オフィスワーカーのための自然ベースのソリューション：室内植物がウェルビーイングと生産性を向上させるランダム化比較試験
Nature-Based Solutions for Office Workers: A Randomized Controlled Trial on Indoor Plants to Enhance Well-Being and Productivity (原題)
Fátima Felgueiras, Zenaida Mouráo, André Moreira, Marta Fonseca Gabriel
🤖 gxceed AI 要約
日本語
都市部のオフィスで室内植物が労働者の健康と生産性に与える影響をランダム化比較試験で評価。VOC濃度の低減が主観的ウェルビーイングの20.6%向上と関連し、瞳孔径の減少など副交感神経活動の亢進を示唆する生理的変化も観察された。生産性は変わらなかったが、室内環境満足度は向上した。
English
This randomized controlled trial assessed the impact of indoor plants on office workers' well-being and productivity. Reductions in VOCs were associated with a 20.6% improvement in self-perceived well-being, and physiological changes indicated enhanced parasympathetic activity. Productivity remained unchanged, but satisfaction with indoor environmental quality improved.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本のオフィス環境改善や健康経営の文脈で参考になるが、GX政策や開示要件との直接的な関連は薄い。室内環境質の向上は省エネやウェルビーイング向上に寄与する可能性があり、企業のサステナビリティ報告で言及されることはある。
In the global GX context
While not directly related to climate disclosure, this study contributes to the broader sustainability agenda by linking nature-based solutions to employee well-being, which can be part of corporate ESG reporting. It offers evidence for integrating green infrastructure in office design, relevant to global sustainability frameworks.
👥 読者別の含意
🔬研究者:室内環境と健康の関連に関する実証データとして、NBSの効果を定量化した点が参考になる。
🏢実務担当者:オフィス環境改善による従業員満足度向上の根拠として、健康経営やESG報告に活用できる。
📄 Abstract（原文）
Most of the global population lives and/or works in urban areas with limited access to green spaces. Integrating nature-based solutions (NBS) into indoor environments has emerged as a promising intervention strategy for enhancing indoor environmental quality (IEQ) and promoting human health and well-being. This randomized controlled trial evaluated the impact of introducing indoor plants of Sansevieria trifasciata, Dracaena fragrans, and Chlorophytum comosum, into urban office spaces on workers’ well-being, health, and productivity. The results indicated that reductions in volatile organic compound concentrations were associated with a 20.6% improvement in self-perceived well-being in offices with indoor plants. Notably, a significant decrease in pupil diameter (mean reduction: 0.3 mm) and an increase in pupil constriction amplitude (from 30.8% to 32.1%) were observed in the intervention group, suggesting enhanced parasympathetic activity. Although productivity remained unchanged, satisfaction with IEQ was significantly higher among office workers of the intervention group than among those in the control group (mean scores: 3.4 vs. 3.1). Overall, the findings suggest that indoor plants may represent a practical and scalable NBS associated with greater IEQ satisfaction and physiological responses consistent with a more relaxed state in office environments.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.3390/environments13080457first seen 2026-08-20 04:44:33
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