirth facilities introduced the potential for systematic error in reported prevalence estimates, and affected their generalizability and comparability. (msh.org)
Chief among the lessons to emerge from comparing methods for measuring the prevalence of D&A is recognition of the tension between seeking prevalence measures that are reliable and generalizable, and attempting to avoid loss of validity in the context where the issue is being studied. (msh.org)
METHODS The study was carried out in the Saguenay region (Québec, Canada) in 2003. (annfammed.org)
However, the vast majority of married Indians (76% in a 2009 study) reported significant problems in accessing a choice of contraceptive methods. (wikipedia.org)
Materials and Methods: The study was an observational cross‑sectional one conducted in Burdwan Municipality, West Bengal, India, using a sample size of 180 adults (aged at least 18 years), residing in the study area, i.e., urban slum area for at least 6 months and conducted over 2 months. (who.int)

There are few incidence studies of sarcopenia following the latest definition. (lu.se)
Objective: To study prevalence, incidence proportion and incidence rate of sarcopenia in a simple random sample of older Swedish men using the EWGSOP2 definition. (lu.se)
Sarcopenia prevalence and incidence were calculated according to the EWGSOP2 definition. (lu.se)
Atrial fibrillation is associated with substantial morbidity and mortality and both its incidence and prevalence are high. (revespcardiol.org)
While previous research has suggested that there is an association between fluoride ingestion and the incidence of hypothyroidism, few population level studies have been undertaken. (fluoridealert.org)
We aimed to quantify the prevalence of never, active, and inactive migraine separately, using modern prevalence and incidence estimation methodology to better describe the complexity of migraine trajectories at the population level. (iasp-pain.org)
This study found a remarkably high incidence of medication errors-nearly two errors per patient-in skilled nursing facilities. (ahrq.gov)
This study assessed the prevalence and incidence of hepatitis B in these communities. (biomedcentral.com)

However, no studies investigated the prevalence and risk factors of hypertension by urban-rural stratification. (doaj.org)
This systematic review study is carried out to assess the prevalence, determinants, and risk factors of HIV/AIDS in Pacific countries. (scirp.org)
The results of the study highlighted the main determinants and risk factors, which provide a framework for public health experts and program planners to focus on different aspects of HIV/AIDS. (scirp.org)
David C. Spendlove, Dee W. West, and William M. Stanish, "Risk Factors and the Prevalence of Depression in Mormon Women," in Religion, Mental Health, and the Latter-day Saints , ed. (byu.edu)
To further examine risk factors for depression in women, especially the relationship between employment and depression, we conducted a study in the Salt Lake City, Utah metropolitan area. (byu.edu)
The metaanalysis of 3818 patients showed a prevalence of precapillary PH of 9% (95% CI 6%-12%) and identified advanced age, longer disease duration, and limited cutaneous disease subset as risk factors for this condition. (jrheum.org)

Conclusions The majority of parous women with lifetime depression in this study experienced PND, associated with more complex, severe depression. (bmj.com)
CONCLUSIONS Whether measured by simply counting the number of conditions or using the CIRS, the prevalence of multimorbidity is quite high and increases significantly with age in both men and women. (annfammed.org)

It is likely that there may be a significant rural-urban difference in the prevalence of overweight or obesity among the Yi ethnic group. (biomedcentral.com)
No difference in the prevalence of depression was detected between the LDS and the non-LDS women. (byu.edu)

ABSTRACT This study aimed at establishing updated data on iodine nutrition among schoolchildren in Saudi Arabia. (who.int)

The study found that although prevalence and comorbidity of psychiatric disorders decreased as the 1,829 participants aged, 52.3 percent of males and 30.9 percent of females had at least one or more psychiatric disorders 15 years after detention. (ojp.gov)
Similarly, anaemia is a frequent comorbidity in HF, although prevalence rates vary, depending on the definition used and populations studied [ 4 ]. (springer.com)

