From: Short-term respiratory outcomes in late preterm infants
34 | 35 | 36 | LPI | 37 | 38 | 39 | 40 | 41 | TI | 34-41 | |
---|---|---|---|---|---|---|---|---|---|---|---|
n = 151 | n = 241 | n = 458 | n = 850 | n = 1149 | n = 2444 | n = 3343 | n = 3729 | n = 2261 | n = 12926 | n = 13776 | |
Age | |||||||||||
Mean (SD) | 32.4(5.4) | 31.7(6.6) | 32.9(4.8) | 32.5(5.5) | 32.7(5.2) | 32.5(5.1) | 32.1(5.0) | 32.1(5.1) | 31.9(5.0) | 32.2(5.1) | 32.2(5.2) |
Number of US *** | |||||||||||
Mean (SD) | 4.7(2.3) | 5.0(2.8) | 5.2(4.7) | 5.1(4.0) | 4.5(3.4) | 4.0(2.2) | 3.6(1.6) | 3.5(1.5) | 3.5(2.0) | 3.7(2.0) | 3.9(2.1) |
Ethnicity | |||||||||||
Caucasian | 119(89.5) | 181(85.0) | 357(86.9) | 657(86.8) | 933(88.0) | 1953(85.8) | 2722(88.1) | 3097(88.6) | 1852(88.0) | 10557(87.8) | 11214(81.4) |
African | 7(5.3) | 10(4.7) | 21(5.1) | 38(5.0) | 51(4.8) | 115(5.1) | 135(4.4) | 155(4.4) | 115(5.5) | 571(4.8) | 609(4.4) |
Hispanic | 3(2.3) | 18(8.4) | 22(5.4) | 43(5.7) | 41(3.9) | 112(4.9) | 138(4.5) | 128(3.7) | 71(3.4) | 490(4.0) | 533(3.8) |
Asian | 4(3.0) | 4(1.9) | 11(2.7) | 19(2.5) | 35(3.3) | 97(4.3) | 94(3.0) | 114(3.3) | 67(3.2) | 407(3.4) | 426(3.1) |
ART *** | |||||||||||
Yes | 4(2.9) | 3(1.3) | 6(1.3) | 13(1.6) | 16(1.4) | 12(0.5) | 15(0.5) | 14(0.4) | 7(0.3) | 64(0.5) | 73(0.5) |
Medical disorders *** | |||||||||||
Yes | 53(45.7) | 83(40.5) | 128(32.6) | 264(37.0) | 281(27.6) | 422(18.8) | 265(8.6) | 288(8.4) | 151(7.4) | 1407(11.9) | 1671(12.1) |