Table 1 Age and educational characteristics of the DSD population in Bangladesh
Characteristics | Dhaka | Chittagong | Rajshahi |
|---|---|---|---|
Age | |||
 Age range (Min-Max) | 20–61 | 18–47 | 17–43 |
 Mean Age (years) | 35 | 32 | 27 |
Education | |||
 Illiteracy (%) | 70.0 | 70.6 | 64.4 |
 Primary education (%) | 16.3 | 25.4 | 24.8 |
 Secondary education (%) | 11.6 | 2.6 | 8.9 |
 Higher education (%) | 2.0 | 1.3 | 1.9 |