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. 2012 Sep 5;55(11):1495–1502. doi: 10.1093/cid/cis758

Table 1.

Subject Demographics

GA <32 Weeks
GA ≥32 Weeks
Total
PNA <2 Weeks PNA ≥2 Weeks PNA <2 Weeks PNA ≥2 Weeks
No. 39 103 31 27 200
Gestational age (weeks), median (range) 26.0 (22.5–31.5) 26.3 (23.0–31.5) 36.0 (32.1–40.0) 34.4 (32.0–40.0) 27.8 (22.5–40.0)
Postnatal age (days), median (range) 9 (1–13) 32 (14–92) 6 (1–14) 26 (14–82) 21 (1–92)
Male sex, No. (%) 24 (62) 56 (54) 22 (71) 16 (59) 118 (59)
Hispanic or Latino ethnicity, No. (%) 5 (13) 16 (16) 4 (13) 3 (11) 28 (14)
Race, No. (%)
 African-American 12 (31) 33 (32) 8 (26) 6 (22) 59 (30)
 White 26 (67) 65 (63) 21 (68) 18 (67) 130 (65)
 Other 2 (5) 5 (5) 2 (6) 4 (15) 13 (7)

Abbreviations: GA, gestational age; PNA, postnatal age.