Evidence map›Paper›PMID 35011043›Full record

ArticleNutrients2021

Green Tea Consumption and Depressive Symptoms among Japanese Workers: The Furukawa Nutrition and Health Study.

Akiko Nanri, Masafumi Eguchi, Takeshi Kochi, Isamu Kabe, Tetsuya Mizoue

Abstract read
In one paragraph

Article in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

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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

5 authors.

Akiko NanriDepartment of Food and Health Sciences, International College of Arts and Sciences, Fukuoka Women's University, Fukuoka 813-8529, Japan.
Masafumi EguchiDepartment of Health Administration, Furukawa Electric Corporation, Tokyo 100-8322, Japan.ORCID 0000-0002-0197-067X
Takeshi KochiDepartment of Health Administration, Furukawa Electric Corporation, Tokyo 100-8322, Japan.
Isamu KabeKubota Corporation, Tsukubamirai 300-2402, Japan.
Tetsuya MizoueDepartment of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo 162-8655, Japan.

Funding

Japan Society for the Promotion of Science 25293146Japan Society for the Promotion of Science 25702006
6 · The paper itself

Abstract

Although several cross-sectional studies have described an inverse association between green tea consumption and depressive symptoms, only one study has prospectively investigated this association. We investigated the cross-sectional and prospective associations between green tea consumption and depressive symptoms in a working population in Japan. Participants were 1987 workers who participated in the baseline survey for a cross-sectional association, and 916 participants who did not have depressive symptoms at baseline who responded to both the baseline and follow-up surveys for a prospective association. Green tea consumption was evaluated with a validated self-administered diet history questionnaire. Depression symptoms were evaluated with the Center for Epidemiologic Studies Depression (CES-D) scale. Multiple logistic regression was conducted to estimate the odds ratio of depressive symptoms based on green tea consumption. In the cross-sectional analysis, green tea consumption was not associated with the prevalence of depression symptoms. Moreover, consumption at baseline was not associated with depression symptoms after 3 years; the multivariable-adjusted odds ratio of depressive symptoms for ≥2 cups/day of green tea was 1.12 (95% confidence interval 0.65-1.91) compared with <4 cups/week after adjustment for covariates including dietary factors (trend

Indexed as

Health SurveysOccupational HealthTeaAdultAgedAsian PeopleCross-Sectional StudiesDepressionEatingFemaleHumansJapanMaleMiddle AgedNegative ResultsPrevalenceTeadepressive symptomsgreen teaJapaneseprospective study

Identifiers

PMID35011043
PMCPMC8747449

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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.