Treatment option by age group, sex, and length of illness
| Treatment option (n) | Gender | Age | Median length of illness in months | |||
|---|---|---|---|---|---|---|
| Male | Female | 0–11 | 12–14 | 15–19 | ||
| *Fisher’s exact test. | ||||||
| †Mann-Whitney U test. | ||||||
| Pacing | 2 | 4 | 0 | 4 | 2 | 14.5 |
| Stairway | 3 | 4 | 1 | 3 | 3 | 12.0 |
| p value | 1.00* | 1.00† | 0.248 | |||