Negative / Null Result Report2023
Factors associated with fruit and vegetable consumption among Burmese refugees
Public Health Nutrition
Failure-mode index
Negative results in Public aspects of medicine
41 indexed negative results, null findings, and replication failures in Public aspects of medicine. Each entry is a real published study whose primary finding was negative — learn what already failed before you repeat it.
Most-cited failures in Public aspects of medicine
Negative / Null Result Report2025
Supporting antiretroviral therapy uptake and adherence: the SUPA research programme and RCT
Programme Grants for Applied Research
Negative / Null Result Report2022
Occupational heat exposure alone does not explain chronic kidney disease of uncertain aetiology (CKDu) in Sri Lanka
The Journal of Climate Change and Health
Negative / Null Result Report2014
Effect of breastfeeding on immunogenicity of oral live-attenuated human rotavirus vaccine: a randomized trial in HIV-uninfected infants in Soweto, South Africa
Bulletin of the World Health Organization
Negative / Null Result Report2011
Chronic disease and recent addiction treatment utilization among alcohol and drug dependent adults
Substance Abuse Treatment, Prevention, and Policy
Negative / Null Result Report2006
Effect of drug utilization reviews on the quality of in-hospital prescribing: a quasi-experimental study
BMC Health Services Research
Negative / Null Result Report2020
People equity model as an effort to increase employees’ intention to stay
Journal of Public Health Research
Negative / Null Result Report2022
Research on the Healing Potential of Rural Community Streets From the Perspective of Audiovisual Integration: A Case Study of Four Rural Communities in China
Frontiers in Public Health
Negative / Null Result Report2023
The Effect of CXWORX Exercises with Inulin Consumption on Oxidative and Antioxidant Stress Indices in Women with Metabolic Syndrome
پیاورد سلامت
Negative / Null Result Report2024
Mediating effects of attitude on the relationship between knowledge and willingness to organ donation among nursing students
Frontiers in Public Health
Negative / Null Result Report2015
Can Prostate Specific Antigen Be Used as New Biomarker for Early Diagnosis of Breast Cancer?
Journal of Community Health Research
Negative / Null Result Report2021
The Effect of Audiovisual Media Based Education on Changes in Adolescent's Attitudes Related to Cigarette Advertising
Jurnal Ilmu Kesehatan Masyarakat
Failed Experiment Report2025
Feasibility and Usability of a Post-Hospital Behavioral Intervention to Improve Mobility in Veterans
Inquiry: The Journal of Health Care Organization, Provision, and Financing
Negative / Null Result Report2020
The causal effect of retirement on stress in older adults in China: A regression discontinuity study
SSM: Population Health
Negative / Null Result Report2025
‘Saga Stories in health talks’ for health promotion in Swedish child healthcare: results from a cluster-randomised hybrid type 1 effectiveness-implementation study
BMC Public Health
Negative / Null Result Report2021
Recursive Path Model for Health Literacy: The Effect of Social Support and Geographical Residence
Frontiers in Public Health
Negative / Null Result Report2025
Interaction of household air pollution and healthy lifestyle on the risk of sarcopenia: China Health and Retirement Longitudinal Study
Environmental Health and Preventive Medicine
Negative / Null Result Report2017
The Impact of Accreditation on the Performance of Hospital Emergency Departments
پژوهشهای سلامتمحور
Negative / Null Result Report2016
How peer conversations about HIV/AIDS media messages affect comprehension and beliefs of young South African women
SAHARA-J
Negative / Null Result Report2009
Prenatal multiple micronutrient supplementation impact on biochemical indicators during pregnancy and postpartum Efecto de la suplementación prenatal con micronutrimentos múltiples en indicadores bioquímicos durante el embarazo y el posparto
Salud Pública de México
Failed Experiment Report2014
The effectiveness of a pregnancy leaflt to promote health in Tshwane, South Africa
Health SA Gesondheid: Journal of Interdisciplinary Health Sciences
Negative / Null Result Report2025
Wastewater as an early indicator for short-term forecasting COVID-19 hospitalization in Germany
BMC Public Health
Negative / Null Result Report2018
Prenatal exposure to bisphenol A and phthalates and behavioral problems in children at preschool age: the Hokkaido Study on Environment and Children’s Health
Environmental Health and Preventive Medicine
Negative / Null Result Report2026
Parental education, screen time and oral health: a cross-sectional study among adolescents
BMC Public Health
Negative / Null Result Report2024
The association between dietary total antioxidant capacity and hearing loss: results from the Tehran employees Cohort Study
BMC Public Health
Negative / Null Result Report2024
Sex differences and dietary patterns in the association of air pollutants and hypertension
BMC Public Health
Negative / Null Result Report2024
Association between different composite dietary antioxidant indexes and low back pain in American women adults: a cross-sectional study from NHANES
BMC Public Health
Negative / Null Result Report2022
General self-efficacy and hypertension treatment adherence in Algerian private clinical settings
Journal of Public Health in Africa
Negative / Null Result Report2012
Residential characteristics aggravating infestation by Culex quinquefasciatus in a region of Northeastern Brazil
Revista de Saúde Pública
Negative / Null Result Report2010
Leber Hereditary Optic Neuropathy: Do Folate Pathway Gene Alterations Influence the Expression of Mitochondrial DNA Mutation?
Iranian Journal of Public Health
Negative / Null Result Report2025
Impact of the Triglyceride–Glucose index on all-cause and cardiovascular mortalities across different metabolic health and obesity statuses in US adults
BMC Public Health
Negative / Null Result Report2018
Is there an association between spatial accessibility of outpatient care and utilization? Analysis of gynecological and general care
BMC Health Services Research
Negative / Null Result Report2011
Non-specific physical symptoms in relation to actual and perceived proximity to mobile phone base stations and powerlines
BMC Public Health
Negative / Null Result Report2022
Adverse events following COVID-19 vaccination in Kwara State, North-central Nigeria
PLOS Global Public Health
Negative / Null Result Report2025
Association between the parenting self-efficacy and anthropometric indexes in under 2-year-old children, Qazvin-Iran
Discover Social Science and Health
Negative / Null Result Report2015
Treatment Outcome of Tuberculosis in HIV Seropositive Patients: An Experience of Southeast Region of Ahmedabad
National Journal of Community Medicine
Negative / Null Result Report2026
Association of different types of physical activity with chronic kidney disease
Critical Public Health
Negative / Null Result Report2021
Dietary and lifestyle inflammatory scores and risk of incident diabetes: a prospective cohort among participants of Tehran lipid and glucose study
BMC Public Health
Negative / Null Result Report1997
Survey of cyclopids (Crustacea, Copepoda) in Brazil and preliminary screening of their potential as dengue vector predators
Revista de Saúde Pública
Negative / Null Result Report2023
Nanofat Injection for the Treatment of Abnormal Scar Compared with Triamcinolone Acetonide
Biomolecular and Health Science Journal
Negative / Null Result Report2025
Impact of Telehealth on Glycemic Control in People Diagnosed with Type 2 Diabetes: A Retrospective Cohort Study
The Saudi Journal of Health Systems Research