Petugas keamanan Universitas Indonesia Kampus Depok memiliki karakteristik kerja yang kompleks dengan tugas utama menjaga area kampus selama 24 jam melalui sistem kerja shift dan non-shift. Tuntutan kerja para petugas keamanan yang bersifat fisik dan mental berisiko mengalami kelelahan kerja yang berpotensi berdampak pada kualitas tidur. Pengalaman pemulihan diduga berperan sebagai mediator dalam hubungan tersebut berdasarkan kerangka Effort-Recovery Model. Meskipun profesi petugas keamanan terus berkembang secara global dan populasi yang cukup besar, data mengenai kelelahan kerja dan kualitas tidur pada kelompok ini di lingkungan UI masih butuh perhatian lebih terutama dalam konteks promosi kesehatan di tatanan tempat kerja. Penelitian ini bertujuan menganalisis hubungan kelelahan kerja dan kualitas tidur dengan pengalaman pemulihan sebagai mediator pada petugas keamanan di Universitas Indonesia Kampus Depok. Penelitian menggunakan desain cross-sectional dengan pendekatan kuantitatif. Sampel berjumlah 186 petugas keamanan yang dipilih melalui proportionate stratified convenience sampling. Kelelahan kerja diukur menggunakan MFI-20, pengalaman pemulihan menggunakan REQ, dan kualitas tidur menggunakan PSQI. Analisis hubungan kelelahan kerja dan kualitas tidur diuji menggunakan uji korelasi Spearman, dilanjutkan analisis tambahan menggunakan PROCESS Macro Model 4 (bootstrap 5000 samples) untuk menguji peran pengalaman pemulihan sebagai mediator, dengan usia, sistem kerja, dan status merokok sebagai kovariat. Hasil menunjukkan kelelahan kerja berhubungan signifikan dengan kualitas tidur (r=0,274; p<0,001). Analisis tambahan menggunakan PROCESS Macro menunjukkan hubungan tersebut tetap signifikan secara langsung (b = 0,075; p = 0,004) setelah mengontrol kovariat, namun efek tidak langsung melalui pengalaman pemulihan tidak signifikan (b=-0,003; bootstrap 95% CI: -0,017 – 0,006), menunjukkan pengalaman pemulihan tidak berperan sebagai mediator pada hubungan ini. Intervensi promosi kesehatan perlu difokuskan pada penanganan langsung kelelahan kerja untuk memperbaiki kualitas tidur petugas keamanan.

Security officers at the University of Indonesia Depok Campus have complex work characteristics, with the primary task of guarding the campus area 24 hours a day through shift and non-shift work systems. The physical and mental demands of security officers put them at risk of experiencing work fatigue, which can potentially impact sleep quality. Recovery experiences are suspected to play a mediator in this relationship based on the Effort-Recovery Model framework. Although the security officer profession continues to grow globally and has a fairly large population, data on work fatigue and sleep quality in this group at UI still requires more attention, especially in the context of health promotion in the workplace. This study aims to analyze the relationship between work fatigue and sleep quality with recovery experiences as a mediator in security officers at the University of Indonesia Depok Campus. The study used a cross-sectional design with a quantitative approach. The sample consisted of 186 security officers selected through proportionate stratified convenience sampling. Work fatigue was measured using the MFI-20, recovery experiences using the REQ, and sleep quality using the PSQI. The analysis of the relationship between work fatigue and sleep quality was tested using the Spearman correlation test, followed by additional analysis using PROCESS Macro Model 4 (bootstrap 5000 samples) to test the role of recovery experience as a mediator, with age, work system, and smoking status as covariates. The results showed that work fatigue was significantly associated with sleep quality (r=0.274; p<0.001). Additional analysis using PROCESS Macro showed that the relationship remained significant directly (b=0.075; p=0.004) after controlling for covariates, but the indirect effect through recovery experience was not significant (b=-0.003; bootstrap 95% CI: -0.017 – 0.006), indicating that recovery experience did not play a role as a mediator in this relationship. Health promotion interventions need to focus on directly addressing work fatigue to improve the sleep quality of security officers.

