Table 2.
Baseline characteristics of participants
| Group/variable | Age in years | Weight in kg | Height in cm | BMI weight/height2 | HA intensity VAS | HA frequency/28 days | HA duration/24 hours |
|---|---|---|---|---|---|---|---|
| Means (SD) | Median (1–3 qrt) | ||||||
| Group A | 13.4 (2.0) | 48.5 (9.3) | 156.6 (9.0) | 19.7 (3.1) | 4.5 (1.5) | 22 (13.5–28.0) | 8.0 (4.1–13.8) |
| Group B | 13.3 (1.7) | 49.1 (9.8) | 158.1 (9.0) | 19.5 (2.9) | 4.5 (1.7) | 24 (11.0–28.0) | 9.3 (3.7–24.0) |
Abbreviations: BMI, body mass index; HA, headache; qrt, quartiles. SD, standard deviation; VAS, visual analog scale.