Menars Siswi Sekolah Lanjutan Tingkat Pertama
Tahun 1999 Volume 34 Nomor 1
Oleh : Sindhung Harjono
Tujuan : Usia menars saat ini cenderung lebih awal bila dibandingkan dengan generasi sebelumnya, dan adanya kemudahan mendapatkan pemahaman tentang seks kemungkinan akan mempercepat pematangan seksual.Hal tersebut dapat menyebabkan dampak sosial dan kesehatan reproduksi.penelitian ini untuk mengetahui rata rata usia menars siswi Sekolah Lanjutan Tingkat Pertama (SLTP) di Kodya II Semarang ,serta mengetahui faktor faktor yang mempengaruhi.
Rancangan : Secara potong lintang , analisis data dengan Kai-Kuadrat , “student t-test “ , regresi linier , regresi logistik berganda da tingkat kemakmuran 95%
Tempat : Di 6 SLTP perkotaan dan 6 SLTP pedesaan Kodya Dati II Semarang.
Subject : Siswi SLTP yang memenuhi kriteria penelitian yaitu berusia 11- 15 tahuun dan mendapat ijin tertulis dari orang tuanya . Responden yang berpenyakit kronis dan datanya tidak lengkap dikeluarkan dari penelitian.Berdasarkan penelitian Kosnendar (1986), besarnya sampel minimal pada penelitian ini adalah 159 penelitian responden per kelompok dengan Zα = 95% , d=10% dan perkiraan perbedaan proporsi kejadian 10%.
Intervensi : Tidak ada
Keluaran umum : Usia menars responden sebagai variabel tergantung , usia menars ibu responden sebagai variabel bebas dan variabel perancunya : status sosial ekonomi berdasarkan skala Bistok Saing , status sosial ekonomi berdasarkan indeks masa tubuh (IMT), status psikis (depresi) dan faktor geografi (perkotaan dan pedesaan).
Hasil : Dari 161 responden daerah perkotaan didapatkan rata rata usia menarsnya 11.9 (0.9) tahun dan rata rata usia menars ibunya 13.8(1.3) tahun, sedangkan untuk daerah pedesaan didapatkan 160 responden dengan rata rata usia menarsnya 13.1 (0,9) tahun dan rata rata usia menars ibunya 14.8(1.1) tahun.Usia menars ibu yang awal secara bermakna (p<0.05) akan diikuti usia menars responden yang awal, semakin tinggi status gizi responden didapatkan usia menars semakin awawl .Semakin tinggi statu sosial ekonominya tak terbukti semakin awal usia menarsnya.Depresi tidak terbukti memeperlambat datangnya menars.
Kesimpulan : Usia menars daerah perkotaan datngnya lebih awal bial dibandingkan dengan daerah pedesaan .Terdapat korelasi positif antara usia menars siswi SLTP dengan usia menars ibunya. Status gizi mempengaruhi datangnya menars, sedangkan faktor sosial ekonomi dan faktor psikis tidak terbukti berpengaruh.
Objective : The recent onset of menarche tends to be earlier tahn that of the previous generation to getting information with regant to sexual metters menarche “s sexual meturaty may come earlier and accordingly this may affect social life and reproduction health. This objetive of the study is to know (1) The mean of menarche age of girl students studying at junior high scholl in Semarang city, and (2) influencing pertimen factors.
Design : Cross- Sectiona;l , data analysis by means of Chi – Square , students t-test , linier regresion, multiple logistic regresion, and 100% level of significance
Setting: Respectively six junior high school located in urban and rural areas.
Subject : Junior high school students who met the criteria : age bracket 11-15 years old, Having written consent from their parents.Those who were suffering from chronic disease were exluded.Based on Kosnendaar”s study “(1986) minimal sampel size should be 159 , with Zα = 95% , d =10% with estimed proportional difference of events 10 %
Interviention : None
Main outcome meaured : Subject “s age as dependent variable, their parent”s age as independent variable, as confounding variable were social economic status based on Bistok Saing, nutrient atatus based on body mass index (BMI) , psycological status (depressure) , and urban as well as rural geographic factors
Result : Based on 161 urban subject, their menarche age mean is 11.9 (0.9) and their mother”s 13.8 (1.3) , whereas based on 160 rural subject , their menarche age mean is 13.1 (0.9) and their mother”s 14.8 (1.1) .Early maternal menarche age is proved significan (p<0.5) .The higher the subject “s nutrient status is the earlier their menarche.The social economic status does not affect their menarche age, neither does their depresure
Conclusion : The urba subject”s omset of menrche age is earlier than that of the rural ones. There is a positive , significant corelation between girl student”s menarche age and thet of their mother” s subject nutrient status can influence the onst of menarche but their psycological and social economic statuss can not
Design : Cross- Sectiona;l , data analysis by means of Chi – Square , students t-test , linier regresion, multiple logistic regresion, and 100% level of significance
Setting: Respectively six junior high school located in urban and rural areas.
Subject : Junior high school students who met the criteria : age bracket 11-15 years old, Having written consent from their parents.Those who were suffering from chronic disease were exluded.Based on Kosnendaar”s study “(1986) minimal sampel size should be 159 , with Zα = 95% , d =10% with estimed proportional difference of events 10 %
Interviention : None
Main outcome meaured : Subject “s age as dependent variable, their parent”s age as independent variable, as confounding variable were social economic status based on Bistok Saing, nutrient atatus based on body mass index (BMI) , psycological status (depressure) , and urban as well as rural geographic factors
Result : Based on 161 urban subject, their menarche age mean is 11.9 (0.9) and their mother”s 13.8 (1.3) , whereas based on 160 rural subject , their menarche age mean is 13.1 (0.9) and their mother”s 14.8 (1.1) .Early maternal menarche age is proved significan (p<0.5) .The higher the subject “s nutrient status is the earlier their menarche.The social economic status does not affect their menarche age, neither does their depresure
Conclusion : The urba subject”s omset of menrche age is earlier than that of the rural ones. There is a positive , significant corelation between girl student”s menarche age and thet of their mother” s subject nutrient status can influence the onst of menarche but their psycological and social economic statuss can not