Tujuan penelitian adalah memeroleh model prediksi atrisi pemberian ASI eksklusif menggunakan Breastfeeding Attrition Prediction Tool BAPT yang dimodifikasi. Penelitian longitudinal dilakukan antara Bulan Mei 2016-Januari 2017 di Rumah SakitIbu dan Anak di Kota Tangerang Selatan pada 254 ibu hamil trimester ketiga. Hasilpenelitian menunjukkan bahwa BAPT modifikasi dinyatakan valid dan reliabel sebagaialat prediksi atrisi pemberian ASI eksklusif di Indonesia. Proporsi atrisi pemberian ASIeksklusif sebesar 47,4 dari 192 ibu yang melengkapi kuesioner, dan tertinggi terjadipada delapan 8 minggu postpartum. Model prediksi intensi dan model prediksi atrisi pemberian ASI ekslusif dinyatakan lsquo;fit rsquo;. Atrisi pemberian ASI eksklusif dipengaruhioleh intensi p

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The objective of the study was to obtain an exclusive breastfeeding attrition predictionmodel using a modified Breastfeeding Attrition Prediction Tool BAPT . A longitudinal studies was conducted between May 2016 January 2017 in 2 Mother and child Hospitalsin South Tangerang of 254 third trimester pregnant women. The results showed thatmodified BAPT was valid and reliable as a predictor tool of exclusive breastfeeding inIndonesia. The proportion of exclusive breastfeeding attrition was 47.4 of 192 motherswho completed the questionnaire, with the highest occurring at 8 weeks postpartum.