The "Rhodes Index of Nausea, Vomiting and Retching" (INVR) has been used to measure the severity of nausea, vomiting and retching; "Health-Related Quality of Life for Nausea and Vomiting during Pregnancy" (NVPQOL) questionnaire was used to assess the quality of life of these women.
Sử dụng bộ công cụ “Rhodes Index of Nausea, Vomiting and Retching ” (INVR) để đánh giá mức độ nôn do thai và khảo sát chất lượng sống của thai phụ bằng bộ công cụ“ Health-Related Quality of Life for Nausea and Vomiting during Pregnancy "(NVPQOL).