Mental health among the sugarcane industry farmers and non-farmers in Peru: a cross-sectional study on occupational health

Objective Describe the occupational characteristics of farmer and non-farmer workers and investigate critical occupational risk factors for mental disorders in sugarcane farmers in Peru.Method We conducted a cross-sectional study with occupational health and safety focus among farmers and non-farmer...

Full description

Bibliographic Details
Main Authors: Juan Carlos Bazo-Alvarez, Janina Bazalar-Palacios, Jahaira Bazalar, Elaine C Flores
Format: Article
Language:English
Published: BMJ Publishing Group 2022-11-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/12/11/e064396.full
_version_ 1797988481120600064
author Juan Carlos Bazo-Alvarez
Janina Bazalar-Palacios
Jahaira Bazalar
Elaine C Flores
author_facet Juan Carlos Bazo-Alvarez
Janina Bazalar-Palacios
Jahaira Bazalar
Elaine C Flores
author_sort Juan Carlos Bazo-Alvarez
collection DOAJ
description Objective Describe the occupational characteristics of farmer and non-farmer workers and investigate critical occupational risk factors for mental disorders in sugarcane farmers in Peru.Method We conducted a cross-sectional study with occupational health and safety focus among farmers and non-farmers. Mental disorder symptoms were evaluated through the local validated version of the 12-Item General Health Questionnaire (GHQ-12). We explored the association between mental disorder symptoms, work conditions and known occupational risk factors (weekly working hours, pesticide exposures, heat stress and heavy workload). Negative binomial regression models were fitted, and 95% CIs were calculated.Results We assessed 281 workers between December 2019 and February 2020. One hundred and six (37.7%) respondents identified themselves as farmworkers. The mean GHQ-12 scores for farmers and non-farmers were 3.1 and 1.3, respectively. In the fully adjusted multivariable model, mental disorder symptom counts among farmers were more than twice as high as those of non-farmers (β: 2.11; 95% CI: 1.48 to 3.01). The heavy workload increased the mean number of mental disorder symptoms by 68% (95% CI: 21% to 133%), and each additional working hour per day increased the mean number of mental disorder symptoms by 13% (95% CI: 1% to 25%).Conclusion Farmers have higher mental disorder symptoms than non-farmers. A heavy workload and more working hours per day are independently associated with more mental disorder symptoms. Our findings highlight the importance of including mental health within occupational programmes and early interventions tailored to sugarcane industrial mill workers in the Latin American context.
first_indexed 2024-04-11T08:04:44Z
format Article
id doaj.art-54964f87b24344999f5587c1d9d7f311
institution Directory Open Access Journal
issn 2044-6055
language English
last_indexed 2024-04-11T08:04:44Z
publishDate 2022-11-01
publisher BMJ Publishing Group
record_format Article
series BMJ Open
spelling doaj.art-54964f87b24344999f5587c1d9d7f3112022-12-22T04:35:36ZengBMJ Publishing GroupBMJ Open2044-60552022-11-01121110.1136/bmjopen-2022-064396Mental health among the sugarcane industry farmers and non-farmers in Peru: a cross-sectional study on occupational healthJuan Carlos Bazo-Alvarez0Janina Bazalar-Palacios1Jahaira Bazalar2Elaine C Flores3Escuela de Medicina, Universidad Cesar Vallejo, Trujillo, PeruUniversidad Privada Norbert Wiener, Lima, PeruUniversidad Científica del Sur, Miraflores, PeruCentre on Climate Change & Planetary Health, London School of Hygiene & Tropical Medicine, London, UKObjective Describe the occupational characteristics of farmer and non-farmer workers and investigate critical occupational risk factors for mental disorders in sugarcane farmers in Peru.Method We conducted a cross-sectional study with occupational health and safety focus among farmers and non-farmers. Mental disorder symptoms were evaluated through the local validated version of the 12-Item General Health Questionnaire (GHQ-12). We explored the association between mental disorder symptoms, work conditions and known occupational risk factors (weekly working hours, pesticide exposures, heat stress and heavy workload). Negative binomial regression models were fitted, and 95% CIs were calculated.Results We assessed 281 workers between December 2019 and February 2020. One hundred and six (37.7%) respondents identified themselves as farmworkers. The mean GHQ-12 scores for farmers and non-farmers were 3.1 and 1.3, respectively. In the fully adjusted multivariable model, mental disorder symptom counts among farmers were more than twice as high as those of non-farmers (β: 2.11; 95% CI: 1.48 to 3.01). The heavy workload increased the mean number of mental disorder symptoms by 68% (95% CI: 21% to 133%), and each additional working hour per day increased the mean number of mental disorder symptoms by 13% (95% CI: 1% to 25%).Conclusion Farmers have higher mental disorder symptoms than non-farmers. A heavy workload and more working hours per day are independently associated with more mental disorder symptoms. Our findings highlight the importance of including mental health within occupational programmes and early interventions tailored to sugarcane industrial mill workers in the Latin American context.https://bmjopen.bmj.com/content/12/11/e064396.full
spellingShingle Juan Carlos Bazo-Alvarez
Janina Bazalar-Palacios
Jahaira Bazalar
Elaine C Flores
Mental health among the sugarcane industry farmers and non-farmers in Peru: a cross-sectional study on occupational health
BMJ Open
title Mental health among the sugarcane industry farmers and non-farmers in Peru: a cross-sectional study on occupational health
title_full Mental health among the sugarcane industry farmers and non-farmers in Peru: a cross-sectional study on occupational health
title_fullStr Mental health among the sugarcane industry farmers and non-farmers in Peru: a cross-sectional study on occupational health
title_full_unstemmed Mental health among the sugarcane industry farmers and non-farmers in Peru: a cross-sectional study on occupational health
title_short Mental health among the sugarcane industry farmers and non-farmers in Peru: a cross-sectional study on occupational health
title_sort mental health among the sugarcane industry farmers and non farmers in peru a cross sectional study on occupational health
url https://bmjopen.bmj.com/content/12/11/e064396.full
work_keys_str_mv AT juancarlosbazoalvarez mentalhealthamongthesugarcaneindustryfarmersandnonfarmersinperuacrosssectionalstudyonoccupationalhealth
AT janinabazalarpalacios mentalhealthamongthesugarcaneindustryfarmersandnonfarmersinperuacrosssectionalstudyonoccupationalhealth
AT jahairabazalar mentalhealthamongthesugarcaneindustryfarmersandnonfarmersinperuacrosssectionalstudyonoccupationalhealth
AT elainecflores mentalhealthamongthesugarcaneindustryfarmersandnonfarmersinperuacrosssectionalstudyonoccupationalhealth