Skip to main content

ETHNOS_APP

Home • Search • Journals • List 0

Observational research methods. Research design II

Cohort, cross sectional, and case-control studies

Bibliographic Data

ID23334848
AuthorsC J Mann, Clifford Mann (0000-0001-7946-039X, Taunton & Somerset NHS Foundation Trust, corresponding author)
Year2003
Volume20
Issue1
Pages54-60
Publication date2003-01-01
Peer ReviewedYes
Open AccessNo
TypeARTICLE
VenueEmergency Medicine Journal (JOURNAL)
Journal identifiersISSN: 1472-0205 • E-ISSN: 1472-0213
PublisherBMJ (PUBLISHER • GB)
DOI10.1136/emj.20.1.54
PMID12533370
OpenAlexW2168924589
LanguageEN
Citations received90
References cited1

Cohort, cross sectional, and case-control studies are collectively referred to as observational studies. Often these studies are the only practicable method of studying various problems, for example, studies of aetiology, instances where a randomised controlled trial might be unethical, or if the condition to be studied is rare. Cohort studies are used to study incidence, causes, and prognosis. Because they measure events in chronological order they can be used to distinguish between cause and effect. Cross sectional studies are used to determine prevalence. They are relatively quick and easy but do not permit distinction between cause and effect. Case controlled studies compare groups retrospectively. They seek to identify possible predictors of outcome and are useful for studying rare diseases or outcomes. They are often used to generate hypotheses that can then be studied via prospective cohort or other studies.

Cohort · Cohort study · Cross-sectional study · Etiology · Incidence (geometry) · Intensive care medicine · Observational study · Pathology · Prospective cohort study · Research design · Statistics · Chronic Disease Management Strategies · Chronic Obstructive Pulmonary Disease (COPD) Research · Internal Medicine · Medicine · Statistical Methods in Epidemiology · Surgery · Pediatrics

  • The Association Between Menstrual Cycle Characteristics and Perceived Body Image

    Open Access•M Kaczmarek, Sylwia Trambacz-Oleszak•Journal of Biosocial Science•2016

  • The association between socioeconomic status and health-related quality of life among Polish postmenopausal women from urban and rural communities

    Open Access•M Kaczmarek, J Pacholska-Bogalska et al.•HOMO•2017

  • Effects of e-cigarette smoking on periodontal health

    Open Access•Priti Charde, Kamran Ali et al.•PLOS Global Public Health•2024

  • Effects of the Response to the Covid-19 Pandemic on Assault-Related Head Injury in Melbourne

    Open Access•Juan F Domínguez D, Johnny Truong et al.•International Journal of…•2022

  • Comparative Analysis of the National Fatality Rate in Construction Industry Using Time-Series Approach and Equivalent Evaluation Conditions

    Open Access•Yukyung Shim, Jaemin Jeong et al.•International Journal of…•2022

  • Exploring perspectives of knowledge users about reporting on health equity in observational studies

    Open Access•Dana Simpson, Omar Dewidar et al.•International Journal for Equity…•2026

  • Urban-rural distinction of potential determinants for prediabetes in Indonesian population aged ≥15 years

    Open Access•Frans Dany, Rita Marleta Dewi et al.•BMC Public Health•2020

  • Making it real

    Open Access•Kelli Nicola‐Richmond, Kelli Nicola-Richmond et al.•Australasian Journal of…•2018

  • Enhancing teachers’ self-efficacy within full-service schools

    Thabo Makhalemele, Isabel Payne-van Staden•International Journal of…•2017

  • Fighting Urban Poverty in Ghana

    Open Access•David Forkuor, Seth Agyemang•Urban Forum•2018

  • Brazilian cohorts with potential for life-course studies

    Open Access•Waleska Regina Machado Araújo, Iná S Santos et al.•Revista de Saúde Pública•2020

  • The benefits associated with volunteering among seniors

    Norman D Anderson, Nicole D Anderson et al.•Psychological Bulletin•2014

  • Gender differences in managers’ attitudes towards employees with depression

    Open Access•Ilaria Mangerini, Monica Bertilsson et al.•BMC Public Health•2020

  • Content Analysis

    James W Drisko, James Drisko et al.•Content Analysis•2015

  • Un sistema de clasificación de los diseños de investigación en psicología

    Open Access•Manuel Ato, Juan José López García et al.•Anales de Psicología•2013

  • Inequities in access to health care in South Africa

    Open Access•Bronwyn Harris, Jane Goudge et al.•Journal of Public Health Policy•2011

  • Why is adolescent drinking declining? A systematic review and narrative synthesis

