Dietary intake and physical activity of elementary school children in Ha Nam and Dien Bien provinces in 2020

-■c -ÍM Qỉ ugc V Hl ACKNOWLEDGEMENT I -am indebted to my tutor Ass Prof Le Till Thanh Xuan from the Department of Occupational Health School of Preventive Medicine and Public Health Hanoi Medical University for her exemplaiy guidance, monitoring and constant encouragement throughout the course of this thesis I am also indebted to members of Department of Occupational Health allowing me to use a part of data as my thesis I also wish to take this opportunity to express a deep sense of gratitude to the Board of Directors Training Department of School of Preventive Medicine and Public Health for their cordial support, valuable information and guidance which helped me in completing this task through various stages I would like to express my deepest thanks to the Managing Board Department of Training Hanoi Medical University who had created a favorable and wonderful environment in the scliool for the past years I wish to thank all the teachers in the Department of Occupational Health School of Preventive Medicine and Public Health Hanoi Medical University for their valuable information provided by them in their respective fields I am gratefill for their cooperation during the period of my assignment Lastly I would like to express my deepest thanks to my loving family, relatives and friends for their constant encouragement without them this thesis would not be possible Hanoi May 2021 Student Pham Duv Thanh r-u -ÍM Qỉ ugc V Hl SOC I ALIST REPUBLIC OF VIETNAM Independence-Freedom - Happiness CONFIRMATION To: - Management Board of Hanoi Medical University - Department of Undergraduate Training Management and Department of Student Affairs Hanoi Medical University - Institute for Preventive Medicine and Public Health Hanoi Medical University - Department of Occupational Health, Hanoi Medical University - Examination Committee for Graduation Thesis 2020-2021 I here by declare that this research was originally done by myself and was a part of national research on silicosis where the principal investigator approved for my participation The data handling and analysis were objectively completed with honesty The results of this stud}’ have not been published in any document Hanoi May 2021 Student Pham Duy Thanh • LIST OF ABBREVIATIONS ILO WHO International Labor Organization World Health Organization TABLE OF CONTENTS CONFIRMATION ABSTRACT INTRODUCTION REFERENCES APPENDIX APPENDIX APPENDIX APPENDIX LIST OF TABLES Table 2.1 List of variables and indicators among employees of Coc factory in r-u -ÍM CỊỈ ugc V Hl r-u -ÍM Qỉ Hgc V Hl LIST OF FIGURES r-u -ÍM Qỉ ugc V Hl Abstract Silicosis is an occupational lung disease that causes lung fibrosis, progressive and irreversible in workers who inhale free silica dust Coc factory is a manufacturing industry that also generates a lot of silicon dust, which significantly affecting the health of employees, especially problems related to occupational pulmonary dust respiratory disease Therefore, the health protection and prevention of occupational diseases for employees is very necessary We conduct the topic "The prevalence and some associated factors of silicosis among employees working in one factory in Thai Nguyen province 2020" with two following specific objectives: identifying the prevalence of silicosis among employees and analysing some factors associated with the prevalence of silicosis among employees working in Coc factory in Thai Nguyen province 2020 A cross-sectional study was applied All employees of Coc factory were working directly in the production lines matching with inclusion criteria as above All qualified employees to participate in the research, agreed to participate in the study and frilly examined the research items were recruited In totaL we selected 336 workers among 341 employees of the company at the study time After Coc Factory analysing, inand Thai the Nguyen prevalence in 2020 silicosis was 10.1% in Gender at of workers statistically The prevalence significant of factor silicosis related in3.14 male to silicosis workers was 4.32 1.60 times 11.6) higher When than analyzing that of multivariate female workers regression, (95% CI the higher rate than of silicosis that of female in male workers workers (95% was CI was times 1.05-1.24 X tire 1/2 ngực »3 > lOrnm • c L O|RJ l Rộng mang phối (rAdnA nglrt) (lốt DẠ lan toa (rAanA ngực let 1 ■kill thiêu 3mm) - 5mm • • hựptkutli ngitc ben lú rrưúc) Tớt 1/4 ngực bẽn • I Không ] chuyên mục 4A iLd o o q.HLL~OJ «ịn Qỉlan HCC VIt Hlhanh ngtrr let Rộng mang pbói toa ị thanh■Thánh ngvc} kựp S-IOmm b 1/4 đèn 1/2 - ròng mang mangphứt} 3D Dầy mang phẲI lan toa ịđanh dàu >1 ưi Hỉ: can niDử hoa dá lan toa ngực lú < A«év ngúc 4A Cảc đáu hlỹu bát throng khac 4B Dinh ngực bẽn lú rrroc) L.lLJ 3C lioỏ lịn tthrchhợỊÌ -hương góc tirón hồnh diu Tửiđrti 1/4 1/41/2 thánh tiép mực ngw ngực 4B ben 4C“ I ~OJ «ịn Qỉ HCC V Hl Hỉ: ... Huynh Thanh Ha and Trinh Hong Lan (2008) found that the rate of silicosis of workers working in some construction materials manufacturing facilities in Binh Duong was 11.97% Of which, the rate of. .. collection of many molecules of small size and longstanding in tire air as flying dust, settling dust and multi-phase aerosol systems of vapor, smoke, and mist formed from the debris of objects... Environment, the Ministry'' of Health directed the investigation of status and risk factors for occupational pneumoconiosis - silicosis in five key industrial cities / provinces, in including Thai Nguyen