Evidence map›Paper›PMID 18064739›Full record

ArticleLancet (London, England)2007

The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational studies.

Erik von Elm, Douglas G Altman, Matthias Egger, Stuart J Pocock, Peter C Gøtzsche, Jan P Vandenbroucke, STROBE Initiative

20 registry-linked trialsAbstract read
PubMed Publisher
In one paragraph

Article in Lancet (London, England), 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 20 registered trials, which are not on this map. Cited by 9,869 papers.

0numbers the graph read from it
0cells of the map it votes in
9,869citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07723820 not yet recruitingstarted 2026, after this paper: background citation

Glycemic Velocity as a Modifiable Determinant of Early Retinal Microvascular and Choroidal Change During Initiation of GLP-1 Receptor Agonist Versus SGLT2 Inhibitor Therapy in Type 2 Diabetes: A Prospective Multimodal Retinal Imaging Cohort Study (the GLIDE Study)

Ran2026Enrolled126Registered outcomes9Posted comparisons0ConditionsDiabetic Retinopathy (DR), Type 2 Diabetes MellitusArmsGLP-1 Receptor Agonists, SGLT2 inhibitor
Open the trial in the graph
NCT03156088 unknown statusnot on this mapstarted 2012, after this paper: background citation

Clinical and Urodynamic Predictors for Sacral Neuromodulation Outcomes in Patients With Overactive Bladder: A Cohort Study

Typeobservational_patient_registrySponsorAssiut UniversityRan2012 to 2017Enrolled100ConditionsOveractive BladderArmsSacral Neuromodulator "InterStim"
NCT03265834 phase2completednot on this mapstarted 2017, after this paper: background citation

The CABI Trial: An Unblinded Parallel Group Randomised Controlled Feasibility Trial of Long Course Antibiotic Therapy (28 Days) Compared to Short Course (≤10 Days) in the Prevention of Complicated Intra-ABdominal Infection Relapses in Adults Treated for Complicated Intra-ABdominal Infection

TypeinterventionalSponsorUniversity of LeedsRan2017 to 2018Enrolled31ConditionsComplicated Intraabdominal InfectionsArms< 10 days of antibiotics, 28 days of antibiotics
NCT03529045 completednot on this mapstarted 2018, after this paper: background citation

CORE-VNS: Comprehensive Outcomes Registry in Subjects With Epilepsy Treated With Vagus Nerve Stimulation Therapy

Typeobservational_patient_registrySponsorLivaNovaRan2018 to 2024Enrolled827ConditionsEpilepsy, Seizures, Drug Resistant EpilepsyArmsVagus Nerve Stimulation (VNS) Therapy
NCT04097483 nacompletednot on this mapstarted 2017, after this paper: background citation

The TELE-DD Project: a Nurse-led Randomised Controlled Trial on Treatment Adherence in Patients With Type 2 Diabetes and Comorbid Depression

TypeinterventionalSponsorAlicia Monreal BartoloméRan2017 to 2020Enrolled428ConditionsDiabetes Mellitus, Type 2, DepressionArmsTelephone Intervention Group
NCT04289077 completednot on this mapstarted 2020, after this paper: background citation

The Evaluation of Health-related Quality of Life Issues Experienced by Patients With Desmoid-type Fibromatosis

TypeobservationalSponsorErasmus Medical CenterRan2020 to 2021Enrolled156ConditionsDesmoid Tumor, Desmoid-type FibromatosisArmsQuestionnaires
NCT04295226 completednot on this mapstarted 2018, after this paper: background citation

Structured Post-stroke Follow-up at Skåne University Hospital in Malmö, Sweden - a Feasibility and Validation Study (SUESIM)

TypeobservationalSponsorRegion SkaneRan2018 to 2020Enrolled200ConditionsStrokeArmsStructured follow-up after stroke.
NCT04901819 completednot on this mapstarted 2022, after this paper: background citation

Longterm Outcomes of Individuals With Anorectal Malformations

TypeobservationalSponsorKarolinska InstitutetRan2022 to 2023Enrolled300ConditionsAnorectal Malformations
NCT04911504 completednot on this mapstarted 2019, after this paper: background citation

The Effects of Resilience and Self-efficacy on Nurses' Compassion Fatigue: A Cross-sectional Study

TypeobservationalSponsorCentral South UniversityRan2019 to 2019Enrolled978ConditionsCompassion Fatigue, Self Efficacy, Resilience
NCT05388370 active not recruitingnot on this mapstarted 2022, after this paper: background citation

Post-Authorisation Safety Study of Paediatric Patients Initiating Selumetinib: A Multiple-Country Prospective Cohort Study.

TypeobservationalSponsorAstraZenecaRan2022 to 2028Enrolled124ConditionsNeurofibromatosis Type 1
NCT06202638 recruitingnot on this mapstarted 2023, after this paper: background citation

An Observational, Prospective, Non-randomized Multi-centre Cohort Feasibility Study of the Hypotension Prediction Index (HPI) in Patients Undergoing Lung Resections With the Use of One-lung Ventilation.

Typeobservational_patient_registrySponsorJohn Paul II Hospital, KrakowRan2023 to 2025Enrolled60ConditionsIntraoperative HypotensionArmsHemoSphere monitor with Acumen Hypotension Prediction Index Software
NCT06367530 recruitingnot on this mapstarted 2024, after this paper: background citation

Global Survey of Trilateral Retinoblastoma: Incidence and Outcomes

Typeobservational_patient_registrySponsorAmsterdam UMC, location VUmcRan2024 to 2029Enrolled4,351ConditionsTrilateral Retinoblastoma, RetinoblastomaArmsIncidence and survival of trilateral retinoblastoma and the differences globally
NCT06373198 unknown statusnot on this mapstarted 2024, after this paper: background citation

Implementation of a Re-engagement Program for Hepatitis C Patients Lost to Follow-up in Argentina.

