Skripsi ini membahas pertambahan berat badan selama hamil dan faktor lainnya dengan berat badan lahir. Penelitian bersifat kuantitatif dengan desain cross sectional dan jumlah sampel 116 orang. Tempat penelitian di Rumah Bersalin Lestari, Ciampea, Bogor tahun 2010-2011. Data karakteristik ibu (umur, pendidikan, paritas, urutan kehamilan dan riwayat keguguran), data pemeriksaan kehamilan (kunjungan, pertambahan berat badan selama hamil, berat badan ibu sebelum hamil, tekanan darah sistole, urutan kelahiran, dan riwayat kehamilan), dan data kelahiran bayi (berat badan). Analisa hubungan menggunakan uji chi square.Hasil penelitian menunjukkan bahwa prevalensi pertambahan berat badan sebanyak 87,2%. Hasil uji statistik menunjukkan ada hubungan yang bermakna antara pertambahan berat badan ibu selama hamil dengan berat bayi lahir dan pendidikan ibu dengan berat bayi lahir. Namun, tidak mendapat hubungan yang bermakna antara umur, paritas, berat badan sebelum hamil, tekanan darah sistole, urutan kehamilan, dan riwayat keguguran dengan berat bayi lahir.

---

This paper discusses about weight gain during pregnancy and the other factors of birth weight. Quantitative research with cross sectional design and 116 respondent in sample size. Research at the Lestari maternity hospital, Ciampea, Bogor from 2010 to 2011. Maternal data characteristics (age, education, parity, order of pregnancy and a history of miscarriage), prenatal data (visits, weight gain during pregnancy, maternal weight before pregnancy, systolic blood pressure, birth order, and history of pregnancy), and birth data infants (body weight). Analysis of this relationship using the chi square test.

The results showed that the prevalence of weight gain is 87.2%. The results of statistical tests showed there are a significant association between maternal weight gain during pregnancy and maternal education with birth weight. However, do not have a significant relevance between age, parity, weight before pregnancy, systolic blood pressure, pregnancy order, and a history of miscarriage with birth weight.