ABSTRAK
Beberapa faktor yang mempengaruhi unmet need yaitu umur, pendidikan, jumlahanak masih hidup, usia kawin, tempat tinggal, pengetahuan tentang KB, dan statuspekerjaan responden, sikap suami terhadap KB, pernah pakai KB, aktivitasekonomi dan indeks kesejahteraan hidup. Metode penelitian cross sectionaldengan menggunakan sampel PUS sejumlah 1249 jiwa. Hasil penelitianmenunjukkan status unmet need KB Provinsi Banten 12,00%. Sebagian besarresponden mendapatkan pelayanan yang baik terhadap KB sebesar 66,2%. Adahubungan yang signifikan antara pelayanan KB dengan status unmet need padakelompok alasan tidak ber-KB karena alasan non kesehatan (CI 95% 2,3-47,6).Disarankan agar lebih meningkatkan kualitas dan kuantitas tenaga kesehatan,petugas lapangan KB, dan kader kesehatan dalam rangka penyebaran informasimelalui media sosial dan massa, serta diadakan program atau kegiatan yangsasarannya adalah pria karena memiliki peran penting dalam proses pengambilankeputusan dalam ber-KB

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ABSTRACT
Some factors affecting unmet need are age, education, number of children stillalive, age of marriage, residence, knowledge of family planning, and employmentstatus of respondent, husband's attitude toward family planning, use familyplanning ever, economic activity and life welfare index. The cross sectionalresearch method using EUS sample is 1249 people. The results showed the unmetneed status of KB province of Banten 12.00%. Most of respondents get goodservice to KB by 66,2%. There was a significant correlation between familyplanning services with unmet need status for non-family planning group for nonhealthreasons (95% CI 2.3-47.6). It is suggested to increase the quality andquantity of health workers, field officers, and health cadres in order to disseminateinformation through social media and mass, and held programs or activities whosetarget is male because it has an important role in the decision-making process infamily planning.