Table 2.
Main performance indicators of AFP surveillance among children <15 years of age by prefecture in Yunnan Province, 2011 and 2012 (January to May)
| Time period | Prefecture | No. of NPAFP cases | Annualized NPAFP incidence (1/100, 000) § | Investigation within 48 hours (%) | Two stool samples collected (%) | Adequate stool sample collected (%) | Stool samples delivered within 7 days (%) | Lab result reported within 28 days (%) |
|---|---|---|---|---|---|---|---|---|
| 2011 | Kunming City | 22 | 1.71 | 100.0 | 81.8 | 72.7 | 100.0 | 100.0 |
| Qujing City | 21 | 1.54 | 95.2 | 90.5 | 90.5 | 100.0 | 100.0 | |
| Yuxi City | 31 | 6.53 | 96.8 | 96.8 | 96.8 | 100.0 | 100.0 | |
| Baoshan City | 20 | 3.69 | 100.0 | 90.0 | 90.0 | 100.0 | 100.0 | |
| Zhaotong City | 22 | 1.84 | 90.9 | 95.5 | 90.9 | 90.9 | 100.0 | |
| Chuxiong Prefecture | 22 | 3.93 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
| Honghe Prefecture | 20 | 2.08 | 100.0 | 85.0 | 85.0 | 100.0 | 95.0 | |
| Wenshan Prefecture | 19 | 2.28 | 100.0 | 89.5 | 84.2 | 88.9 | 100.0 | |
| Pu’er City | 16 | 2.86 | 100.0 | 93.8 | 93.8 | 100.0 | 100.0 | |
| Xishuangbanna Prefecture | 2 | 0.87 | 100.0 | 50.0 | 50.0 | 100.0 | 100.0 | |
| Dali Prefecture | 18 | 2.35 | 94.4 | 100.0 | 100.0 | 100.0 | 100.0 | |
| Dehong Prefecture | 17 | 6.40 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
| Lijiang City | 12 | 4.52 | 100.0 | 83.3 | 83.3 | 100.0 | 100.0 | |
| Nujiang City | 4 | 3.38 | 100.0 | 50.0 | 50.0 | 100.0 | 100.0 | |
| Diqing City | 1 | 1.19 | 100.0 | 100.0 | 100 | 100.0 | 100.0 | |
| Lincang City | 13 | 2.32 | 100.0 | 92.3 | 92.3 | 92.3 | 100.0 | |
| Yunnan Province | 260 | 2.58 | 98.1 | 91.5 | 90.0 | 98.1 | 99.6 | |
| 2012 (January to May) | Kunming City | 20 | 4.89 | 100.0 | 95.0 | 95.0 | 100.0 | 100.0 |
| Qujing City | 8 | 1.41 | 100.0 | 75.0 | 75.0 | 100.0 | 100.0 | |
| Yuxi City | 4 | 2.27 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
| Baoshan City | 4 | 1.89 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
| Zhaotong City | 14 | 2.44 | 100.0 | 92.9 | 92.9 | 78.6 | 100.0 | |
| Chuxiong Prefecture | 7 | 3.59 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
| Honghe Prefecture | 10 | 2.51 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
| Wenshan Prefecture | 5 | 1.44 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
| Pu’er City | 7 | 3.60 | 100.0 | 85.7 | 85.7 | 71.4 | 100.0 | |
| Xishuangbanna Prefecture | 0 | 0.0 | − | − | − | − | − | |
| Dali Prefecture | 9 | 3.23 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
| Dehong Prefecture | 11 | 10.49 | 100.0 | 100.0 | 100.0 | 90.9 | 100.0 | |
| Lijiang City | 8 | 8.58 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
| Nujiang City | 0 | 0.0 | − | − | − | − | − | |
| Diqing City | 1 | 3.30 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
| Lincang City | 9 | 4.38 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
| Yunnan Province | 117 | 2.98 | 100.0 | 95.7 | 95.7 | 94.9 | 100.0 |
§Annualized NPAFP incidence in 2012 (January to May), No. of AFP Cases × 12/5 × 100, 000/100, 000)/ No. of children <15 years of age.