RESEARCH ARTICLE
Alcohol Consumption and Age in Thailand from 2006 to 2011: An Exploration of Non-Linear Relationships
Pannapa Changpetch1, *, Dominique Haughton2
Article Information
Identifiers and Pagination:
Year: 2017Volume: 10
First Page: 17
Last Page: 24
Publisher ID: TOPHJ-10-17
DOI: 10.2174/1874944501610010017
Article History:
Received Date: 15/11/2016Revision Received Date: 04/01/2017
Acceptance Date: 06/02/2017
Electronic publication date: 31/03/2017
Collection year: 2017
open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Abstract
Background:
In this paper, we investigate how household alcohol consumption in Thailand relates to the age of the head of household.
Methods:
We use datasets drawn from socio-economic surveys of Thai households conducted during the period of 2006–2011, and we use Treenet, a data-mining technique, to investigate nonlinear relationships between response and predictors. Our study shows that households with a head of household aged between 25 and 30 years old were the most likely to consume alcohol at home and that this likelihood decreased after the age of 30.
Results:
Our results also reveal that the proportion of total household expenditure allocated to alcohol decreased over time, but in different ways for different age groups. Moreover, we find that the gaps in alcohol spending across the different age groups tend to become smaller over time. Our results suggest that Thai government policies seem to have been accompanied by a relative decrease in alcohol consumption by younger groups.