Rutter et al investigated whether good quality care can make up for poor quality institution experience. They used a natural experiment, investigating 165 Romanian orphans who were adopted by British families before 2 years of age. They divided the children into 3 groups depending on when they were adopted; before 6 months, between 6 months and 2 years and 2+ years. They found that those adopted after 6 months were more likely to have a disinhibited attachment and those adopted before were less likely. This shows that the earlier they are adopted, the more likely they are to recovery from MD.