Nuri Purwito Adi
Faculty of Medicine Universitas Indonesia, Jakarta

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Development of Food-Based Recommendation and Nutrient-Dense Meal for Female Shift Workers in West Java, Indonesia Puji Lestari, Shanti; Adi, Nuri Purwito; Fahmida, Umi; Kusuma Dewi, Dian; Mansyur, Muchtaruddin
Occupational and Environmental Medicine Journal of Indonesia Vol. 1, No. 1
Publisher : UI Scholars Hub

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Introduction. Some manufacturing industries employ not only male workers but also female workers, who are required to undergo shift work. Given the altered eating habits as well as metabolic and endocrine profiles of shift workers, this will affect their nutritional needs. Considering that anemia that occurs in female workers is primarily nutritional anemia, this becomes a challenge in the field of occupational nutrition, especially in terms of preparing food for female workers in accordance with their nutritional needs. The aim of the study is to develop a set of FBR for female shift workers using the Linear Programming (LP) approach. Methods. Dietary data were collected in a cross-sectional survey of female shift workers (n=106) working at a textile factory in Sumedang District, West Java, Indonesia, and a market survey in two local markets. Optifood software was used for LP analysis particularly to identify problem nutrients, and nutrient-dense foods, and compare alternative FBRs. The nutrient-dense menu was developed using the identified nutrient-dense foods. Results. The problem nutrients were iron (absolute) and calcium (partial), and the remaining nutrients were still dietary inadequate. The nutrient-dense menu including iron-rich and folate-rich foods can fulfill the nutrient gap for iron from the final FBR (15% RNI of the 7% RNI). Conclusion. The inclusion of a nutrient-dense menu for the female factory workers helped to meet the nutrient gap for iron which is the absolute problem nutrient in the optimized FBR. The promotion of optimized FBR and the provision of a nutrient-dense menu should be part of the occupational nutrition program.
The Association Between Mental Workload and Nonspecific Chronic Low Back Pain Among Operators of An On Shore Oil And Gas Company In South Sumatera Artanto, Ardi; Wibowo, Suryo; Adi, Nuri Purwito
Occupational and Environmental Medicine Journal of Indonesia Vol. 2, No. 1
Publisher : UI Scholars Hub

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Background: Work location influences the proportion of operators with low back pain (LBP) at a South Sumatera onshore oil and gas company. This study aimed to determine the prevalence of nonspecific chronic LBP among the company's operators, as well as the association between quantitative and qualitative mental workload and nonspecific chronic LBP. Methods: This study was cross-sectional in design, with 96 samples collected through purposive sampling. Questionnaires and physical examinations were used to collect data. Results: Nonspecific chronic LBP was found in 32.3 percent of people. According to the multivariate analysis, moderate-heavy qualitative mental workload (OR: 5.14; 95 percent CI: 1.49-17.78), being overweight (OR 9.02 95 percent CI 2.46-33.08), being a moderate-heavy smoker (OR 4.28 95 percent CI 1.29-14.26), and sitting for more than 4 hours (OR 3.61 95 percent CI 1.13-11.52) were all associated with an increased risk of having nonspecific chronic LBP. Conclusion: Nonspecific chronic LBP is common among company operators. Individual factors associated with this finding include being overweight and smoking, while occupational factors include having a moderate-heavy qualitative mental workload and long static sitting for more than 4 hours.