According to the Uganda Population-based HIV Impact Assessment (UPHIA) 2016-2017 national serosurvey, HBV infection prevalence among Ugandan adults was 4.3% with the northern region of the country having the highest prevalence (4.6%) and the southwest the lowest (0.8%) [ 9 ]. (biomedcentral.com)

Within the 2018 ADDM Network surveillance areas for the seven participating sites, ASD prevalence estimates for children aged 8 years were similar between the previous ADDM Network estimate and the new statewide county-level ASD prevalence estimates. (cdc.gov)
The aim of this study was to estimate the prevalence of atrial fibrillation in Spain. (revespcardiol.org)
To estimate the prevalence and types of AGA in a Chinese population, and to compare the results with those in caucasians and Koreans reported previously in the literature. (eurekamag.com)
This study was conducted to estimate the prevalence of depression in a population of LDS women and to compare this rate to that of non-LDS women within the same geographic area. (byu.edu)
The purpose of this study was to estimate its prevalence in family practice patients by counting the number of chronic medical conditions and using a measure that considers the severity of these conditions, the Cumulative Illness Rating Scale (CIRS). (annfammed.org)
The purpose of this study was to estimate the prevalence of multimorbidity in family practice patients by counting the number of medical conditions and using a measure that considers their severity. (annfammed.org)
The present paper aims to evaluate the sleep habits and estimate the prevalence of sleep disturbances in the Portuguese school-aged children of two regions: Faro and Braga. (bvsalud.org)

Conclusion: The prevalence of sarcopenia defined along EWGSOP2 criteria doubled within 5 years in older men, and more than a third of the study participants with sarcopenia at baseline did not have sarcopenia at follow-up. (lu.se)
Conclusion: The study recommends the rigorous improvement of public health programs in rural regions of province 4 and 5, concentrating on Dalit and Janajati older males from hill and terai ecological zones. (doaj.org)
Conclusion: The prevalence of internet addiction is elevated in Tunisia. (omicsonline.org)
Conclusion: The study emphasizes the importance of awareness and education regarding the proper use of over‑the‑counter drugs and recommends educating pharmacists and the public about the same. (who.int)

There are ethnic differences in the prevalence and types of androgenetic alopecia (AGA). (eurekamag.com)
There are, however major differences in the sources and results of these studies. (annfammed.org)
There were significant differences in the distribution of histologic subtypes in the paediatric compared to the adult population and across geographic sub-regions, with West Africa having a higher prevalence of FSGS. (bvsalud.org)

Statewide county-level autism spectrum disorder prevalence estimates-seven U.S. states, 2018 [published online ahead of print, 2023 Jan 18]. (cdc.gov)

The findings suggest iodine sufficiency at the national level, however southern region still has a goitre prevalence of mild degree severity and the proportion of households consuming adequately iodized salt is still below recommendations. (who.int)
In childhood, such signs and symptoms are mild, while increasing slightly during adolescence in prevalence and severity ( 2 - 4 ). (frontiersin.org)
This study highlights the importance of assessing those recovering from COVID-19 for symptoms of severe fatigue, irrespective of severity of initial illness, and may identify a group worthy of further study and early intervention . (medicalxpress.com)
Prevalence and severity of CKD and anaemia increased across ACC/AHA stages. (springer.com)
We aimed to characterise patients by ACC/AHA subgroups and determine prevalence and severity of CKD and/or anaemia, and to investigate the impact of both conditions on 5-year survival across stages. (springer.com)

Subjects with Angle Class I (37.37%), deep bite (43.43%), and increased overjet (41.41%) showed a higher prevalence of TMD symptoms. (frontiersin.org)
Besides, from several reviews, it emerges that the prevalence of TMD symptoms in patients with dentofacial deformities is higher than that of the general population ( 7 , 8 ). (frontiersin.org)
Objectives This study sought to evaluate the prevalence, timing of onset and duration of symptoms of depression in the perinatal period (PND) in women with depression, according to whether they had a history of depression prior to their first perinatal period. (bmj.com)
Descriptive measures reported lifetime prevalence, timing of onset and duration of PND symptoms. (bmj.com)
To explore the prevalence and impact of dysmenorrhea, pelvic pain and menstrual symptoms on young women at school or in tertiary education. (unboundmedicine.com)
To study the prevalence, symptoms and signs of Mycoplasma genitalium and Chlamydia trachomatis infections in STD clinic attendees and in partners of M genitalium infected patients. (bmj.com)

