Before revision:  We find results suggesting that the implementation of the Affordable Care Act has led to an increase in the hospitalization rate of elderly American--5\% more hospitalization. It has caused a minor increase of cost-related direct barrier to access to care--3.6\% increase in the probability of delaying care for cost reasons .
After revision:  We find results suggesting that the implementation of the Affordable Care Act has led to an increase in the hospitalization rate of elderly Americans, (2) increased the probability of delaying care for cost reasons .