Provincial-level outcomes of China's 'Reducing maternal mortality and eliminating neonatal tetanus' program

To determine whether the nationwide program 'Reducing maternal mortality and eliminating neonatal tetanus' contributed to the rapid decline in China's maternal mortality ratio (MMR) and neonatal tetanus elimination by enhancing hospital delivery, we compared MMR and neonatal tetanus incidence rate (NTR) reductions by province from 2000 to 2013. The difference-in-difference method was used to analyze the program effect. Long-term effects were analyzed relative to MMR and NTR in 2000 and 2002, respectively, while short-term effects in a given year were analyzed relative to MMR and NTR in the preceding year. The national program was associated with a faster decline in MMR in the long term. The rate of decline showed an inverse 'U' shape from 2000 to 2013, peaking in 2009. The program had a short-term effect in MMR reduction in 2005, 2007, and 2009. The program was also associated with faster decline in NTR in the short term at some time points, but this association was not consistent and was not found in the long term. In conclusion, the program accelerated decline of MMR from 2000 to 2013 but did not clearly reduce NTR at the province level. Therefore, this targeted program worked efficiently in resource-poor areas.