Dataset Information

Disparities of indoor temperature in winter: A cross-sectional analysis of the Nationwide Smart Wellness Housing Survey in Japan.

ABSTRACT: The WHO Housing and health guidelines recommend a minimum indoor temperature of 18°C to prevent cold-related diseases. In Japan, indoor temperatures appear lower than in Euro-American countries because of low insulation standards and use of partial intermittent heating. This study investigated the actual status of indoor temperatures in Japan and the common characteristics of residents who live in cold homes. We conducted a nationwide real-world survey on indoor temperature for 2 weeks in winter. Cross-sectional analyses involving 2190 houses showed that average living room, changing room, and bedroom temperatures were 16.8°C, 13.0°C, and 12.8°C, respectively. Comparison of average living room temperature between prefectures revealed a maximum difference of 6.7°C (Hokkaido: 19.8°C, Kagawa: 13.1°C). Compared to the high-income group, the odds ratio for living room temperature falling below 18°C was 1.38 (95% CI: 1.04-1.84) and 2.07 (95% CI: 1.28-3.33) for the middle- and low-income groups. The odds ratio was 1.96 (95% CI: 1.19-3.22) for single-person households, compared to households living with housemates. Furthermore, lower room temperature was correlated with local heating device use and a larger amount of clothes. These results will be useful in the development of prevention strategies for residents who live in cold homes.

SUBMITTER: Umishio W

PROVIDER: S-EPMC7689703 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature

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Disparities of indoor temperature in winter: A cross-sectional analysis of the Nationwide Smart Wellness Housing Survey in Japan.

Umishio Wataru W Ikaga Toshiharu T Fujino Yoshihisa Y Ando Shintaro S Kubo Tatsuhiko T Nakajima Yukie Y Hoshi Tanji T Suzuki Masaru M Kario Kazuomi K Yoshimura Takesumi T Yoshino Hiroshi H Murakami Shuzo S

Indoor air 20200706 6

The WHO Housing and health guidelines recommend a minimum indoor temperature of 18°C to prevent cold-related diseases. In Japan, indoor temperatures appear lower than in Euro-American countries because of low insulation standards and use of partial intermittent heating. This study investigated the actual status of indoor temperatures in Japan and the common characteristics of residents who live in cold homes. We conducted a nationwide real-world survey on indoor temperature for 2 weeks in winter ...[more]

PMID: 32573794

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Project description:BackgroundAs United States (US) medical students suffer higher rates of depression and anxiety than the general population, the wellness of medical students is particularly salient. One definition describes wellness as having eight dimensions: Intellectual, emotional, physical, social, occupational, financial, environmental, and spiritual. As the coronavirus (COVID-19) pandemic poses unique challenges for medical students, we aimed to compare medical student wellness before and during the COVID-19 pandemic.MethodsAn informal survey was created to assess eight wellness dimensions and was distributed via Survey Monkey to US allopathic and osteopathic medical students via email and social media. The survey was administered from March 29, 2020 to June 23, 2020. Univariable and multivariable linear mixed-effects models were used to estimate the change in students' overall wellness using an 11-point scale ranging from 0 (least well) to 10 (most well). Generalized estimating equations were used to estimate the change in students' responses to the eight dimensions before and during the COVID-19 pandemic.ResultsOn multivariable analysis, students reported a decline in their overall wellness during COVID-19 (Mdiff = -1.08; p < .001). Asian respondents reported little change in overall wellness (M = -0.65) when compared to White respondents (M = -1.16) and Black respondents (M = -1.57). Students felt less supported and comfortable with their social (OR = 0.47) and daily (OR = 0.45) environments and expressed decreased satisfaction with their exercise (OR = 0.85), sense of purpose (OR = 0.33), and financial status (OR = 0.75). Students also expressed lower confidence (OR = 0.15) and satisfaction (OR = 0.11) with their medical education and increased anxiety (OR = 3.37) and depression (OR = 2.05).ConclusionsMedical students reported declines in overall wellness and individual wellness dimensions. These findings can be used to implement changes to improve medical student wellness.

Dataset Information

Disparities of indoor temperature in winter: A cross-sectional analysis of the Nationwide Smart Wellness Housing Survey in Japan.

Publications

Disparities of indoor temperature in winter: A cross-sectional analysis of the Nationwide Smart Wellness Housing Survey in Japan.

Similar Datasets

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