Change of percentage of birth attended by skilled personnel compare to the change of child mortality

Goal 5: improve maternal health

Question to consider

Some countries have a great improvement in the the percentage of birth attended by skilled personnel but their child mortality ration have barely changed, what can this tell us about their medical level?

After observing, you might notice that some countries have a greater change in child mortality rate than the change in percentage of birth attended by skilled personnel. What can this tell us about their medical level?