Results: Sarcopenia prevalence increased from 5.6% at baseline to 12.0% at follow-up. (lu.se)
For this cross-sectional analysis, we used the Canadian Longitudinal Study on Aging baseline data (2011-2015) of 22,091 randomly selected participants of Black, East Asian, South or Southeast Asian (SSEA) and White race/ethnic backgrounds, aged 45-85 years with available information on the presence or absence of self-reported prevalent low trauma fractures and femoral neck BMD (FNBMD) measurement. (springer.com)
A total of 467 twelve-month follow-up and 50 baseline visit samples of participants lost to follow-up were tested for hepatitis B serological markers to determine prevalence. (biomedcentral.com)
The baseline mean age of the 517 study participants was 31.1 (SD ± 8.4) years, 278 (53.8%) of whom were females. (biomedcentral.com)
The primary and secondary outcomes were baseline and follow-up prevalence of comorbid mental disorders. (nature.com)
Higher baseline prevalence of alcohol use disorder/schizotypal personality disorder was negatively associated with baseline functioning (beta from −0.40 to −0.15), while dysthymic disorder/generalized anxiety disorder with higher functioning (beta 0.59 to 1.49). (nature.com)
Higher baseline prevalence of any mood disorder/generalized anxiety disorder/agoraphobia (beta from −2.39 to −0.27) was negatively associated with transition to psychosis. (nature.com)

The results of a groundbreaking study by the Children's Hospital of Philadelphia revealed that a major portion of the tests performed by doctors fall under the category of defensive medicine, prescribed by physicians to protect themselves from potential lawsuits rather than out of medical necessity. (insurancespecialists.com)
based on these results, the COPD prevalence did not significantly change throughout the decade. (ajmc.com)
Results Of 10 663 references, 26 adult and 17 child studies were included. (bmj.com)
Results Smoking prevalence declined significantly between 2001 and 2016 (20.1%-13.0%), as did the prevalence of seven hardening indicators: daily smoking, heavy consumption, no quit attempt in the past 5 years or past 12 months, no intention to quit in the next 6 months or next 30 days, and happiness to keep smoking. (bmj.com)
At the end, we will compare the results from the literature study with those from the postal survey. (ugent.be)
Samples will be tested by a scrapie accredited laboratory and results will be used to determine scrapie prevalence. (scrapiecanada.ca)
Each of these factors is comparable with the results of other studies. (byu.edu)
These variations present opportunities for the introduction of biases - in particular selection, courtesy, and recall bias - and challenge the ability to draw comparisons across the studies' results. (msh.org)
Results may not generalize to patients outside the healthcare system in the study, including those in states with different cannabis laws. (medscape.com)

Aortic regurgitation, mostly mild, was found in 29% of the entire study cohort. (nih.gov)
Design and setting The Australian Genetics of Depression Study is an online case cohort study of the aetiology of depression. (bmj.com)
This Northwestern Juvenile Project was a longitudinal cohort study of health needs and outcomes of 1,829 randomly selected youths in a temporary juvenile detention center in Cook County, Illinois. (ojp.gov)
Missaoui SG, Brahim T, Bouriga W, Abdelaziz AB (2015) Prevalence and Consequences of Internet Addiction in a Cohort of Tunisian Adolescents: A Pilot Study. (omicsonline.org)
This was a retrospective cohort study that tested serum samples collected from 13 to 49-year-old study participants that were residing in two Ugandan Lake Victoria fishing communities of Kasenyi (a mainland) and Jaana (an island). (biomedcentral.com)
The Hanford Birth Cohort Study will begin the week of Feb. 23 and will focus on people who may have been exposed to radioactive releases from the Hanford site. (cdc.gov)
ATSDR is conducting the Hanford Birth Cohort Study at the request of the Hanford Health Effects Subcommittee, a citizens' group formed to address health effects related to Hanford. (cdc.gov)
The Hanford Birth Cohort Study is separate from other Hanford health projects, and eligible participants may participate even if they are a part of other Hanford health projects. (cdc.gov)
An observational prospective cohort study of the epidemiology of hospitalized patients with acute febrile illness in Indonesia. (jptcp.com)

