In which, mild depression was 16.5%, moderate depression accounted for 25.1%, severe depression was 7.1% and extreme severe was 8.4%.
Trong đó trầm mức độ nhẹ: 16,5%, trầm cảm mức độ vừa: 25,1%, trầm cảm mức độ nặng: 7,1%, rất nặng: 8,4%.