The Intelligence, Energy and Protein Intake, and Physical Activity on Student Achievement of Senior High School Student 6 Bogor

Abstract

The general objective of this research was to study the level of intelligence, energy and protein intake, and physical activity on student achievement of Senior High School Student 6 Bogor. The research was conducted by using Cross Sectional Study design and implemented in Mei to September 2012 in Senior High School Student 6 Bogor. School were determined by purposive sampling. Sample consist of 73 student, 35 person are female students and 38 person are male students. The achievement of male students mostly in the category of fairly (63%), while the female students have good category (69%). There was very significant association between the level of intelligence with learning achievement (p=0.000, r=0.544). There was very significant association between the level of intelligence with learning achievement of Science (p=0.005, r=0.325), Indonesian Language (p=0.000, r=0.562), and Social (p=0.000, r=0.524). There was significant association between the level of intelligence with learning achievement of Mathematics (p=0.010, r=0.301). There was not a significant association between energy intake with learning achievement (p=0.638, r=0.056). There was a significant association between protein intake with learning achievement (p=0.019, r=0.274). There was a negative significant association between time to exercise with learning achievement (p=0.007, r= -0.312). There was a negative significant association between time to sleep with learning achievement (p=0.044, r= -0.237). There was a significant association between length of study with learning achievement (p=0.024, r=0.264).

Tujuan umum penelitian ini adalah untuk mempelajari tingkat kecerdasan, asupan energi dan protein, dan aktivitas fisik terhadap prestasi belajar siswa SMA Negeri 6 Bogor. Tujuan khusus dari penelitian ini diantaranya: (1) Mempelajari tingkat kecerdasan siswa SMA Negeri 6 Bogor, (2) Mempelajari asupan energi dan protein siswa SMA Negeri 6 Bogor, (3) Mempelajari aktivitas fisik siswa SMA Negeri 6 Bogor, (4) Mengetahui prestasi belajar siswa SMA Negeri 6 Bogor, (5) Mempelajari hubungan antara tingkat kecerdasan terhadap prestasi belajar siswa SMA Negeri 6 Bogor, (6) Mempelajari hubungan antara asupan energi dan protein terhadap prestasi belajar siswa SMA Negeri 6 Bogor, (7) Mempelajari hubungan antara aktivitas fisik terhadap prestasi belajar siswa SMA Negeri 6 Bogor. Penelitian ini dilakukan dengan menggunakan desain Cross Sectional Study. Penelitian dilaksanakan bulan Mei-September 2012. Penentuan sekolah yang dijadikan lokasi penelitian dilakukan secara purposive. Contoh pada penelitian ini adalah 73 siswa kelas X yang terdiri dari 35 siswa putri dan 38 siswa putra. Data yang dikumpulkan terdiri dari data primer dan data sekunder. Data primer terdiri dari data karakteristik keluarga siswa, karakteristik siswa, antropometri siswa, aktivitas fisik, konsumsi siswa, kebiasaan makan, pola belajar. Data sekunder terdiri dari gambaran umum sekolah, nilai rapot, nilai UTS dan UAS, hasil tes IQ. Data status gizi diperoleh dengan menggunakan indeks massa tubuh menurut umur (IMT/U). Data konsumsi dan aktivitas fisik diperoleh melalui metode recall 2x24 jam. Pengolahan data dilakukan secara deskriptif dan statistik dengan menggunakan program komputer Microsoft Excel dan SPSS version 16.0. Proses pengolahan data meliputi coding, entry, editing, cleaning, dan analisis data. Analisis statistik yang dilakukan adalah uji beda t, Mann Whitney, uji korelasi Pearson, dan uji korelasi Rank Spearman.