The people who have been selected to participate in the study at random on the basis of the population register data will receive an invitation from pollster Emor via email or text message on Aug. 6. (baltictimes.com)
Based on Behavioral Risk Factor Surveillance System data, about 6.4% of US adults in 2011 (14.3 million people) and about 6.5% (14.2 million) had COPD in 2021, showing that COPD prevalence did not significantly change throughout the decade. (ajmc.com)
Studies were quality assessed and data were pooled for analysis. (bmj.com)
In England, approximately 10% of the population live in areas with community fluoridation schemes and hypothyroidism prevalence can be assessed from general practice data. (fluoridealert.org)
We used a cross-sectional study design using secondary data to develop binary logistic regression models of predictive factors for hypothyroidism prevalence at practice level using 2012 data on fluoride levels in drinking water, 2012/2013 Quality and Outcomes Framework (QOF) diagnosed hypothyroidism prevalence data, 2013 General Practitioner registered patient numbers and 2012 practice level Index of Multiple Deprivation scores. (fluoridealert.org)
The project contains three parts: 1) a study of the literature, 2) a postal survey of international experts and 3) a profound analysis of the collected data. (ugent.be)
Although there have been several reports on the prevalence and types of AGA in caucasian and Asian populations, there are very few data on a Chinese population that have been derived from a sufficient number of samples. (eurekamag.com)
However, different demographic, socioeconomic, and disease-related factors may exist between South American and North American or European populations that may limit the generalization of these findings, as the data are mainly derived from North American or European studies. (scielo.br)
Overall, the prevalence of overweight and obesity was 19.0% and 2.9%, respectively, based on the WHO definition, while it was 21.0% and 7.4%, respectively, according to the Working Group on Obesity in China, which is similar to data reported in the 2002 Chinese National Nutrition and Health Survey. (biomedcentral.com)
Sampling techniques, eligibility criteria, categories of D&A selected for study, operational definitions of D&A, summary measures of D&A, and the mode, timing, and setting of data collection all varied in the five studies included in the review. (msh.org)
A metaanalysis was performed, including data from 4 other studies. (jrheum.org)
In view of the latest survival data confirming poor outcomes of SSc-associated PH 15 , the need to accurately measure its prevalence and identify the subset of patients at highest risk has become pressing. (jrheum.org)
10 Table 1 ⇓ summarizes the prevalence data found in the literature. (annfammed.org)
4 , 5 None of these reports includes prevalence data obtained from a review of medical records, although some have suggested that this strategy is the best way to collect information about medical diagnoses. (annfammed.org)
The data have been collected through a semi‑structured schedule consisting of questions on the sociodemographic characteristics of the study subjects and their SM practices. (who.int)

Studies of children and adults were addressed separately, focusing on lifetime violence in children and past year violence in adults. (bmj.com)
For children, pooled prevalence of lifetime violence was 26.7%, with a pooled crude OR of 3.7. (bmj.com)
The diamonds show the median value in the range of lifetime prevalence estimates reported by studies in the database. (who.int)

Moreover, in a recent retrospective study, researchers revealed that assessing systemic inflammation helped in predicting the risk of hypertension ( 7 ). (frontiersin.org)
In this retrospective study, between June 2011 and June 2016, the medical records of 110 CD patients were assessed for presence of SIBO using the H 2 /CH 4 glucose breath test. (scielo.br)

