qualified report
4.The reported incidence of non-polio AFP cases was 1.31/lakh among children under 15 years old, the investigating rate of AFP cases within 48 hours of report 95.40%. The collection rate of adequate stool samples was 80.00%, promptly delivered rate of the stool specimens within 7 days being 86.90%, and the qualified delivery rate of follow-up forms was 83.80%.

