Evidence map›Paper›PMID 29405228›Full record

ArticleThe journal of prevention of Alzheimer's disease2018

Associations of Long-Term Tea Consumption with Depressive and Anxiety Symptoms in Community-Living Elderly: Findings from the Diet and Healthy Aging Study.

S-P Chan, P Z Yong, Y Sun, R Mahendran, J C M Wong, C Qiu, T-P Ng, E-H Kua, L Feng

Abstract read
In one paragraph

Article in The journal of prevention of Alzheimer's disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
–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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Caffeine intake and anxiety: a meta-analysis.Frontiers in psychology · 2024
    Pooled it
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  4. The singapore dementia prevention programme: Ten years on and looking ahead.The journal of prevention of Alzheimer's disease · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

S-P ChanDr Lei Feng, Department of Psychological Medicine, National University Health System Tower Block Level 9, 1E Kent Ridge Road, Singapore 119228, Republic of Singapore, Email: pcmfl@nus.edu.sg.
P Z Yong
Y Sun
R Mahendran
J C M Wong
C Qiu
T-P Ng
E-H Kua
L Feng

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo examine the association between long-term tea consumption and depressive and anxiety symptoms in community-living elderly.

designCommunity based cross-sectional study.

settingThe Diet and Healthy Aging Study (DaHA), a prospective cohort study in Singapore.

participants614 elderly aged 60 years and above, who were free of dementia and cognitive impairment. MEASUREMENTS: Information on tea consumption was obtained through interviewer-administered questionnaire. Long-term tea drinking was defined as regular consumption for at least 15 years. Depressive and anxiety symptoms were measured using the 15-item Geriatric Depression Scale (GDS-15) and the 20-item Geriatric Anxiety Inventory (GAI), respectively. A generalized structural equation model (gSEM) was applied to ascertain the association between long-term tea consumption and depressive and anxiety symptoms.

resultsAbout 59% of the subjects had consumed tea for over 15 years. Long term tea consumption was significantly associated with a reduced odds of having depressive and anxiety symptoms, after adjusting for demographics (i.e., age, gender, education and ethnicity), comorbid conditions (i.e., heart disease, diabetes, stroke, hypertension and hyperlipidaemia) and long-term coffee consumption.

conclusionThere was evidence suggesting that long-term tea consumption was associated with reduced depressive and anxiety symptoms among community-living elderly. This suggests that it is worthwhile to further investigate the role of tea's bioactive compounds in promoting mental health in aging.

Indexed as

Drinking BehaviorTeaAgedAnxietyCross-Sectional StudiesDepressionGeriatric AssessmentHealthy AgingHumansIndependent LivingMiddle AgedPsychiatric Status Rating ScalesSurveys and QuestionnairesTeaaginganxietydepressiongeneralized structural equation modelTea

Identifiers

PMID29405228
PMCPMC12280740

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.