Table 3.
Additional demographic data (children aged 3 years and above).
| Variable | Mean | Standard deviation | Minimum | Maximum |
|---|---|---|---|---|
| Number of vaccines (vaccinated by age 1 year) | 8.9 | 4.1 | 1 | 21 |
| Age of first vaccine (days, vaccinated by age 1 year) | 102 | 65 | 2 | 380 |
| Age as of June 2018 (years) | 5.6 | 2.2 | 3 | 12.8 |
| Age of developmental delay diagnosis (days/years) | 775/2.1 | 458/1.3 | 113/0.31 | 2284/6.3 |
| Age of asthma diagnosis (days/years) | 1156/3.2 | 608/1.7 | 274/0.75 | 2616/7.2 |
| Age of ear infection diagnosis (days/years) | 520/1.4 | 464/1.3 | 3/0.01 | 4393/12.0 |
| Age of gastrointestinal disorder diagnosis (days/years) | 647/1.8 | 556/1.5 | 27/0.07 | 4073/11.2 |
| Age of head injury diagnosis (days/years) | 1034/2.8 | 767/2.1 | 33/0.09 | 3714/10.2 |