Review Article
Provincial Maternal Mortality Surveillance Systems in China
Table 4
Time trend of provincial disparities on MMR in six provinces.
| | 1999 RR (95% CI) | 2004 RR (95% CI) | 2008 RR (95% CI) |
| Coast region | | | | Shanghai | 1 | 1 | 1 | Liaoning | 2.06 (0.94–4.53) | 1.48 (0.70–3.14) | 2.26 (0.96–5.28) | Inland region | | | | Henan | 4.75 (2.39–9.44)* | 4.23 (2.06–8.68)* | 3.21 (1.39–7.43)* | Chongqing | 5.14 (2.63–10.02)* | 6.87 (3.39–13.92)* | 5.10 (2.24–11.61)* | Remote region | | | | Gansu | 6.71 (3.32–13.56)* | 7.96 (3.85–16.47)* | | Qinghai | 8.32 (4.07–17.00)* | 9.36 (4.51–19.44)* | 7.32 (3.11–17.27)* |
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; no requisite data was available for calculate the Gansu to Shanghai RR in 2008.
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