03227ntm a2200313 i 4500003000800000005001700008006001900025007000300044008004100047020003300088040002700121100005100148245013300199264003600332264001200368300003600380336002100416337002500437338002300462347002400485500005000509502012400559504003800683520200100721610006502722650004502787650003702832856004402869MY-KuUP20260113114912.0t||||fr|||| 000 0 ta260106t20242024my a|||fr|||| 000 0 eng d  aTHE0010217 (Local)qHardback  aUMPSAbengcUMPSAerda1 aNur’ Aishah Izzaty Binti Abd Hamid,eauthor.10aA study on sleep disturbance and associated factor among manufacturing workers in Johors /cNur’ Aishah Izzaty Binti Abd Hamid 1aKuantan, Pahang :bUMPSA,c2025 4c© 2025  axi, 79 pages :billustrations ;  2rdacontentatext  2rdamediaaunmediated  2rdacarrieravolume  2rdaatext filebPDF  aFaculty of Industrial Sciences and Technology  aFinal Year Report (Bachelor of Occupational Safety and Health ) -- Universiti Malaysia Pahang Al-Sultan Abdullah - 2025  aInclude bibliographical reference3 aSleep disturbances are a significant occupational health issue among factory workers due  to unpredictable schedules, long hours, and high stress levels. This study evaluates the  prevalence and factors contributing to sleep disturbances among industrial workers in an  electronic manufacturing facility in Johor, Malaysia. Data were collected from 66  operational workers using self-administered questionnaires. Validated instruments,  including the Sleep Quality Scale (SQS), Work Stress Questionnaire (WSQ), and Health  and Work Performance Questionnaire (HPQ), assessed sleep quality, work stress, and job  performance. The findings revealed that 60.6% of respondents experienced moderate  sleep disturbances, 37.9% reported minor disturbances, and 1.5% faced severe issues.  Shift work and occupational stress were identified as key contributors to poor sleep  quality, significantly affecting job performance and emphasizing the critical role of sleep  in maintaining workplace efficiency and safety. Workers exposed to moderate levels of  shift work and stress were particularly prone to significant sleep disruptions. Despite its  valuable contributions, the study faced limitations, including a small sample size,  geographic focus on Johor, and reliance on self-reported data, which could introduce  reporting biases and limit generalizability. Nonetheless, it highlights the intricate link  between workplace demands and sleep patterns in the manufacturing sector. The study  underscores the need for employers to prioritize strategies to mitigate sleep disturbances,  such as workplace wellness initiatives, shift pattern adjustments, and stress management  programs. Future research should expand across industries and regions, adopt  longitudinal designs to explore causal relationships, and evaluate targeted interventions.  Addressing workplace sleep issues can enhance employee well-being, operational safety,  and overall productivity, benefiting both workers and organizations.20aFaculty of Industrial Sciences and TechnologyxDissertations 0aUniversities and collegesxDissertations 0aFinal Year ReportxDissertations  uhttp://umpir.ump.edu.my/id/eprint/45220