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Journal : Makara Journal of Science

Relation of Salivary Alpha-Amylase (sAA) Concentration to Fatigue Biomarkers in Palm Oil Office Workers in Jambi Province: Preliminary Study Kusmawan, David; Eka Rini, Willia Novita; Aurora, Wahyu Indah Dewi
Makara Journal of Science Vol. 27, No. 4
Publisher : UI Scholars Hub

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Abstract

The salivary α-amylase (sAA) concentration has a potential role as a biological indicator of occupational fatigue. This study aimed to determine the levels of sAA and its influencing factors. This research used a cross-sectional design with a sample of 40 office staff respondents at PT. X (Persero). Mental workload (MWL), sleep quality, and occupational fatigue were measured using the NASA-Total Load Index (TLX), Pittsburgh Sleep Quality Index, and Industrial Fatigue Research Committee, respectively. Meanwhile, the basic sAA levels was measured through the sandwich enzyme-linked immunosorbent assay method using the Bioenzy® Kit Assay. Descriptive analysis showed that the workers were mostly men, 75% of which had a high education level and 72.5% were of marital status. MWL scoring in NASA-TLX revealed an average score of 70.91, which indicates a high MWL. Pearson’s correlation analysis unveiled that occupational fatigue and sleep quality were significantly correlated with sAA concentration. The final model showed that for each one-unit increase in occupational fatigue, the sAA concentration increased by 15.90 U/mL. Furthermore, for every unit increase in sleep quality, the sAA concentration decreased by 13.38 U/mL. sAA concentration can be used as a potential noninvasive biological marker related to sleep quality and occupational fatigue.
Co-Authors Adriaswara, Muhammad Rivansyah Afifa Rakfi, Nur ahmad syauqi, ahmad Ahmad Syauqy Ahmad Syauqy Akbidita, Putri Ameli Dwi Fitri Amelia Dwi Fitri, Amelia Dwi Analita, Maulina Andika Sulistiawan Anggelia Puspasari Arief Romadhan Armaidi Darmawan Asty, Zahra Frizki Ave Olivia Rahman Cicilia Nopita Citra Maharani David Kusmawan Delfira, Annisa Dwi Rahmawati Ekaputri, Tia Wida Elvi Roza Erina Shinta Anggraini Erny Kusdiyah Esa Indah Ayu, Esa Indah Fadillah, Tanty Fadli Fadli Gading, Patrick William Gracella, Michelle Guspianto Guspianto Hanina Hanina, Hanina Hanina, Hanina Harahap, Asro Hayani Harissa, Nuri Putri Hasmita, Debby Hasna Dewi Herlambang Herlambang Hubaybah, Hubaybah Humaryanto, Humaryanto Humaryanto, Humaryanto Huntari Harahap Ikalius Ikalius Ima Maria indah ayu dia, Esa Iskandar, Mirna Marhami Juhaina, Ena Kusdiah, Erny Lipinwati ., Lipinwati Maharani, Amrina Marhami Iskandar, Mirna Maria Estela Karolina Maria, Ima Meinarisa, Meinarisa Miftahurrahmah Miftahurrahmah, Miftahurrahmah Moniga, Agra Farellio Mulyadi, Deri Mutmainnah, Muthia NURIYAH Nuriyah Nuriyah Nuriyah Nuriyah Nuriyah Nuriyah Nuriyah, Nuriyah Nyimas Natasha Ayu Shafira Okta Arizki Okta Putri Mayasari Paramitha Ekadeva Sari Patrick William Gading Putri Sari Wulandari Rahmatilah, Imat Rahmatillah, Imat Rina Nofri Enis Rini, Willia Novita Eka Rita Halim Sabar Hutabarat Shabrina Nadilah Zahra Siti Raudhah Sotianingsih Sri Mulyani Sri Wahyuni Suzan, Raihanah Tarawifa, Susan Tia Wida Ekaputri Virginsia, Sonya Vivekanantharasa, Raveenthiran Wida, Tia Wijayanto, Rhendy