미취업인 노인이 대부분이었으며, 초고령노인집단에서 취업노인과 미취업노인의 차이가 중고령노인집단에 비해 더욱 크게 나타났다.
The majority of the elderly were unemployed, and the difference between the employed and unemployed in the oldest-old group was even greater than that of the middle-old group.