Typeobservational_patient_registrySponsorHospital El CruceRan2024 to 2025Enrolled800ConditionsHepatitis C Chronic, Hepatitis CArmsstandard of care
NCT06885216 completednot on this mapstarted 2012, after this paper: background citation

Patient Characteristics, Prognosis and Outcome Measures in Patients with Concurrent Neck Associated Headache Operated for Degenerative Cervical Radiculopathy. a Population Based Study by NORspine

Typeobservational_patient_registrySponsorUniversity Hospital of North NorwayRan2012 to 2023Enrolled12,000ConditionsHeadache, Cervical RadiculopathyArmsAnterior cervical discectomy and fusion/ posterior decompression
NCT06906133 active not recruitingnot on this mapstarted 2025, after this paper: background citation

Comparing Changes in Objective Measures of Sleep Quality During the Menstrual Cycle in Healthy Women: Association With Ovarian Hormones and Mood

TypeobservationalSponsorUniversity of AkureyriRan2025 to 2026Enrolled60ConditionsSleep QualityArmsUrinary-hCG
NCT07731373 not yet recruitingnot on this mapstarted 2026, after this paper: background citation

COMPASS-PedPCOS: BMI-Independent Mechanistic Dissection of PCOS-Associated MASLD in Adolescent Girls With Obesity Using an Expanded Biomarker Panel - A Single-Center Pre-Pilot Clinical Study

TypeobservationalSponsorKayseri City HospitalRan2026 to 2027Enrolled150ConditionsPolycystic Ovary Syndrome (PCOS), Metabolic Dysfunction-Associated Steatotic Liver Disease, Pediatric Obesity, HyperandrogenismArmsExtended Serum Biomarker and Hormonal Panel, Liver Elastography with Controlled Attenuation Parameter, Targeted Genotyping of PNPLA3 rs738409 and HSD17B13 rs72613567
NCT07739004 recruitingnot on this mapstarted 2026, after this paper: background citation

Triage Performance and Physiological Parameters Predicting Serious Illness in Children Presenting With Fever to the Pediatric Emergency Department: A Multicenter Prospective Cohort Study

TypeobservationalSponsorTC Erciyes UniversityRan2026 to 2026Enrolled3,000ConditionsFever, Triage, Pediatric Emergency Medicine, Serious Bacterial InfectionArmsMinistry of Health three-level color-coded triage
NCT07740408 active not recruitingnot on this mapstarted 2025, after this paper: background citation

Prospective Safety Study of Optical Coherence Tomography During Endovascular Recanalization of Chronic Carotid Artery Occlusion

Typeobservational_patient_registrySponsorRenJi HospitalRan2025 to 2028Enrolled60ConditionsChronic Internal Carotid Artery Occlusion, Carotid Artery Occlusion
NCT07746297 not yet recruitingnot on this mapstarted 2026, after this paper: background citation

PANHIS - Pan-Hispanic Adult Sexual Health International Study: a Cross-sectional Online Study of Sexual Health, Sexual Behaviour and Expanded States of Consciousness Associated With Orgasm in Spanish-speaking Adults

TypeobservationalSponsorMenoclinica by PalaciosRan2026 to 2026Enrolled15,000ConditionsSexual Health, Sexual Dysfunction, Physiological, Sexual Dysfunctions, Psychological, Dyspareunia
NCT07749352 nacompletednot on this mapstarted 2022, after this paper: background citation

One-year Clinical Outcomes of Endoscopic Cardia Banding Plication for Refractory Gastroesophageal Reflux Disease After Laparoscopic Sleeve Gastrectomy: a Single-center Retrospective Cohort Study

TypeinterventionalSponsorChina-Japan Friendship HospitalRan2022 to 2025Enrolled47ConditionsGastroesophageal Reflux Disease (GERD)Armsendoscopic cardia banding plication
3 · Its place in the literature

Who cites it

9,869 citing papers in PubMed.

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  6. Professional quality of life of hospital nurses: A cross-sectional study.International journal of nursing studies advances · 2026
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9,809 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Erik von ElmInstitute of Social and Preventive Medicine (ISPM),University of Bern, Bern, Switzerland.
Douglas G Altman
Matthias Egger
Stuart J Pocock
Peter C Gøtzsche
Jan P Vandenbroucke
STROBE Initiative

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Much biomedical research is observational. The reporting of such research is often inadequate, which hampers the assessment of its strengths and weaknesses and of a study's generalisability. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) initiative developed recommendations on what should be included in an accurate and complete report of an observational study. We defined the scope of the recommendations to cover three main study designs: cohort, case-control, and cross-sectional studies. We convened a 2-day workshop in September, 2004, with methodologists, researchers, and journal editors to draft a checklist of items. This list was subsequently revised during several meetings of the coordinating group and in e-mail discussions with the larger group of STROBE contributors, taking into account empirical evidence and methodological considerations. The workshop and the subsequent iterative process of consultation and revision resulted in a checklist of 22 items (the STROBE statement) that relate to the title, abstract, introduction, methods, results, and discussion sections of articles.18 items are common to all three study designs and four are specific for cohort, case-control, or cross-sectional studies.A detailed explanation and elaboration document is published separately and is freely available on the websites of PLoS Medicine, Annals of Internal Medicine, and Epidemiology. We hope that the STROBE statement will contribute to improving the quality of reporting of observational studies

Indexed as

Epidemiologic Research DesignCase-Control StudiesCohort StudiesCross-Sectional StudiesObservationPublishing

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

and 14 more above

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.