Hubungan Antara Indeks Masa Tubuh dengan Prestasi Belajar Pada Murid Kelas IV dan V Di Sekolah Dasar Negeri No 101763 Kecamatan Hamparan Perak Kabupaten Deli Serdang

Abstract

This study aims to investigate the relationship between Body Mass Index and academic achievement in elementary school students of SDN no. 101763 Hamparan Perak District of Deli Serdang. The design of the study is crosssectional observational analytical manner. The subject were 74 students of Class IV and V. This research was conducted by using primary and secondary data. The primary data were weight and height used to establish the body mass index of students. While, the secondary data were student academic achievement. Based on Body Mass Index measurements of samples result, There are 56 students (75,6%) categorized as lean ( IMT < 17,0), 14 students (18,9%) categorized as normal (IMT > 18,0 – 25,0) and 4 students (5,4%) categorized as fat ( IMT > 25,0 – 27,0). The measurement results had Grade 1 student (1,3%) with GPA of less, 10 students (13,5%) had Grade enough, 58 students (78,3%) had Grade excellent and 5 students (6,7%) had Grade excellent. Statistical analysis using Friedman Test showed that concluded that there is a relationship between body mass index with academic achievement of student SDN No.101763 Hamparan Perak District of Deli Serdang.