ArticleJournal of evaluation in clinical practice2017
The Hawthorne effect in direct observation research with physicians and patients.
Article in Journal of evaluation in clinical practice, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.
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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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
44 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Evaluating the impact of video cameras on participant behaviour in research: a systematic review and meta-analysis.Systematic reviews · 2026Pooled it
- Defining and evaluating the Hawthorne effect in primary care, a systematic review and meta-analysis.Frontiers in medicine · 2022Pooled it
- Acceptability, feasibility, and factors affecting implementation of a gender-sensitivity training for HIV providers and staff in Uganda: a mixed methods, quasi-experimental controlled pilot trial.BMC public health · 2025Trial
- Isolating the role of researcher observation on reactivity to the measurement of physical activity.Applied psychology. Health and well-being · 2025Trial
- Results of the CHlorhexidine Gluconate Bathing implementation intervention to improve evidence-based nursing practices for prevention of central line associated bloodstream infections Study (CHanGing BathS): a stepped wedge cluster randomized trial.Implementation science : IS · 2021Trial
- "I don't know whether I really have choices": a multiperspective and longitudinal exploration of healthcare choices of older adults with multimorbidity.The Gerontologist · 2026Article
- The impact of the integrated labor-delivery-recovery-postpartum unit on maternal-neonatal outcomes and psychological experiences among low-risk parturients: a prospective cohort study from a high-volume tertiary center in china.Frontiers in medicine · 2026Article
- DietAI24 as a framework for comprehensive nutrition estimation using multimodal large language models.Communications medicine · 2025Article
- How GPs approach physical activity discussion in routine care: a qualitative study of video-recorded consultations.BJGP open · 2025Article
- How hospital doctors respond to contextual factors revealed by older patients with heart failure in hospital interactions: an interaction-based study.BMC health services research · 2025Article
- Observational
- "I know you didn't want to stay": emergency department conversations about disposition for people living with dementia.The Gerontologist · 2025Article
- Indoor positioning systems provide insight into emergency department systems enabling proposal of designs to improve workflow.Communications medicine · 2025Article
- Physician clinical decision modification and bias assessment in a randomized controlled trial of AI assistance.Communications medicine · 2025Article
- Discussing Weight in Real World GP Consultations: A Video Recording Analysis Study.Obesity science & practice · 2025Article
- Medically Tailored Grocery Deliveries to Improve Food Security and Hypertension in Underserved Groups: A Student-Run Pilot Randomized Controlled Trial.Healthcare (Basel, Switzerland) · 2025Article
- An assessment of physician communication skills in Saudi Arabia: A cross-sectional study.Journal of education and health promotion · 2025Article
- Assessment of antenatal care quality in Ethiopia: Facility-based study using service provision assessment data.PloS one · 2025Article
- How do they eat: a digital diet ethnography of dietary behavior determinants among New Zealand and Chinese university students.Frontiers in nutrition · 2025Article
- Optimizing screening practice for gestational diabetes mellitus in primary healthcare facilities in Tanzania: research protocol.Reproductive health · 2024Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
RATIONALE, AIMS, AND
objectivesThis study examines the degree to which a "Hawthorne effect" alters outpatient-visit content.
methodsTrained research nurses directly observed 4454 visits to 138 family physicians. Multiple data sources were used to examine the Hawthorne effect including differences in medical record documentation for observed visits and the prior visit by the same patient, time use during visits on the first versus the second observation day of each physician, and report by the patient, physician, and observer of the effect of observation.
resultsVisits on the first versus the second observation day were longer by an average of 1 minute (P < .001); there were time-use differences for 4 of 20 behaviour categories evaluated. No effect of the observer on the interaction was reported by 74% of patients and 55% of physicians. Most of those that reported an affect indicated it was slight. Patients with non-White race, lower-educational level, and poorer health were more likely to report being affected by the observer.
conclusionsIn a study that was designed to minimize the Hawthorne effect, the presence of an observer had little effect on most patient-physician visits but appeared to at least slightly effect a subgroup of vulnerable patients.
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