SynthesisThe Lancet. Public health2022
Daily steps and all-cause mortality: a meta-analysis of 15 international cohorts.
Synthesis in The Lancet. Public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 283 papers, 12 of them syntheses that pooled 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.
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.
Slow-SPEED-United Kingdom: A Double-Blind Randomised Feasibility Trial of a Remote Gamified Physical Activity Programme in Adults With Hyposmia.
Evaluating the Impact of a 12-month Multi-Modal Lifestyle Management Intervention on Disease Relevant Biomarkers Associated With Monoclonal Gammopathy of Unknown Significance (MGUS) and Smoldering Myeloma (SM): A Prospective Intervention Pilot Study
Who cites it
283 citing papers in PubMed, 12 syntheses or guidelines pooled it.
- Synthesis and Validity of Accelerometer Devices and Methods Used in Epidemiological Studies of Physical Activity Bout Duration and Health Outcomes: A Systematic Review.Sports medicine - open · 2026Pooled it
- Physical inactivity in chronic airways disease: an important candidate in the treatable traits paradigm.European respiratory review : an official journal of the European Respiratory Society · 2026Pooled it
- Body mass index and physical training-related injuries in military personnel: a systematic review and meta-regression analysis.BMJ military health · 2025Pooled it
- Associations Between Exercise Training, Physical Activity, Sedentary Behaviour and Mortality: An Umbrella Review of Meta-Analyses.Journal of cachexia, sarcopenia and muscle · 2025Pooled it
- Cardiorespiratory fitness, body mass index and mortality: a systematic review and meta-analysis.British journal of sports medicine · 2025Pooled it
- Effectiveness of Digital Health Interventions in Promoting Physical Activity Among College Students: Systematic Review and Meta-Analysis.Journal of medical Internet research · 2024Pooled it
- Pooled it
- The Effect of Walking on Depressive and Anxiety Symptoms: Systematic Review and Meta-Analysis.JMIR public health and surveillance · 2024Pooled it
- Effect of exercise-based cancer rehabilitation via telehealth: a systematic review and meta-analysis.BMC cancer · 2024Pooled it
- Current Knowledge about ActiGraph GT9X Link Activity Monitor Accuracy and Validity in Measuring Steps and Energy Expenditure: A Systematic Review.Sensors (Basel, Switzerland) · 2024Pooled it
- Assessment and development of physical education teachers' physical literacy: A systematic review.PloS one · 2024Pooled it
- Investigating the prognostic value of digital mobility outcomes in patients with chronic obstructive pulmonary disease: a systematic literature review and meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2023Pooled it
- Theory-based promotion of diet and transportation behavior change to reduce carbon footprint among students: Randomized parallel trial of the GROW app.Applied psychology. Health and well-being · 2026Trial
- Dietary flavanols preserve upper- and lower-limb endothelial function during sitting in high- and low-fit young healthy males.The Journal of physiology · 2026Trial
- Effect of probiotics derivatives (postbiotics and metabiotics) on glycemic control in individuals with type 2 diabetes: a randomized clinical trial (DELI_Diab study).Frontiers in endocrinology · 2026Trial
- Effect of Gamification Plus Automated Coaching to Increase Physical Activity Among Patients With Peripheral Artery Disease: The GAMEPAD Randomized Controlled Trial.Journal of the American Heart Association · 2025Trial
- A Refined Mobile Health Intervention (SMARTFAMILY2.0) to Promote Physical Activity and Healthy Eating in a Family Setting: Randomized Controlled Trial.JMIR mHealth and uHealth · 2025Trial
- Effect of a Digital Health Physical Activity Program Integrating Gamification for Obesity Management in Comparison With Usual Care: Randomized Controlled Trial With an Ideographic Approach.Journal of medical Internet research · 2025Trial
- Physical health outcomes and step cadence improvements: a digital physical activity intervention in cancer survivors.JNCI cancer spectrum · 2025Trial
- Cost-Effectiveness of Gamification, Financial Incentives, or Both to Increase Physical Activity Among Patients With Elevated Risk for Cardiovascular Disease.Circulation. Cardiovascular quality and outcomes · 2025Trial
223 more citing papers are in PubMed but not listed here.
Corrections and comments
- Commented on by
- Commented on by
Authors and funding
46 authors.
Funding
Abstract
backgroundAlthough 10 000 steps per day is widely promoted to have health benefits, there is little evidence to support this recommendation. We aimed to determine the association between number of steps per day and stepping rate with all-cause mortality.
methodsIn this meta-analysis, we identified studies investigating the effect of daily step count on all-cause mortality in adults (aged ≥18 years), via a previously published systematic review and expert knowledge of the field. We asked participating study investigators to process their participant-level data following a standardised protocol. The primary outcome was all-cause mortality collected from death certificates and country registries. We analysed the dose-response association of steps per day and stepping rate with all-cause mortality. We did Cox proportional hazards regression analyses using study-specific quartiles of steps per day and calculated hazard ratios (HRs) with inverse-variance weighted random effects models.
findingsWe identified 15 studies, of which seven were published and eight were unpublished, with study start dates between 1999 and 2018. The total sample included 47 471 adults, among whom there were 3013 deaths (10·1 per 1000 participant-years) over a median follow-up of 7·1 years ([IQR 4·3-9·9]; total sum of follow-up across studies was 297 837 person-years). Quartile median steps per day were 3553 for quartile 1, 5801 for quartile 2, 7842 for quartile 3, and 10 901 for quartile 4. Compared with the lowest quartile, the adjusted HR for all-cause mortality was 0·60 (95% CI 0·51-0·71) for quartile 2, 0·55 (0·49-0·62) for quartile 3, and 0·47 (0·39-0·57) for quartile 4. Restricted cubic splines showed progressively decreasing risk of mortality among adults aged 60 years and older with increasing number of steps per day until 6000-8000 steps per day and among adults younger than 60 years until 8000-10 000 steps per day. Adjusting for number of steps per day, comparing quartile 1 with quartile 4, the association between higher stepping rates and mortality was attenuated but remained significant for a peak of 30 min (HR 0·67 [95% CI 0·56-0·83]) and a peak of 60 min (0·67 [0·50-0·90]), but not significant for time (min per day) spent walking at 40 steps per min or faster (1·12 [0·96-1·32]) and 100 steps per min or faster (0·86 [0·58-1·28]).
interpretationTaking more steps per day was associated with a progressively lower risk of all-cause mortality, up to a level that varied by age. The findings from this meta-analysis can be used to inform step guidelines for public health promotion of physical activity.
fundingUS Centers for Disease Control and Prevention.
Indexed as
Identifiers
What Socratic holds
Registered trials
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 Socratic graph.