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School hours and student extracurricular activities affect the load of the bags carried, so that students complain of back pain. The allowable load limit for backpacks is 10-15% of body weight. This makes researchers interested in researching relationship between using school bags with back pain complaints to students at SMP Negeri 106 Jakarta. This type of research is descriptive with a cross sectional design. A sample of 305 students of SMP Negeri 106 Jakarta, selected by proportional random sampling. This research was conducted in April to September 2019. Data collection used questionnaires, and weighing bags. Data analysis was univariate, bivariate (Chi squared test), and multivariate (logistic regression test). The results showed that students who had complaints of severe back pain were 48.9%. The results of the bivariate analysis showed that the variables had a significant relationship with back pain complaints were gender, BMI, weight of bags, length of carrying bags, and how to carry bags. The result of multivariate analysis showed that the dominant factor with the highest influence on back pain complaints was the way of carrying a bag (OR = 2,717). Suggestions are to provide health education related to the proper use of bags, set appropriate learning schedules, and provide personal lockers for each student.

Hubungan Penggunaan Tas Sekolah dengan Keluhan Nyeri Punggung pada Siswa di SMP Negeri 106 Jakarta