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Table 2 pre-and perinatal data

From: Diverging effects of premature birth and bronchopulmonary dysplasia on exercise capacity and physical activity – a case control study

 BPD
n = 9
No-BPD
n = 13
CONTROL
n = 15
Gestational age (weeks)26.6 ± 1.6 (24.6–29.7)29.1 ± 1.8 (25.0–31.0)39.3 ± 0.9 (38.0–41.0)
Birthweight (g)766.7 ± 212.4 (450–1080)117.3 ± 242.6 (780–1440)3382.7 ± 327.5 (2800–3950)
SGA (number of total/percent)3/9 (33%)3/13 (23%)3/15 (20%)
Antenatal steroids (number of total/percent)5/9 (56%)7/13 (54%)0
Surfactant (number of total/percent)8/9 (89%)4/13 (31%)0
Respiratory support
Synchronized-intermittent-mandatory ventilation (SIMV)
Number of patients/days
9/9
24.9 ± 14.4 (2–47)
8/13
3.7 ± 5.3 (0–19)
0/15
High-frequency ventilation4/9
3.4 ± 5.0 (0–12)
0/130/15
Binasal continuous-positive-pressure ventilation (CPAP)27.8 ± 9.5 (14–40)7.1 ± 5.1 (0–20)0/15
  1. Data are mean ± standard deviation (range), if not displayed otherwise