Kelelahan kerja (fatigue) merupakan salah satu faktor yang dapat menurunkan human performance serta meningkatkan risiko human error dan kecelakaan kerja, khususnya pada industri konstruksi yang memiliki karakteristik pekerjaan dengan tuntutan fisik dan mental yang tinggi. Penelitian ini bertujuan menganalisis faktor-faktor yang berhubungan dengan kelelahan kerja serta hubungan antara kelelahan kerja dan human performance pada pekerja konstruksi PT X. Penelitian ini menggunakan desain cross-sectional dengan melibatkan 219 pekerja konstruksi PT X yang dipilih menggunakan teknik purposive sampling. Variabel yang diteliti meliputi faktor terkait pekerjaan (durasi kerja, shift kerja, beban kerja, pekerjaan monoton, dan reward) serta faktor tidak terkait pekerjaan (indeks massa tubuh, waktu tempuh, usia, kualitas tidur, dan kuantitas tidur). Tingkat kelelahan kerja diukur menggunakan Fatigue Assessment Scale for Construction Workers(FASCW), sedangkan human performance diukur menggunakan instrumen Human Performance dari U.S. Department of Energy (DOE). Analisis data dilakukan secara deskriptif dan inferensial menggunakan Uji Regresi Logistik Ordinaluntuk menganalisis hubungan faktor-faktor dengan kelelahan kerja serta Uji Mann–Whitney untuk menganalisis hubungan antara kelelahan kerja dan human performance. Hasil penelitian menunjukkan bahwa sebanyak 187 pekerja (85,4%) mengalami kelelahan kerja. Terdapat hubungan yang signifikan antara durasi kerja (OR=2,61; 95% CI: 1,20–5,76), beban kerja (OR=32,37; 95% CI: 9,40–111,48), pekerjaan monoton (OR=10,42; 95% CI: 3,07–35,39), indeks massa tubuh (OR=3,93; 95% CI: 1,68–9,19), waktu tempuh (OR=2,38; 95% CI: 1,10–5,17), usia (OR=3,44; 95% CI: 1,58–7,50), kualitas tidur (OR=3,20; 95% CI: 1,41–7,29), dan kuantitas tidur (OR=2,53; 95% CI: 1,18–5,42) dengan kelelahan kerja, sedangkan shift kerja (OR=1,42; 95% CI: 0,67–3,01) dan reward (OR=0,83; 95% CI: 0,34–2,05) tidak berhubungan dengan kelelahan kerja. Selain itu, terdapat hubungan yang signifikan antara kelelahan kerja dan human performance (p<0,001), di mana pekerja yang mengalami kelelahan cenderung memiliki human performance yang lebih buruk dibandingkan pekerja yang tidak mengalami kelelahan. Penelitian ini menyimpulkan bahwa kelelahan kerja pada pekerja konstruksi PT X berhubungan dengan berbagai faktor terkait pekerjaan maupun faktor tidak terkait pekerjaan serta berhubungan dengan penurunan human performance. Oleh karena itu, pengelolaan kelelahan kerja perlu menjadi bagian dari program keselamatan dan kesehatan kerja melalui pengendalian faktor-faktor yang berhubungan dengan kelelahan kerja guna meningkatkan keselamatan, kesehatan, dan human performance pekerja.

Occupational fatigue is one of the major factors contributing to decreased human performance and an increased risk of human error and workplace accidents, particularly in the construction industry, where work is characterized by high physical and mental demands. This study aimed to analyze the factors associated with occupational fatigue and to examine the relationship between occupational fatigue and human performance among construction workers at PT X. This study employed a cross-sectional design involving 219 construction workers at PT X selected through purposive sampling. The variables examined included work-related factors (working hours, shift work, workload, monotonous work, and reward) and non-work-related factors (body mass index, commuting time, age, sleep quality, and sleep duration). Occupational fatigue was assessed using the Fatigue Assessment Scale for Construction Workers (FASCW), while human performance was measured using the Human Performance instrument developed by the U.S. Department of Energy (DOE). Data were analyzed descriptively and inferentially using Ordinal Logistic Regression to examine the associations between the studied factors and occupational fatigue, and the Mann–Whitney test to analyze the relationship between occupational fatigue and human performance. The results showed that 187 workers (85.4%) experienced occupational fatigue. Significant associations were found between occupational fatigue and working hours (OR=2.61; 95% CI: 1.20–5.76), workload (OR=32.37; 95% CI: 9.40–111.48), monotonous work (OR=10.42; 95% CI: 3.07–35.39), body mass index (OR=3.93; 95% CI: 1.68–9.19), commuting time (OR=2.38; 95% CI: 1.10–5.17), age (OR=3.44; 95% CI: 1.58–7.50), sleep quality (OR=3.20; 95% CI: 1.41–7.29), and sleep duration (OR=2.53; 95% CI: 1.18–5.42). In contrast, shift work (OR=1.42; 95% CI: 0.67–3.01) and reward (OR=0.83; 95% CI: 0.34–2.05) were not significantly associated with occupational fatigue. Furthermore, occupational fatigue was significantly associated with human performance (p<0.001), with fatigued workers demonstrating poorer human performance than those who were not fatigued. This study concludes that occupational fatigue among construction workers at PT X is associated with both work-related and non-work-related factors and is significantly associated with decreased human performance. Therefore, fatigue management should be integrated into occupational safety and health programs by addressing the factors associated with occupational fatigue to improve workers' safety, health, and human performance.