Seventy-two orthopedic surgeons agreed to track the tests they ordered, which, over the duration of the study involved 2,068 patients, most of whom were adults. (insurancespecialists.com)
To determine the prevalence of glaucoma in a population-based sample of Hispanic adults older than 40 years. (nih.gov)
In adults, pooled prevalence of violence in the past year was 3.2%, with a pooled crude OR of 1.5. (bmj.com)
The prevalence of overweight/obesity in the Yi nationality is similar to that in Chinese adults 5 years ago. (biomedcentral.com)
Studies in Japan have estimated that approximately 1 in 2 million adults in this population are affected. (medlineplus.gov)

This study investigated the prevalence of temporomandibular disorders (TMDs) in a sample of children and adolescents and evaluated the correlation with occlusal variables. (frontiersin.org)
The consequences of cyberaddiction reported by this study were: sleep disorders, neglecting household chores, academic difficulties, social isolation and mood and behavior disturbances (violence, irritability). (omicsonline.org)
We conducted a PRISMA/MOOSE-compliant systematic meta-analysis, searching PubMed/PsycInfo up to June 21st, 2021 for observational studies/randomized controlled trials reporting on comorbid DSM/ICD-mental disorders in CHR-P subjects ( protocol ). (nature.com)
Compared with controls, the CHR-P status was associated with a higher prevalence of anxiety, schizotypal personality, panic, and alcohol use disorders (OR from 2.90 to 1.54 versus without psychosis), a higher prevalence of anxiety/mood disorders (OR = 9.30 to 2.02) and lower prevalence of any substance use disorder (OR = 0.41, versus psychosis). (nature.com)

The United States had the highest frequency of studies on HIV/AIDS (30 studies). (scirp.org)
The study could not explore CUD prevalence by reasons for use across patient characteristics (for example, age, sex, race, ethnicity) and cannabis measures (for example, mode and frequency of use). (medscape.com)
This study aims to ascertain the frequency and manner, in which SM practices were employed by the urban population of Purba Bardhaman district, West Bengal. (who.int)

This systematic review study applied Cochrane Library Guideline to search, review, apprise, and analyze the articles related to HIV/AIDS. (scirp.org)
Using these tools, an independent reviewer provided an analysis of the potential for systematic error in the reported prevalence estimates. (msh.org)
Non-malarial febrile illness: a systematic review of published aetiological studies and case reports from Southern Asia and South-eastern Asia, 1980-2015. (jptcp.com)
Prevalence and distribution of primary glomerular diseases in Africa: a systematic review and meta-analysis of observational studies. (bvsalud.org)

The aim of this study was to evaluate the prevalence of mandibular fractures treated at the São José in Joinville Municipal Hospital over a period of 18 months. (bvsalud.org)

We analysed the prevalence, characteristics and prognostic impact of both conditions across American College of Cardiology/American Heart Association (ACC/AHA) precursor and HF stages A-D. (springer.com)

Most had been conducted in high income studies. (bmj.com)
Further high quality studies are needed, particularly in low- and middle-income countries, to support worldwide preventive action. (bmj.com)
We believe there is a case for developing targeted smoking cessation support for high smoking prevalence occupational groups, particularly those like nurses and teachers who have great potential to provide positive smokefree role models to patients, schoolchildren and within their communities," he says. (otago.ac.nz)
We found that practices located in the West Midlands (a wholly fluoridated area) are nearly twice as likely to report high hypothyroidism prevalence in comparison to Greater Manchester (non-fluoridated area). (fluoridealert.org)

The aim of this study was to examine whether acute relapse of schizophrenia was associated with urinary tract infection (UTI), in comparison with controls, after controlling for potential confounding factors. (psychiatrist.com)
The prevalence of trichomonas infection was 50 cases, latex agglutination test detected 50 positive cases, 30 of which were also positive by culture, and only 10 were detected both by Giemsa staining and by wet mount. (unboundmedicine.com)
In our study, we investigated whether patients recovering from SARS-CoV-2 infection remained fatigued after their physical recovery, and to see whether there was a relationship between severe fatigue and a variety of clinical parameters. (medicalxpress.com)
A total of 36 (7%) study participants had hepatitis B virus infection, 22 (61.1%) of whom were male. (biomedcentral.com)
In total, 210 (40.6%) study participants had evidence of prior hepatitis B virus infection while 48.6% had never been infected or vaccinated against this disease. (biomedcentral.com)
14 days of fever with no localising source of infection were included in the study. (jptcp.com)

