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ABSTRAK
LATAR BELAKANG: Beberapa penelitian terbaru menunjukkan bahwa masa pubertas pada remaja perempuan telah terjadi lebih awal selama 25 tahun terakhir. Usia menarche pada remaja perempuan merupakan indikator pubertas yang dipengaruhi oleh banyak faktor.
TUJUAN: Untuk mengetahui hubungan status gizi dengan usia menarche pada siswi Sekolah Dasar Islam Terpadu (SDIT) Al-Musabbihin Medan.
METODE: Metode dalam penelitian ini adalah metode cross sectional. Subjek penelitian berjumlah 15 orang siswi yang diambil berdasarkan teknik total sampling dan telah memenuhi kriteria inklusi yaitu pasien telah mengalami menarche dan subjek penelitian yang menyetujui informed consent, dilakukan pengukuran antropometri dan ditanyakan mengenai usia menarche. Data dianalisa dengan uji analisis varians (ANOVA) satu arah.
HASIL: Rata-rata usia menarche pada siswi SDIT Al-Musabbihin Medan adalah 9.73 tahun dengan 0,799 Standar Deviasi (SD). Berdasarkan hasil uji analisis varian (ANOVA) satu arah tidak terdapat perbedaan rata-rata usia menarche yang signifikan secara statistik antara kelompok siswi dengan kategori berat badan kurang, berat badan normal, dan berat badan lebih.
KESIMPULAN: Terdapat perbedaan rata-rata usia menarche antara kelompok berat badan kurang yaitu 10.25 tahun (SD 0.957), berat badan normal yaitu 9.67 (SD 0.548), dan berat badan lebih yaitu 9.4 (SD 0.816) pada siswi SDIT Al-Musabbihin Medan.
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ABSTRACT
BACKGROUND: Several recent studies shows that the onset of puberty in female adolescence has occurred earlier during the last 25 years. Age of menarche in young women is an indicator of puberty. This is influenced by many factors.
OBJECTIVE: To determine the relationship of nutritional status with age of menarche in elementary student of Al-Musabbihin Medan.
METHODS: The method in this research is cross sectional method. 15 subject of study were taken based on inclusion criteria, which is subject had their menarche. Subject were taken by total sampling. Subject that agreed to take part in this research sign the informed consent and anthropometric measurements were taken. Subject was also being asked about their age of menarche. Data were analyzed with one way analysis of variance (ANOVA) test.
RESULTS: The average age of menarche in elementary student of Al-Musabbihin Medan was 9.73 (SD 0.799) years. Based on ANOVA results, there are no differences in the average age of menarche among normal nutritional status, malnutrition, and overweight.
CONCLUSION: There are differences in the average age of menarche among normal nutritional status (9.67 years, SD 0.548), malnutrition (10.25 years, SD 0.957), and overweight (9.40 years, SD 0.816). There is a relationship between nutritional status and age of menarche in elementary school of Al-Musabbihin Medan.