    Rakhi Vashishtha, Michael Livingston et al.•Addiction Research & Theory•2020

  • Ultra-processed food exposure and adverse health outcomes

    Open Access•Melissa M Lane, Elizabeth Gamage et al.•BMJ•2024

  • The relevance of technology to the nature, prevalence and impact of Adolescent Dating Violence and Abuse

    Open Access•Karlie E Stonard, Erica Bowen et al.•Aggression and Violent Behavior•2014

  • Association Between Maternal Perinatal Depression and Anxiety and Child and Adolescent Development

    Open Access•Alana Rogers, Shelley Obst et al.•JAMA Pediatrics•2020

  • Do peers matter? A review of peer and/or friends’ influence on physical activity among American adolescents

    Open Access•Amanda Fitzgerald, Noelle Fitzgerald et al.•Journal of Adolescence•2012

  • Quality of life and professional wellbeing of Portuguese nurses during the Covid-19 pandemic

    Open Access•Ricardo Salgado, Francisco Sampaio et al.•BMC Public Health•2025

  • Studying Associations Among Mental Health and PsyCap in Persons With Stuttering

    Open Access•Jasmine Lydia Selvaraj, James R Spears et al.•Psychological Reports•2025

  • Misuse of the Term Retrospective Cohort. Comment on Alsayouf et al. Atomoxetine Treatment of Attention Deficit/Hyperactivity Disorder Symptoms in 3–6-Year-Old Children with Autism Spectrum Disorder

    Open Access•Mehran Zarghami•Children•2024

  • Characteristics and Injury Patterns of Road Traffic Injuries in Urban and Rural Uganda—A Retrospective Medical Record Review Study in Two Hospitals

    Open Access•Selin Temizel, Robert Wunderlich et al.•International Journal of…•2021

  • Characteristics and Risk Factors for Electric Scooter-Related Crashes and Injury Crashes among Scooter Riders

    Open Access•Disi Tian, Andrew D Ryan et al.•International Journal of…•2022

  • Health Implications of Radon Exposure Among Children

    Open Access•Rasaq A Yusuf, Phoka C Rathebe•Children•2026

  • Consequences of academic disappointment inventory

    Open Access•Ayşen Senem Çopur, Gyöngyi Kökönyei•BMC Psychology•2025

  • Psychological and Behavioral Responses to the Covid-19 Pandemic in Greece

    Open Access•Eleni Parlapani, Vasiliki Holeva et al.•Frontiers in Psychiatry•2020

  • Medically Attended Injuries among Slovak Adolescents

    Open Access•Peter Bakalár, Katarína Rosičová•International Journal of…•2020

  • An Argument for the Foundations of Population Mental Health

    Open Access•Laura Sampson, Sandro Galea•Frontiers in Psychiatry•2018

  • Factors Influencing Women’s Decision to Seek Antenatal Care in the Andes of Peru

    Open Access•Laura S Huaman Ayala, Paul D Blumenthal et al.•Maternal and Child Health Journal•2012

  • Overlap of traditional bullying and cyberbullying and correlates of bullying among Taiwanese adolescents

    Open Access•Chia-Wen Wang, Patou Masika Musumari et al.•BMC Public Health•2019

  • Determinants of access and utilization of cervical cancer treatment and palliative care services in Harare, Zimbabwe

    Open Access•Oscar Tapera, Greta Dreyer et al.•BMC Public Health•2019

  • Comparison of Frequentist and Bayesian Generalized Additive Models for Assessing the Association between Daily Exposure to Fine Particles and Respiratory Mortality

    Open Access•Xin Fang, Bo Fang et al.•International Journal of…•2019

  • The association of screen time and the risk of sleep outcomes

    Open Access•Xin He, Bei Pan et al.•Frontiers in Psychiatry•2025

  • The Impact of Gender, Socioeconomic Status and Home Language on Primary School Children’s Reading Comprehension in KwaZulu-Natal

    Open Access•Gabriela Völkel, Joseph Seabi et al.•International Journal of…•2016

  • Prenatal anemia control and anemia in children aged 6–23 months in sub‐Saharan Africa

    Open Access•Calistus Wilunda, Shiro Tanaka et al.•Maternal and Child Nutrition•2016

  • Demographic and clinical profile of an inception cohort of road trauma survivors

    Open Access•Lulu X Pei, Herbert Chan et al.•BMC Public Health•2023

  • Determinants of an unintended pregnancy among women attending ante natal care at health facilities in Lemi Kura sub city, Addis Ababa, Ethiopia

    Open Access•Amideyesus Adinaw Lopiso, Teketel Tumebo Tirramo et al.•PLOS Global Public Health•2026

  • Affirmative Action Policy in Bridging the Gender Gaps in Governmental Institutions of Ethiopia

