Table 2.

Demographic Characteristics at Screening

Characteristic	All (n = 47)a
Sex, No. (%)
Male	20 (42.6)
Female	27 (57.4)
Age at screening, y
Mean (SD)	2.5 (0.5)
Range	2.0–4.8
Median (IQR)	2.3 (2.2–2.7)
Weight at screening, kg
Mean (SD)	12.8 (1.6)
Range	9.8–17.2
Median (IQR)	12.6 (11.6–13.6)
Height at screening, cm
Mean (SD)	89.5 (3.9)
Range	83.0–102.0
Median (IQR)	89.0 (87.0–91.0)
BMI at screening, kg/m²
Mean (SD)	16.0 (1.5)
Range	13.3–19.8
Median (IQR)	15.8 (15.1–16.5)
Ethnic origin, No. (%) Asian	47 (100.0)

Abbreviations: BMI, body mass index; IQR, interquartile range.

^a Full analysis set with samples available for testing against wild-type strains at 5 years.