STATEMENT OF ADVERSE PREGNANCY OUTCOMES IN THANH KHE - DA NANG AND BIEN HOA Conducted cross-sectional survey in 3051 women aged 15 - 49 years old in 4 wards (Thac Gian, Chinh Gian, An Khe and Hoa Khe) in Thanh Khe - Da Nang and 5 wards (Tan Tien, Tan Phong, Tan Mai, Trung Dung, Thong Nhat) in Bien Hoa), we found that: The rate of spontaneous abortion in Thanh Khe - Da Nang is: 3.79%, in Bien Hoa is 6.58%, in both regions is 5.40%.