TABLE 2.

Postnatal Age at Which BC/TSB Comparisons Were Made

HispanicNon-Hispanic
Initial (n = 248)Subsequent (n = 87)Initial (n = 56)Subsequent (n = 12)
≤24 h (%)131270
25–48 h (%)1573033
49–72 h (%)25141117
73–96 h (%)15261417
>96 h (%)32521833
  • Initial: P < .0001; subsequent: P = .02.