|
Age categories of ≥ 50% of study participants |
|
| Category |
Definition |
|
|
|
| Fetus |
Fetus |
| Newborn |
Birth to 1 month |
| Infant |
> 1 month to < 24 months |
| Preschool |
2 years to < 6 years |
| Child |
6 years to < 13 years |
| Adolescent |
13 years to < 19 years |
| Adult |
19 years to < 45 years |
| Middle age |
45 years to < 65 years |
| Aged |
65 years to < 80 years |
| Aged 80 |
≥ 80 years |
| ND |
Age of study participants was non-discernible |
Wilczynski et al. BMC Medical Informatics and Decision Making 2005 5:20 doi:10.1186/1472-6947-5-20 |
|