Open AccessMental Fatigue and Its Associated Factors among Coal Mining Workers after One Year of the COVID-19 Pandemic in Indonesia
Author(s) -
Hendra Djamalus,
Budi Utomo,
I Made Djaja,
Sjahrul Meizar Nasri
Publication year - 2021
Publication title -
kesmas
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.146
H-Index - 3
eISSN - 2460-0601
pISSN - 1907-7505
DOI - 10.21109/kesmas.v16i4.5154
Subject(s) - marital status , mental health , coal mining , residence , medicine , pandemic , association (psychology) , cross sectional study , logistic regression , environmental health , coal , psychology , covid-19 , psychiatry , demography , engineering , disease , sociology , population , pathology , infectious disease (medical specialty) , psychotherapist , waste management
Mental fatigue among coal mining operators was related to driving activities that require high concentration. This study aimed to determine factors that contributed to mental fatigue among coal mine operators in Indonesia, specifically in Kalimantan and Sumatra, after a one-year COVID-19 pandemic. This cross-sectional study was conducted among 480 operators from two companies and seven sites. A self-administrated questionnaire in the Google Form was used to measure mental fatigue, the non-work-related factors (age, education, marital status, residence, and stress level), and work-related factors (working periods, shift pattern, type of shift, and work area in mining). The data analyzed using Chi-square and binomial logistic regression showed that the prevalence of mental fatigue was 32.3%. Operators with moderate stress and working in the pit area demonstrated a significant association with mental fatigue (p-va lue<0.001). Multivariable analysis showed that medium stress (ORadj: 2.11, 95% CI: 1.41 to 3.15) and working in the pit (ORadj: 2.27, 95% CI: 1.45 to 3.57) had a positive association with mental fatigue. Thus, the pit condition and stress levels were the dominant factors influencing mental fatigue and became points to manage mental fatigue in coal mining operators in Kalimantan and Sumatra.