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Table 1 Descriptive characteristics CF patients by screening status

From: Impact of newborn screening for cystic fibrosis on clinical outcomes of pediatric patients: 10 years’ experience in Lodz Voivodship

Investigated trait

Statistical parameters

Screened

Group CF NBS (n = 27)

Unscreened

Group CF (n = 52)

Sex, n (%)

Females

16 (59.26)

24 (46.15)

Males

11 (40.74)

28 (53.85)

Birth weight (g),

mean (SD), min.-max.

3168.52 (715.10), 970–4220

3195.60 (526.03), 2330–4400

median (Q1-Q3), min.-max.

3310 (2800–3620), 970–4400

3190 (2800–3600), 2330–4400

APGAR rating,

mean (SD), min.-max.

8.78 (1.69), 3–10

8.54 (1.88), 1–10

median (Q1-Q3), min.-max.

9 (8–10), 3–10

9 (9–9), 1–10

F508del mutation, n (%)

overall

24 (88.89)

46 (88.46)

in both alleles

8 (29.63)

26 (50.00)

Meconium ileus, n (%)

9 (33.33)

9 (17.31)

Concentration of chlorides (mmol/l),

mean (SD), min.-max.

98.93 (25.14), 10–123

100.83 (20.36), 60–152

median (Q1-Q3), min.-max.

106 (89.117), 10–123

100 (90–110), 60–152

  1. (Abbreviations: n number; SD standard deviation; Q1 lower quartile; Q3 upper quartile; min minimum value; max. maximum value)