Table 3. Trends in exomphalos prevalence in each city of Liaoning during 2006–2015.
| Exomphalos | 2006 |
2015 |
PC† (%) | APC† (%) | P value | 95% CI | ||
|---|---|---|---|---|---|---|---|---|
| Case | Rate* | Case | Rate* | |||||
| Overall | 45 | 1.47 | 35 | 1.17 | −20.06 | −1.19 | 0.48 | −4.99, 2.76 |
| Shenyang | 10 | 1.91 | 7 | 1.07 | −43.83 | −3.34 | 0.50 | −13.27, 7.72 |
| Dalian | 3 | 0.77 | 8 | 1.39 | 79.24 | −1.49 | 0.77 | −12.22, 10.55 |
| Anshan | 4 | 1.37 | 1 | 0.48 | −64.82 | −4.59 | 0.34 | −14.19, 6.09 |
| Fushun | 4 | 3.43 | 1 | 0.99 | −71.24 | −9.15 | 0.03 | −16.78, −0.83 |
| Benxi | 5 | 5.80 | 1 | 1.31 | −77.40 | −11.49 | 0.05 | −21.12, −0.67 |
| Dandong | 1 | 0.64 | 5 | 3.50 | 450.15 | −1.00 | 0.87 | −13.39, 13.17 |
| Jinzhou | 3 | 1.23 | 1 | 0.59 | −52.32 | 4.08 | 0.53 | −9.58, 19.80 |
| Yingkou | 0 | 0.00 | 0 | 0.00 | N/A | −16.47 | 0.04 | −28.92, −1.84 |
| Fuxin | 4 | 2.83 | 2 | 1.70 | −39.76 | −0.70 | 0.93 | −15.69, 16.97 |
| Liaoyang | 1 | 0.78 | 1 | 1.08 | 39.31 | 3.05 | 0.59 | −9.02, 16.71 |
| Panjing | 1 | 1.01 | 0 | 0.00 | −100.00 | 13.54 | 0.16 | −0.44, 29.49 |
| Tieling | 5 | 2.35 | 1 | 0.65 | −72.15 | −10.86 | 0.26 | −28.23, 10.71 |
| Chaoyang | 2 | 0.70 | 4 | 1.53 | 119.83 | 6.29 | 0.34 | −7.23, 21.78 |
| Huludao | 2 | 0.90 | 3 | 1.69 | 88.32 | −0.80 | 0.91 | −16.36, 17.66 |
APC, annual percent change; CI, confidence interval; N/A, not available; PC, percent change.
*Gastroschisis prevalence were expressed as per 10,000 live births.
†Percent change and annual percent change between 2006 and 2015 was calculated by the gastroschisis prevalence.