Hubungan posisi dan lama duduk dengan nyeri punggung bawah pada pemain game online

Introduction: The public’s interest in online games is seen by the growing number of internet cafes and online games that are increasingly in Indonesia. Online games are starting to be considered something addictive. Position and duration of playing online game players that are usually more than 4 hours causes online game players often experience lower back pain. This study aims to determine the position and duration of sitting with low back pain in online game players. Methods: This study is a cross-sectional analytic study with a qualitative study design. The research data uses primary data taken directly by filling out the questionnaire in Game Online in the West Denpasar sub-district for the period November 2018 to December 2018. The sample collection technique uses the total sampling method. Result: The total sample in this study was 80 respondents, based on age distribution ranging from 17 to 30 years with an average age of 20.86 years. The highest proportion of body mass index in the risk group (> 23.0) was 55 people (68.75%). The proportion of ergonomic sitting positions is 20 people (25%) while the proportion of nonergonomic sitting positions is 60 people (75%). The proportion of respondents who sat ?4 hours was 23 people (28.75%) while the proportion of respondents sitting> 4 hours was 57 people (71.25%). The proportion of respondents who complained of low back pain was 60 people (75%) and those who did not complain of 20 lower back pain (25%). The highest proportion who experience low back pain in respondents with non-ergonomic sitting position is 75%. The highest proportion who experienced low back pain in respondents with a sitting time> 4 hour was 71.25%. Conclusion: Non-ergonomic sitting position and duration sitting that more than 4 hours are risk factors that affect lower back pain in online game players.