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Prevalence of musculoskeletal symptoms among Pamantasan ng Lungsod ng Maynila college students hand held device users /        6 
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written by Dean Richard M. Baltazar, Natalia Jasmine V. Dominguez, Arnold C. Marasigan Jr., Dianne Marie A. Morales and Joseph S. Santos II 
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<br/><br/>   Thesis (Undergraduate) -- Pamantasan ng Lungsod ng Maynila, Intramuros, Manila, 2018.;In partial fulfillment of the requirements for the degree of Bachelor of Science in Physical Therapy. 
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<br/><br/> ABSTRACT.      Musculoskeletal Disorder (MSD) is the affectation of musculoskeletal system that results from direct immediate impact, and stretching.  It is the accumulation of trauma leading to a disorder.  According to Internet Live Stats, usage of handheld devices such as tablets and phones are on the rise.    This study is a descriptive, cross-sectional and its purpose is to determine the prevalence of musculoskeletal symptoms among PLM college students hand held device users.    The researchers formulated a four-page questionnaire wherein the consent form was included.  This questionnaire has 11 questions containing items regarding demographic profile, general distribution of musculoskeletal symptoms and nature of use and features of handheld device.  The revised and validated questionnaire was used in the implementation consisting of 459 respondents ages 18-24 years old.  All gathered data were tabulated and was sent to a statistician for computation, analysis and interpretation.    It was revealed in the study that out of the sample of 458 respondents 91% have been using handheld devices for more 5 years and the most common specific location of area of discomfort of musculoskeletal symptoms was shown in shoulder (40%), wrist and hand area (36%).  It was also determined in out study that the majority of the respondents (56.6%) uses 3-5 inches screen handheld device.  Furthermore, the most common positiopn when using a handheld device was supported sitting (62.0%) and lying on back (62.4%).    This study identified that musculoskeletal symptoms exist among PLM college students handheld device users and it shows that shoulder, wrist and hand are the most common location of area of discomfort.       
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