Table 1.

Population characteristics

NAISAPPISPVIControl
Number46345577
Male (%)28 (61)14 (41)36 (65)45 (58)
Median age (range), years1.8 (0.8-17.9)10.3 (0.8-17.9)6.5 (0.9-19.1)5.4 (0.9-17.6)
  • The final sample size, sex, and distributions are shown for the perinatal stroke populations of NAIS, APPIS, and PVI and controls. Groups were comparable, except median age in the NAIS group was lower.