TABLE 1

Subject demographics by collection type

ParameterValue for sample type
Prospective (n = 2,462)Retrospective (n = 446)
No. (%) of subjects of gender
    Male1,247 (50.6)232 (52.0)
    Female1,215 (49.4)214 (48.0)
Age (yr)
    Mean (SD)35.2 (29.6)23.5 (29.0)
    Median (range)33.0 (0.1–101.0)5.0 (0.1–95.0)
No. (%) of subjects in age group
    <1 yr388 (15.8)122 (27.4)
    1–5 yr325 (13.2)107 (24.0)
    5–21 yr321 (13.0)59 (13.2)
    21–65 yr926 (37.6)99 (22.2)
    >65 yr502 (20.4)59 (13.2)