Quality of Life of Brazilian Vegetarians Measured by the WHOQOL-BREF: Influence of Type of Diet, Motivation and Sociodemographic Data
This study aimed to evaluate the general quality of life (QoL) of Brazilian vegetarians. A cross-sectional study was conducted with Brazilian vegetarian adults (18 years old and above). Individuals were recruited to participate in a nationwide online survey that comprised the WHOQOL-BREF as well as...
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doaj-ca82886657d849bda9be9b37e8685d6a2021-08-26T14:10:26ZengMDPI AGNutrients2072-66432021-07-01132648264810.3390/nu13082648Quality of Life of Brazilian Vegetarians Measured by the WHOQOL-BREF: Influence of Type of Diet, Motivation and Sociodemographic DataShila Minari Hargreaves0Eduardo Yoshio Nakano1Heesup Han2António Raposo3Antonio Ariza-Montes4Alejandro Vega-Muñoz5Renata Puppin Zandonadi6Department of Nutrition, Faculty of Health Sciences, Campus Darcy Ribeiro, University of Brasilia (UnB), Asa Norte, Brasilia 70910-900, DF, BrazilDepartment of Statistics, University of Brasilia, Brasilia 70910-900, DF, BrazilCollege of Hospitality and Tourism Management, Sejong University, 98 Gunja-Dong, Gwanjin-gu, Seoul 143-747, KoreaCBIOS (Research Center for Biosciences and Health Technologies), Campo Grande 376, Universidade Lusófona de Humanidades e Tecnologias, 1749-024 Lisboa, PortugalSocial Matters Research Group, Universidad Loyola Andalucía, C/Escritor Castilla Aguayo, 4 14004 Córdoba, SpainPublic Policy Observatory, Universidad Autónoma de Chile, Santiago 7500912, ChileDepartment of Nutrition, Faculty of Health Sciences, Campus Darcy Ribeiro, University of Brasilia (UnB), Asa Norte, Brasilia 70910-900, DF, BrazilThis study aimed to evaluate the general quality of life (QoL) of Brazilian vegetarians. A cross-sectional study was conducted with Brazilian vegetarian adults (18 years old and above). Individuals were recruited to participate in a nationwide online survey that comprised the WHOQOL-BREF as well as sociodemographic and characterization questions related to vegetarianism. The WHOQOL-BREF is composed of 24 items which are divided into four domains (domain 1: physical health; domain 2: psychological well-being; domain 3: social relationships; and domain 4: environment), plus two general items which were analyzed separately, totaling 26 items. The answers from the questionnaire were converted into scores with a 0–100 scale range, with separate analyses for each domain. Results were compared among groups based on the different characteristics of the vegetarian population. A total of 4375 individuals completed the survey. General average score results were 74.67 (domain 1), 66.71 (domain 2), 63.66 (domain 3) and 65.76 (domain 4). Vegans showed better scores when compared to the other vegetarians, except in domain four, where the statistical difference was observed only for semi-vegetarians (lower score). Individuals adopting a vegetarian diet for longer (>1 year) showed better results for domains one and two, with no difference for the other domains. Having close people also adopting a vegetarian diet positively influenced the results for all domains. On the other hand, it was not possible to distinguish any clear influence of the motivation for adopting a vegetarian diet on the scores’ results. Adopting a vegetarian diet does not have detrimental effects on one’s QoL. In fact, the more plant-based the diet, and the longer it was adopted, the better the results were.https://www.mdpi.com/2072-6643/13/8/2648vegetarian dietvegetarianismquality of lifeWHOQOL-BREF |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Shila Minari Hargreaves Eduardo Yoshio Nakano Heesup Han António Raposo Antonio Ariza-Montes Alejandro Vega-Muñoz Renata Puppin Zandonadi |
spellingShingle |
Shila Minari Hargreaves Eduardo Yoshio Nakano Heesup Han António Raposo Antonio Ariza-Montes Alejandro Vega-Muñoz Renata Puppin Zandonadi Quality of Life of Brazilian Vegetarians Measured by the WHOQOL-BREF: Influence of Type of Diet, Motivation and Sociodemographic Data Nutrients vegetarian diet vegetarianism quality of life WHOQOL-BREF |
author_facet |
Shila Minari Hargreaves Eduardo Yoshio Nakano Heesup Han António Raposo Antonio Ariza-Montes Alejandro Vega-Muñoz Renata Puppin Zandonadi |
author_sort |
Shila Minari Hargreaves |
title |
Quality of Life of Brazilian Vegetarians Measured by the WHOQOL-BREF: Influence of Type of Diet, Motivation and Sociodemographic Data |
title_short |
Quality of Life of Brazilian Vegetarians Measured by the WHOQOL-BREF: Influence of Type of Diet, Motivation and Sociodemographic Data |
title_full |
Quality of Life of Brazilian Vegetarians Measured by the WHOQOL-BREF: Influence of Type of Diet, Motivation and Sociodemographic Data |
title_fullStr |
Quality of Life of Brazilian Vegetarians Measured by the WHOQOL-BREF: Influence of Type of Diet, Motivation and Sociodemographic Data |
title_full_unstemmed |
Quality of Life of Brazilian Vegetarians Measured by the WHOQOL-BREF: Influence of Type of Diet, Motivation and Sociodemographic Data |
title_sort |
quality of life of brazilian vegetarians measured by the whoqol-bref: influence of type of diet, motivation and sociodemographic data |
publisher |
MDPI AG |
series |
Nutrients |
issn |
2072-6643 |
publishDate |
2021-07-01 |
description |
This study aimed to evaluate the general quality of life (QoL) of Brazilian vegetarians. A cross-sectional study was conducted with Brazilian vegetarian adults (18 years old and above). Individuals were recruited to participate in a nationwide online survey that comprised the WHOQOL-BREF as well as sociodemographic and characterization questions related to vegetarianism. The WHOQOL-BREF is composed of 24 items which are divided into four domains (domain 1: physical health; domain 2: psychological well-being; domain 3: social relationships; and domain 4: environment), plus two general items which were analyzed separately, totaling 26 items. The answers from the questionnaire were converted into scores with a 0–100 scale range, with separate analyses for each domain. Results were compared among groups based on the different characteristics of the vegetarian population. A total of 4375 individuals completed the survey. General average score results were 74.67 (domain 1), 66.71 (domain 2), 63.66 (domain 3) and 65.76 (domain 4). Vegans showed better scores when compared to the other vegetarians, except in domain four, where the statistical difference was observed only for semi-vegetarians (lower score). Individuals adopting a vegetarian diet for longer (>1 year) showed better results for domains one and two, with no difference for the other domains. Having close people also adopting a vegetarian diet positively influenced the results for all domains. On the other hand, it was not possible to distinguish any clear influence of the motivation for adopting a vegetarian diet on the scores’ results. Adopting a vegetarian diet does not have detrimental effects on one’s QoL. In fact, the more plant-based the diet, and the longer it was adopted, the better the results were. |
topic |
vegetarian diet vegetarianism quality of life WHOQOL-BREF |
url |
https://www.mdpi.com/2072-6643/13/8/2648 |
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