The reasons were: economic difficulties: 16/28: 56%, family difficulties: 4/28: 14%, believing the disease was cured: 6/28: 21, 4%, changing to traditional treatment 2/28: 7, 1%.
Nguyên nhân bỏ tái khám là: kinh tế khó khăn: 16/2 8: 56%, khó khăn trong gia đình: 4/2 8: 14%, tương là hết bệnh: 6/2 8: 21,4%, chuyển sang điều trị thuốc nam hay thuốc bắc: 2/2 8: 7,1%.