    Open Access•Nahom Eyasu Alemu, Adeagbo Morolake Josephine et al.•Cogent Social Sciences•2022

  • Blood Lead Exposure and Association With Hepatitis B Core Antibody in the United States

    Open Access•Kexing Han, Tengyao He et al.•Frontiers in Public Health•2022

  • Building a national framework for multicentre research and clinical trials

    Open Access•John O Olawepo, Echezona E Ezeanolue et al.•BMJ Global Health•2022

  • Racial discrimination and adverse pregnancy outcomes

    Open Access•Kim Robin van Daalen, Jeenan Kaiser et al.•BMJ Global Health•2022

  • Exploring connections in the online learning environment

    Renee Kaufmann, Jessalyn I Vallade•Interactive Learning Environments•2022

  • Investigating the relationship between impulsive behaviors and Turkish pedestrians’ attitudes based on sociodemographic factors

    Open Access•Alev Aktaşa, Edanur Sümer et al.•Current Psychology•2025

  • The prevalence and interrelationship between subclinical hikikomori and fear of Covid-19 among college students

    Open Access•Wei Zhang, Meng-Yi Chen et al.•Current Psychology•2025

  • Predictors of excessive internet use among adolescents in Greece after the economic recession

    Open Access•Chrysanthi Lioupi, Maria Loumakou et al.•Current Psychology•2023

  • Preservice Biology Teachers’ Beliefs About Evidence-Based Medicine and Alternative Medicine

    Open Access•Elvira Schmidt, Albert Zeyer et al.•Science & Education•2025

  • Large-scale, design-based research facilitating iterative change in Irish schools – the Trinity Access approach

    Open Access•A Bray, Cliona Hannon et al.•Irish Educational Studies•2024

  • Síndrome de Down

    Open Access•Rossana Gómez-Campo, Marco A Cossio‐bolaño et al.•Siglo Cero•2021

  • Protocol for the pragmatic evaluation of the Department of the Air Force’s Personal Financial Readiness Program

    Open Access•C W O''Neal, Mallory Lucier-Greer et al.•Evaluation and Program Planning•2025

  • Where Should We Intervene, 20 Years Later? Case–Control and Prospective Cohort Designs Provide Similar Answers

    Open Access•Julie Blais, R Karl Hanson et al.•Criminal Justice and Behavior•2025

  • Uncovering the Drape

    Open Access•Laura K Jones, Bonnie Mowinski Jennings et al.•Environment and Behavior•2021

  • Strengths-based leadership and employee work engagement

    Open Access•Jixin Wang, Marianne Van Woerkom et al.•Journal of Vocational Behavior•2023

  • Innovative ethics officers as drivers of effective ethics programs

    Open Access•Sjoerd Hogenbirk, Desirée H Van Dun•Business Ethics, the Environment…•2021

  • Social Media and Elections in Ghana

    Wilberforce S Dzisah•African Journalism Studies•2018

  • Do institutions matter in neighbourhood commons governance? A two-stage relationship between diverse property-rights structure and residential public open space (POS) quality

    Open Access•Gabriel Hoh Teck Ling, Ho Chin Siong et al.•International Journal of the…•2016

  • The relationship between receiving phishing attempt and identity theft victimization in South Korea

    Open Access•Seung Yeop Paek, Mahesh K Nalla•International journal of law,…•2015

  • Convergences and divergences of elite men’s cricket players attending boys-only and private schools

    Open Access•Habib Noorbhai•Sport Education and Society•2025

  • Parent strategies to support young people experiencing mental health problems in Australia

    Open Access•Andrea Mizzi, Anne Honey et al.•Health & Social Care in the…•2020

  • Do We Necessarily Need Longitudinal Data to Infer Causal Relations

    Open Access•Guillaume Wunsch, F Russo et al.•Bulletin of Sociological…•2010

  • Coastal environmental injustice in Ghana

    Open Access•Fredrick Ekow Jonah, Kofi Adu‐Boahen et al.•GeoJournal•2014

  • The potential effects of deepfakes on news media and entertainment

    Open Access•Ebba Lundberg, Peter Mozelius•AI & Society•2025

  • Parenting ‘on the move’? Active school commuting is linked to parents’ well-being and children’s academic performance

    Open Access•Elisa Alfaro, José Eliseo Valle Aparicio et al.•Wellbeing Space and Society•2025

  • Loss to follow-up among female sex workers in Zambia

    Kalonde Malama, Luis Sagaon-Teyssier et al.•African Journal of AIDS Research•2020

  • Association Between the Awareness of Antiretroviral Drugs-Related Services and Drug Accessibility During the Covid-19 Pandemic Among Patients Undergoing Antiretroviral Therapy