Globally, HIV prevalence rate is 0.8% (4 - 6). (scirp.org)

The prevalence of critical aortic valve stenosis was 2.9% (95% confidence interval 1.4% to 5.1%) in the group 75 to 86 years of age. (nih.gov)
Examinations were conducted in 72% (4774/6658) of eligible persons, with a 1.97% prevalence (95% confidence interval, 1.58%-2.36%) of OAG (94 persons). (nih.gov)
The overall age-adjusted prevalence of atrial fibrillation was 4.4% (95% confidence interval, 3.8-5.1). (revespcardiol.org)

For both men and women the M genitalium prevalence was significantly higher in partners of M genitalium positive index patients than in M genitalium negative index patients with urethritis and/or cervicitis. (bmj.com)

Participants from the National Health and Nutrition Examination Survey (NHANES) (1999-2018) were included in this cross-sectional study. (frontiersin.org)
A total of 45,023 participants were included in this study, representing 191 million residents in the United States. (frontiersin.org)
Participants were re-interviewed up to 12 times during the 15-year study period through February 2015, for a total of 16,372 interviews. (ojp.gov)
The study, conducted by Kaiser Permanente in Washington State, where recreational cannabis use is legal, included 1463 predominantly middle-aged and female participants who reported past 30-day cannabis use on a confidential survey. (medscape.com)

Testing process errors and their harms and consequences reported from family medicine practices: a study of the American Academy of Family Physicians National Research Network. (ahrq.gov)

We use New Zealand (Smokefree goal for 2025) as a case study to model the impacts on smoking prevalence (SP), health gains (quality-adjusted life-years (QALYs)) and cost savings of (1) 10% annual tobacco tax increases, (2) a tobacco-free generation (TFG), (3) a substantial outlet reduction strategy, (4) a sinking lid on tobacco supply and (5) a combination of 1, 2 and 3. (who.int)

The age-standardized prevalence of chronic obstructive pulmonary disease (COPD) did not significantly change from 2011 to 2021, according to a recent CDC Morbidity and Mortality Weekly Report . (ajmc.com)

A cross-sectional study was conducted in the general Spanish population older than 40 years. (revespcardiol.org)
This is a cross-sectional study carried out in the Obstetrics and Gynecology Department at Kasr Al- Ainy Cairo University Hospitals. (unboundmedicine.com)
A population-based cross-sectional study was carried out in 7056 subjects (3519 men and 3537 women) from May 2006 to December 2006 in a community of Shanghai. (eurekamag.com)
A cross-sectional study, including 1255 subjects aged 20-75 years, was carried out in Liangshan Yi Autonomous Prefecture of Sichuan province from 2007 to 2008. (biomedcentral.com)
This was a Hospital based cross sectional study conducted in the Department of Microbiology at Rama Medical College Hospital & Research Centre, Mandhana, Kanpur. (jptcp.com)

Higher prevalence rates appeared in the Middle East and South American countries: 34.7% in Iran ( 24 ), 46.8% in Riyadh (Saudi Arabia) ( 25 ), and 34.9% in Brazil ( 26 ). (frontiersin.org)
We found that higher levels of fluoride in drinking water provide a useful contribution for predicting prevalence of hypothyroidism. (fluoridealert.org)
However, urban residents have a much higher prevalence of overweight/obesity than their rural counterparts. (biomedcentral.com)
South Africa, Botswana, and Zimbabwe have successful family planning programs, but other central and southern African countries continue to encounter extreme difficulties in achieving higher contraceptive prevalence and lower fertility for a wide variety of compounding reasons. (wikipedia.org)

The study was supported by the National Institute on Drug Abuse Clinical Trials Network. (medscape.com)
The aim of this study was to obtain information on M genitalium concerning prevalence, association to clinical manifestations, and mode of transmission. (bmj.com)

