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. Author manuscript; available in PMC: 2021 Oct 1.
Published in final edited form as: Pediatr Pulmonol. 2020 Jul 8;55(10):2630–2634. doi: 10.1002/ppul.24941

Table 1 –

Demographics

Overall (n=36) Non-ACS (n=19) ACS (n=17) p-value
Maternal
 Age (years) 27.69 (5.98) 28.26 (5.67) 27.06 (6.42) .5540
 Asthma 7 (19.4) 4 (21.1) 3 (17.7) >.9999
 Tobacco smoking during pregnancy 11 (30.6) 6 (31.6) 5 (29.4) >.9999
 Pre-eclampsia 2 (5.6) 0 (0) 2 (11.8) .2159
 Chorioamnionitis 1 (2.8) 0 (0) 1 (5.9) .4722
 GA at first steroid dosing 31.60 (3.81) n/a 31.60 (3.81) n/a
 Number of steroid courses 0 (1) n/a 1 (0) n/a
 Delivery cesarean 9 (25.0) 4 (21.1) 5 (29.4) .7060
Infant
 GA at birth (weeks) 38.95 (1.20) 39.83 (0.66) 37.97 (0.84) <.0001*
 Gender (Female) 12 (33.3) 7 (36.8) 5 (29.4) .7317
 Birth weight (kg) 3.26 (0.53) 3.33 (0.49) 3.18 (0.57) .3820
 Birth length (cm) 50.17 (2.09) 50.49 (1.69) 49.81 (2.46) .3378
 Race (African-American) 13 (36.1) 6 (31.6) 7 (41.2) .8592
 Age at testing (months) 7.19 (2.57) 7.21 (2.30) 7.18 (2.92) .9691
 Length at testing (cm) 68.81 (5.45) 68.80 (5.58) 68.82 (5.48) .9899
 Weight at testing (kg) 8.63 (1.77) 8.62 (1.81) 8.64 (1.79) .9764

Values are means (standard deviation) for continuous variables and frequencies (percentages) for categorical variables. P-values are from t-tests and Fisher’s Exact tests, respectively. Due to some slight non-linearity, t-test results were verified with Wilcoxon rank-sum tests. Courses of steroids is given with median (IQR).

GA: gestational age