    Open Access•Jing Zeng, Jing Zhang et al.•AIDS and Behavior•2022

  • An emotion focused approach in predicting teacher burnout and job satisfaction

    Open Access•Çağla Atmaca, Filiz Rızaoğlu et al.•Teaching and Teacher Education•2020

  • Child Lead Screening Behaviors and Health Outcomes Following the Flint Water Crisis

    Open Access•J M Ezell, Sanvi Bhardwaj et al.•Journal of Racial and Ethnic…•2022

  • Recruitment and engagement of a cohort of women living with HIV in Nigeria

    Open Access•Nwamaka Alexandra Ezeonu, John O Olawepo et al.•PLOS Global Public Health•2025

  • Recreational fishing, health and well-being

    Open Access•Pablo Pita, Matthew O Gribble et al.•Ecosystems and People•2022

  • Outcomes of Experiencing Interpersonal Violence in Autism

    Open Access•Kassandrah Cooke, Kathryn Ridgway et al.•Trauma Violence & Abuse•2025

  • Women's perspectives on human papillomavirus self‐sampling in the context of the UK cervical screening programme

    Open Access•Denitza Williams, Myfanwy Davies et al.•Health Expectations•2017

  • The relationship between television exposure and children’s cognition and behaviour

    Open Access•Katarzyna Kostyrka-Allchorne, Nicholas R Cooper et al.•Developmental Review•2017

  • Revealing burden of elevated blood pressure among Polish adolescent participants in a population-based Adopolnor study

    Open Access•Alicja Krzyżaniak, Barbara Stawińska-Witoszyńska et al.•Anthropological Review•2019

  • Maternal adiposity and perinatal and offspring outcomes

    Open Access•Ziyi Yang, Gengchen Feng et al.•Nature Human Behaviour•2024

  • Green packaging purchase behaviour

    Open Access•Krishna Moorthy, Aufa Amalina Kamarudin et al.•Environment Development and…•2021

  • Study sponsorship and the nutrition research agenda

    Open Access•Alice Fabbri, Nicholas Chartres et al.•Public Health Nutrition•2017

  • Associations of children's active school travel with perceptions of the physical environment and characteristics of the social environment

    Open Access•Erika Ikeda, Erica Hinckson et al.•Health & Place•2018

  • Psychological distress among orphaned youth and youth reporting sexual exploitation in Kampala, Uganda

    Open Access•Elizabeth W Perry, Rachel Culbreth et al.•Children and Youth Services Review•2020

  • Gender ideology, microcredit participation and women's status in rural Bangladesh

    Open Access•Rabiul Karim, K M Rabiul Karim et al.•International Journal of…•2013

  • Reliability and validity of the masculine subordination stress scale in a rural Bangladesh sample

    Open Access•Rabiul Karim, K M Rabiul Karim•International Journal of…•2014

  • Evaluating bias with loss to follow-up in a community-based cohort

    Dimple Kondal, Ashish Awasthi et al.•Journal of Epidemiology and…•2024

  • Wallace Foundation Distinguished Lecture Education Research and the Disruption of Racialized Distortions

    Open Access•Carla O’connor•Educational Researcher•2020

  • What predictors matter

    Open Access•Elizabeth Wall‐Wieler, Elizabeth Wall-Wieler et al.•Canadian Journal of Public Health•2016

  • Factors Associated with Students’ Psychological Distress

    Alexandra Maftei, Tina Vrabie•British Journal of Educational…•2025

  • Making the Most of Culture and Context

    Open Access•Liesel Ebersohn, Marlize Malan-Van Rooyen et al.•International Journal of…•2018

  • Network analysis of associations between anthropometry, physical fitness, and sport-specific performance in young canoe sprint athletes

    Open Access•Christian Saal, Helmi Chaabene et al.•Frontiers in Sports and Active…•2022

  • Being Stuck in (Live) Time

    Open Access•Emma Uprichard•The Sociological Review•2012

  • Childhood Experiences with Family Pets and Internalizing Symptoms in Early Adulthood

    Alberta Girardi, Joanna D Pozzulo et al.•Anthrozoös•2015

  • Adverse socioeconomic conditions in childhood and cause specific adult mortality

    Open Access•Gregory D Smith, Carole Hart et al.•BMJ•1998

Unique citing works90
Citations per year5,63
Citation span2010 - 2026 (17)
Citation velocitycurrent
Highly citedNo
Citation typesNeutral: 78
Ethnos_APP • Open Source Project • MIT License • Frontend v2.0.0 • Privacy and Cookies • API Documentation: api.ethnos.app/docs • API Source Code: GitHub • DOI: 10.5281/zenodo.17049435 • Frontend Source Code: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae