| Hospital | n (Births) | % (Total Births in Sample) | Hospital Enrollment Date (Day/Month/Year) |
| Ca Mau Obstetric and Pediatric Hospital | 486 | 5.1% | 2 April 2019 |
| Tran Van Thoi General Hospital | 294 | 3.1% | 1 April 2019 |
| Dam Doi General Hospital | 222 | 2.3% | 3 April 2019 |
| U Minh District Hospital | 248 | 2.6% | 4 April 2019 |
| Cai Nuoc General Hospital | 252 | 2.6% | 5 April 2019 |
| Phu Vang District Hospital | 259 | 2.7% | 24 March 2019 |
| Nam Dong District Hospital | 249 | 2.6% | 25 March 2019 |
| Phong Dien District Hospital | 250 | 2.6% | 26 March 2019 |
| Quang Dien District Hospital | 233 | 2.4% | 27 March 2019 |
| Quang Nam Provincial General Hospital | 580 | 6.1% | 13 April 2019 |
| Dong Giang District Hospital | 235 | 2.5% | 16 March 2019 |
| Que Son District Hospital | 228 | 2.4% | 17 March 2019 |
| Vinh Duc General Hospital | 249 | 2.6% | 16 March 2019 |
| Quang Nam Central General Hospital | 505 | 5.3% | 15 March 2019 |
| Quang Nam Regional General Hospital | 495 | 5.2% | 14 March 2019 |
| Minh Thien General Hospital | 260 | 2.7% | 15 March 2019 |
| Da Nang Hospital for Women and Children | 508 | 5.3% | 7 June 2019 |
| Da Nang Family Hospital | 252 | 2.6% | 16 May 2019 |
| Cam Le District Hospital | 249 | 2.6% | 16 May 2019 |
| Son Tra District Hospital | 252 | 2.6% | 17 May 2019 |
| Hai Chau District Hospital | 243 | 2.5% | 17 May 2019 |
| Central Highland Region General Hospital | 521 | 5.4% | 11 February 2020 |
| Cu Mgar District Hospital | 255 | 2.7% | 10 February 2020 |
| Can Tho Obstetrics and Gynecology Hospital | 503 | 5.2% | 26 July 2019 |
| Phuong Chau International General Hospital | 278 | 2.9% | 25 July 2019 |
| Tu Du Hospital | 502 | 5.2% | 19 July 2019 |
| Hung Vuong Hospital | 507 | 5.3% | 18 July 2019 |
| Quang Ninh Obstetrics and Pediatrics Hospital | 470 | 4.9% | 24 May 2019 |
| TOTAL | 9585 | 100% |