Introduction: Nepal has one of the highest prevalences of hypertension in South Asia, which also causes other cardiovascular diseases. (doaj.org)
The prevalence of hypertension was 35.6% in urban and 34.1% in rural regions. (doaj.org)
We aim to investigate the association of the Dietary Inflammatory Index (DII) with the prevalence of hypertension in a large multiracial population in the United States. (frontiersin.org)
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)
This upsurge in obesity propels the growing prevalence of hypertension and type 2 diabetes, which substantially exacerbate the national economic burden [ 4 ]. (biomedcentral.com)

Determining scrapie prevalence in goats separately from that in sheep could impact future disease control efforts and programs for goats. (scrapiecanada.ca)

The research will start with a literature study, which aims at making a meta-analysis of the international guidelines and existing research in Europe. (ugent.be)

One thousand female patients in the child bearing period (age 18-45 yrs) were included in this study. (unboundmedicine.com)
Of the patients assessed in this study,71/128 (55.5%) were admitted to hospital and 57/128 (44.5%) were not admitted. (medicalxpress.com)
Although women represented just over half of the patients in the study (54%), two-thirds of those with persistent fatigue (67%) were women. (medicalxpress.com)
The importance of chronic kidney disease (CKD) and anaemia has not been comprehensively studied in asymptomatic patients at risk for heart failure (HF) versus those with symptomatic HF. (springer.com)

Our finding of an association between an increased prevalence of UTI and acute psychotic relapse warrants replication in other samples. (psychiatrist.com)

In these studies, multimorbidity was defined as 2 or more chronic medical conditions, and the measure was a simple count of such conditions. (annfammed.org)

The prevalence of primary GNs varies widely across Africa depending on the relative proportion of secondary GNs and genetic predispositions . (bvsalud.org)

This observational study examines the association between levels of fluoride in water supplies with practice level hypothyroidism prevalence. (fluoridealert.org)

The prevalence increased more quickly with increasing age than in other ethnic groups. (nih.gov)

In a prevalence study conducted from January 2010 to April 2012 at Georgia Health Sciences University Medical Center, Augusta, we recruited 136 adult subjects (mean age = 42.8 years): 57 inpatients with an acute relapse of DSM-IV schizophrenia, 40 stable outpatients with DSM-IV schizophrenia, and 39 healthy controls from the community. (psychiatrist.com)

TALLINN - Researchers at the University of Tartu are inviting some 2,400 residents of Estonia to participate in the fifth wave of a coronavirus prevalence study to determine the impact of recent weeks' outbreaks on the broader spread of the virus. (baltictimes.com)
To determine if you have been selected as a candidate for the study, call 1-866-HANFORD (1-866-426-3673). (cdc.gov)

Furthermore, almost one half the studies were limited to elderly populations. (annfammed.org)

Anatomy1

Organisms1

Diseases31

Chemicals and Drugs3

Analytical, Diagnostic and Therapeutic Techniques and Equipment41

Psychiatry and Psychology9

Phenomena and Processes14

Disciplines and Occupations1

Anthropology, Education, Sociology and Social Phenomena8

Technology, Industry, Agriculture1

Information Science4

Named Groups11

Health Care56

Geographicals47

Epidemiological8

Measure the prevalence3

Methods13

Incidence8

Risk Factors6

Conclusions2

Difference in the prevalence2

Abstract1

Although prevalence2

Highest prevalence1

Estimate7

Conclusion4

Differences3

20231

Severity5

Symptoms6

Baseline7

Results9

Cohort9

Data15

Lifetime3

Retrospective study2

Adults5

Disorders4

Frequency3

Systematic4

Fractures1

Characteristics1

High4

Infection6

Globally1

Confidence interval3

Significantly higher1

Participants4

Practices1

Smokefree1

20211

Cross-secti5

Higher4

Clinical2

Hypertension5

Separately1

Aims1

Patients4

Samples1

Chronic1

Proportion1

Practice1

Ethnic1

Acute1

Determine2

Populations1