Evidence map›Paper›PMID 30508907›Full record

ArticleMedicine2018

Association of exposure level to passive smoking with hypertension among lifetime nonsmokers in Japan: a cross-sectional study.

Takashi Tamura, Yuka Kadomatsu, Mineko Tsukamoto, Rieko Okada, Tae Sasakabe, Sayo Kawai, Asahi Hishida, Megumi Hara, Keitaro Tanaka, Ippei Shimoshikiryo and 19 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in Medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

29 authors at 13 institutions in 2 countries.

Takashi TamuraDepartment of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya.
Yuka KadomatsuDepartment of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya.
Mineko TsukamotoDepartment of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya.
Rieko OkadaDepartment of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya.
Tae SasakabeDepartment of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya.
Sayo KawaiDepartment of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya.
Asahi HishidaDepartment of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya.
Megumi HaraDepartment of Preventive Medicine, Faculty of Medicine, Saga University, Saga.
Keitaro TanakaDepartment of Preventive Medicine, Faculty of Medicine, Saga University, Saga.
Ippei ShimoshikiryoDepartment of International Island and Community Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima.
Toshiro TakezakiDepartment of International Island and Community Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima.
Isao WatanabeDepartment of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, Kyoto.
Daisuke MatsuiDepartment of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, Kyoto.
Takeshi NishiyamaDepartment of Public Health, Nagoya City University Graduate School of Medical Sciences, Nagoya.
Sadao SuzukiDepartment of Public Health, Nagoya City University Graduate School of Medical Sciences, Nagoya.
Kaori EndohLaboratory of Public Health, Division of Nutritional Sciences, School of Food and Nutritional Sciences, University of Shizuoka, Shizuoka.
Kiyonori KurikiLaboratory of Public Health, Division of Nutritional Sciences, School of Food and Nutritional Sciences, University of Shizuoka, Shizuoka.
Yoshikuni KitaFaculty of Nursing Science, Tsuruga Nursing University, Tsuruga.
Sakurako Katsuura-KamanoDepartment of Preventive Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima.
Kokichi ArisawaDepartment of Preventive Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima.
Hiroaki IkezakiDepartment of Environmental Medicine and Infectious Disease, Graduate School of Medical Sciences, Kyushu University, Fukuoka.
Norihiro FurusyoDepartment of Environmental Medicine and Infectious Disease, Graduate School of Medical Sciences, Kyushu University, Fukuoka.
Yuriko N KoyanagiDivision of Cancer Information and Control, Aichi Cancer Center Research Institute, Nagoya.
Isao OzeDivision of Cancer Epidemiology and Prevention, Aichi Cancer Center Research Institute, Nagoya.
Yohko NakamuraCancer Prevention Center, Chiba Cancer Center Research Institute, Chiba.
Haruo MikamiCancer Prevention Center, Chiba Cancer Center Research Institute, Chiba.
Mariko NaitoDepartment of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya.
Kenji WakaiDepartment of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya.
Japan Multi-Institutional Collaborative Cohort (J-MICC) Study
Nagoya University · JPAichi Cancer Center · JPChiba Cancer Center · JPKagoshima University · JPKyoto Prefectural University of Medicine · JPKyushu University · JPNagoya City University · JPSaga University · JPTokushima University · JPUniversity of Shizuoka · JPAichi Medical University · JPHiroshima University · JPTsuruga Nursing University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brief exposure to passive smoking immediately elevates blood pressure. However, little is known about the association between exposure to passive smoking and chronic hypertension. We aimed to examine this association in a cross-sectional study, after controlling multiple potential confounders.Participants included 32,098 lifetime nonsmokers (7,216 men and 24,882 women) enrolled in the Japan Multi-Institutional Collaborative Cohort Study. Passive smoking was assessed using a self-administered questionnaire. The single question about exposure to passive smoking had five response options: "sometimes or almost never," "almost every day, 2 hours/day or less," "almost every day, 2 to 4 hours/day," "almost every day, 4 to 6 hours/day," and "almost every day, 6 hours/day or longer." Hypertension was defined as any of the following: systolic blood pressure ≥140 mmHg, diastolic blood pressure ≥90 mmHg, or use of antihypertensive medication. Multivariate-adjusted odds ratio (OR) and 95% confidence interval (CI) for hypertension were estimated by exposure level to passive smoking using unconditional logistic regression models.The multivariate-adjusted OR for hypertension in those exposed almost every day was 1.11 (95% CI: 1.03-1.20) compared with those exposed sometimes or almost never. The OR for a 1-hour per day increase in exposure was 1.03 (95% CI: 1.01-1.06, Pfor trend = .006). This association was stronger in men than in women; the ORs were 1.08 (95% CI: 1.01-1.15, Pfor trend = .036) and 1.03 (95% CI: 1.00-1.05, Pfor trend = .055), respectively.Our findings suggest importance of tobacco smoke control for preventing hypertension.

Indexed as

Non-SmokersChronic DiseaseCohort StudiesCross-Sectional StudiesEnvironmental ExposureFemaleHumansHypertensionJapanMaleMiddle AgedTobacco Smoke PollutionTobacco Smoke Pollution

Identifiers

PMID30508907
PMCPMC6283225
OpenAlexW2901985723

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.