SynthesisInternational journal of environmental research and public health2022
Effects of Indoor Plants on Human Functions: A Systematic Review with Meta-Analyses.
Synthesis in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
What it found
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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.
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Who cites it
12 citing papers in PubMed.
- Thriving Through Stressful Life Events with Nature: A Mixed-Method Study on Tending Indoor Plants and Rumination Resilience.International journal of environmental research and public health · 2025Trial
- Sustainable indoor air quality via plant-based biofiltration evaluating benzene and toluene removal efficiency and health risk reduction in pharmaceutical laboratories.Scientific reports · 2026Article
- Plants as Enrichment? The Effect of Live Plants on the Behavior and Welfare of Indoor-Housed Titi Monkeys (Plecturocebus cupreus).American journal of primatology · 2026Article
- Health of teleworkers: a scoping review on the assessment of the work-from-home environment.Journal of occupational health · 2026Article
- Sustaining the Merry Space farmer with pick-and-eat crop production.NPJ microgravity · 2025Article
- Neurophysiological Markers of Design-Induced Cognitive Changes: A Feasibility Study with Consumer-Grade Mobile EEG.Brain sciences · 2025Article
- Home Environment as a Therapeutic Target for Prevention and Treatment of Chronic Diseases: Delivering Restorative Living Spaces, Patient Education and Self-Care by Bridging Biophilic Design, E-Commerce and Digital Health Technologies.International journal of environmental research and public health · 2025Article
- EnvironMental Health: A Framework for an Emerging Field at the Intersection of the Environment and Mental Health Crises.GeoHealth · 2025Review
- Editorial: Effects of indoor plants on well-being.Frontiers in psychology · 2024Article
- Nature in the Office: A Systematic Review of Nature Elements and Their Effects on Worker Stress Response.Healthcare (Basel, Switzerland) · 2023Review
- Effects of indoor plants on office workers: a field study in multiple Dutch organizations.Frontiers in psychology · 2023Article
- What landscape elements are needed for hospital healing spaces? Evidence from an empirical study of 10 compact hospitals.Frontiers in public health · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The influences of indoor plants on people have been examined by only three systematic reviews and no meta-analyses. The objective of this study was therefore to investigate the effects of indoor plants on individuals' physiological, cognitive, health-related, and behavioral functions by conducting a systematic review with meta-analyses to fill the research gap. The eligibility criteria of this study were (1) any type of participants, (2) any type of indoor plants, (3) comparators without any plants or with other elements, (4) any type of objective human function outcomes, (5) any type of study design, and (6) publications in either English or Chinese. Records were extracted from the Web of Science (1990-), Scopus (1970-), WANFANG DATA (1980-), and Taiwan Periodical Literature (1970-). Therefore, at least two databases were searched in English and in Chinese-two of the most common languages in the world. The last search date of all four databases was on 18 February 2021. We used a quality appraisal system to evaluate the included records. A total of 42 records was included for the systematic review, which concluded that indoor plants affect participants' functions positively, particularly those of relaxed physiology and enhanced cognition. Separate meta-analyses were then conducted for the effects of the absence or presence of indoor plants on human functions. The meta-analyses comprised only 16 records. The evidence synthesis showed that indoor plants can significantly benefit participants' diastolic blood pressure (-2.526, 95% CI -4.142, -0.909) and academic achievement (0.534, 95% CI 0.167, 0.901), whereas indoor plants also affected participants' electroencephalography (EEG) α and β waves, attention, and response time, though not significantly. The major limitations of this study were that we did not include the grey literature and used only two or three records for the meta-analysis of each function. In brief, to achieve the healthy city for people's health and effective functioning, not only are green spaces needed in cities, but also plants are needed in buildings.
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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 OpenQuestion graph.