Pekerja konstruksi memiliki risiko tinggi mengalami kelelahan kerja karena karakteristik pekerjaannya yang melibatkan aktivitas fisik berat, durasi kerja panjang, serta paparan lingkungan kerja seperti panas dan kebisingan. Kelelahan kerja dapat berdampak pada penurunan konsentrasi, ketelitian, kecepatan respons, dan human performance pekerja. Penelitian ini bertujuan untuk menganalisis faktor risiko kelelahan kerja dan dampak kelelahan kerja terhadap human performance pada pekerja konstruksi di PT X tahun 2026. Penelitian ini menggunakan desain studi cross sectional dengan jumlah responden sebanyak 113 pekerja konstruksi. Variabel yang diteliti meliputi faktor individu, faktor terkait pekerjaan, dan human performance. Pengumpulan data dilakukan menggunakan kuesioner, pengukuran beban kerja fisik melalui denyut nadi, serta pengukuran lingkungan kerja kebisingan dan suhu. Instrumen yang digunakan meliputi Fatigue Assessment Scale for Construction Workers (FASCW), NASA-TLX, dan Individual Work Performance Questionnaire (IWPQ). Analisis data yang dilakukan adalah analisis deskriptif dan analisis inferensial (analisis bivariat dan multivariat). Hasil penelitian menunjukkan bahwa faktor yang berhubungan dengan kelelahan kerja adalah waktu perjalanan, kuantitas tidur, dan beban kerja fisik dengan nilai p-value masing-masing 0,000. Berdasarkan hasil analisis multivariat, diketahui bahwa terdapat tiga variabel yang memiliki hubungan signifikan dengan kelelahan kerja, yaitu waktu perjalanan, kuantitas tidur, dan beban kerja fisik. Variabel waktu perjalanan merupakan faktor yang paling dominan berhubungan dengan kelelahan kerja dengan nilai OR = 17,057. Kelelahan kerja juga berhubungan signifikan dengan human performance dengan nilai p-value 0,023 dengan nilai OR 2,457. Hal ini menunjukkan bahwa pekerja yang tidak mengalami kelelahan kerja memiliki peluang 2,457 kali lebih besar untuk memiliki human performance tinggi dibandingkan pekerja yang mengalami kelelahan kerja.

Construction workers are at high risk of experiencing occupational fatigue due to the characteristics of their work, which involve heavy physical activity, long working hours, and exposure to work environment factors such as heat and noise. Occupational fatigue may lead to decreased concentration, accuracy, response speed, and workers’ human performance. This study aimed to analyze the risk factors associated with occupational fatigue and the relationship between occupational fatigue and human performance among construction workers at PT X in 2026. This study used a cross-sectional design involving 113 construction workers as respondents. The variables examined included individual factors, work-related factors, occupational fatigue, and human performance. Data were collected using questionnaires, physical workload measurement through pulse rate assessment, and work environment measurements, including noise and temperature. The instruments used in this study included the Fatigue Assessment Scale for Construction Workers (FASCW), NASA-TLX, and the Individual Work Performance Questionnaire (IWPQ). Data were analyzed using descriptive and inferential analyses, including bivariate and multivariate analyses. The results showed that factors associated with occupational fatigue were commuting time, sleep quantity, and physical workload, with p-values of <0.001 for each variable. Based on the multivariate analysis, these three variables had a significant relationship with occupational fatigue. Commuting time was identified as the most dominant factor associated with occupational fatigue, with an OR value of 17.057. Occupational fatigue was also significantly associated with human performance, with a p-value of 0.023 and an OR value of 2.457. This indicates that workers who did not experience occupational fatigue were 2.457 times more likely to have high human performance compared to workers who experienced occupational fatigue.