Evidence map›Paper›PMID 41625857›Full record

ArticleCureus2025

Analysis of Knowledge Regarding Chronic Obstructive Pulmonary Disease (COPD) Among Male Smokers in Rwamishenye Ward, Bukoba District, Kagera Region, Tanzania: A Cross-Sectional Study.

Justus A Kamara, Murtaza Haiderbhai, Juma Mwalimu, Kalkidan K Mekoya, Mujtaba Hemani, Anthony B Ngowi, Gibonce A Mwakisambwe, Pathan M Pathan, Salama H Saad, Jida Manzi

Abstract read
In one paragraph

Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Level of Awareness About Chronic Obstructive Pulmonary Disease Among Active Smokers.International journal of chronic obstructive pulmonary disease · 2026
    Article
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

10 authors.

Justus A KamaraMedicine, Saifee Hospital Zanzibar Ltd, Dar es Salaam, TZA.
Murtaza HaiderbhaiFamily Medicine, Saifee Hospital Zanzibar Ltd, Dar es Salaam, TZA.
Juma MwalimuAnatomy, St. Joseph University in Tanzania, Dar es Salaam, TZA.
Kalkidan K MekoyaSurgery, Saifee Hospital Zanzibar Ltd, Dar es Salaam, TZA.
Mujtaba HemaniMedicine, Saifee Hospital Zanzibar Ltd, Dar es Salaam, TZA.
Anthony B NgowiFamily Medicine, Saifee Hospital Zanzibar Ltd, Dar es Salaam, TZA.
Gibonce A MwakisambweCritical Care Medicine, Saifee Hospital Zanzibar Ltd, Dar es Salaam, TZA.
Pathan M PathanObstetrics and Gynecology, Saifee Hospital Zanzibar Ltd, Dar es Salaam, TZA.
Salama H SaadPharmacology and Therapeutics, China Pharmaceutical University, Nanjing, CHN.
Jida ManziMicrobiology, St. Joseph University in Tanzania, Dar es Salaam, TZA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic obstructive pulmonary disease (COPD) is a growing public health concern in low-resource settings, yet awareness remains limited among high-risk groups such as smokers. In Tanzania, despite rising COPD prevalence, little is known about knowledge and perceptions among rural smokers. This study assessed knowledge about COPD among smoking men in a rural Tanzanian community.

methodsA descriptive cross-sectional study was conducted among 80 smoking men aged ≥18 years in Rwamishenye Ward, Bukoba District, Tanzania. Participants were selected using random household sampling and interviewed using a semistructured questionnaire. Data were analyzed using Statistical Package for the Social Sciences version 25 (IBM Corp., Armonk, NY), with results presented as frequencies, percentages, and summary statistics.

resultsParticipants had a mean age of 28.98 years, with most (77.5%) earning <200,000 Tsh monthly and 82.5% having smoked for five to ten years. Overall awareness of COPD was low, with only 18.8% having heard of the disease. Knowledge gaps were pronounced: 81.2% were unaware of the causes, 83.7% were unaware of risk factors, 81.3% were unaware of how COPD is acquired, 83.7% lacked knowledge of prevention, and 82.5% were unsure about curability. Only 16.3% recognized that COPD can be clinically detected, and just 3.8% correctly identified adults >40 years as the most affected group. Awareness of the COPD-lung cancer link was moderate (41.3%). Health centers were the primary information source (48.8%), followed by media (37.5%) and the internet (13.8%). Despite poor knowledge, all participants (100%) believed COPD prevention is a personal responsibility.

conclusionKnowledge of COPD among rural smoking men in Tanzania is critically low, despite high smoking exposure and recognition of personal responsibility for disease prevention. Tailored community-based education, strengthened health facility-led awareness initiatives, and accessible diagnostic services are needed to improve COPD prevention and early detection in similar settings.

Indexed as

awareness of copdchronic obstructive pulmonary disease (copd)cigarette smokingcigarette smoking and copdpublic health and safety

Identifiers

PMID41625857
PMCPMC12852495

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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.