Evidence map›Paper›PMID 34992513›Full record

ReviewTobacco induced diseases2021

Impact of tobacco price and taxation on affordability and consumption of tobacco products in the South-East Asia Region: A systematic review.

Gaurang P Nazar, Nitika Sharma, Aastha Chugh, S M Abdullah, Silwa Lina, Noreen D Mdege, Rijo M John, Rumana Huque, Linda Bauld, Monika Arora

Abstract readReview
In one paragraph

Review in Tobacco induced diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
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.

Gaurang P NazarHealth Related Information Dissemination Amongst Youth, New Delhi, India.
Nitika SharmaHealth Related Information Dissemination Amongst Youth, New Delhi, India.
Aastha ChughHealth Related Information Dissemination Amongst Youth, New Delhi, India.
S M AbdullahDepartment of Economics, University of Dhaka, Dhaka, Bangladesh.
Silwa LinaARK Foundation, Dhaka, Bangladesh.
Noreen D MdegeDepartment of Health Sciences, University of York, York, United Kingdom.
Rijo M JohnRajagiri College of Social Sciences, Kochi, India.
Rumana HuqueDepartment of Economics, University of Dhaka, Dhaka, Bangladesh.
Linda BauldUsher Institute, University of Edinburgh, Edinburgh, United Kingdom.
Monika AroraHealth Related Information Dissemination Amongst Youth, New Delhi, India.

Funding

Medical Research Council MR/P027946/2
6 · The paper itself

Abstract

introductionThe objective of the review was to study the impact of tobacco taxes or prices on affordability and/or consumption of tobacco products in WHO South-East Asia Region (SEAR) countries, overall and by socioeconomic status; and change in consumption of one tobacco product for a given change in price/tax on another tobacco product.

methodsThe searches were made in five databases (Medline, Embase, Cinahl, EconLit, Tobacconomics) using keywords such as 'tobacco', 'tax', 'price', 'impact' with their synonyms. Additionally, the first 100 articles through google search and e-reports from targeted sources were also reviewed. Studies illustrating the impact of prices/taxes on consumption/affordability of tobacco products in SEAR, in English and with no limitation on year, were included in the review. After two steps of screening, data from 28 studies were extracted using a structured and pre-tested data extraction form.

resultsOf the 28 studies, 12 studies reported an inverse association between price and consumption/affordability, while 11 studies reported no or positive association between price and consumption/affordability of tobacco products. Five studies had unclear interpretations. The majority of studies estimated that the less affluent group were more price responsive compared to the more affluent group. Some studies indicated increased consumption of one product in response to price rise of another product, although, the findings were inconsistent.

conclusionsThe findings of our review support the use of tobacco tax and price measures as effective tools to address the tobacco epidemic. Our findings, however, also emphasize the importance of increasing tobacco product taxes and prices sufficiently to outweigh the effects of income growth, in order for the measures to be effective in reducing the affordability and consumption of tobacco products.

Indexed as

affordabilitySoutheast Asiataxationtobacco

Identifiers

PMID34992513
PMCPMC8669701

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.