Table 3 Comparison between diagnostic and non-diagnostic rapid ES in the NICU in Phase II.

From: Integrating rapid exome sequencing into NICU clinical care after a pilot research study

[number (%) unless otherwise noted]

Diagnostic n = 22

Non-diagnostic n = 58

p valuea

Male sex

9 (41)

32 (55)

0.319

GA (weeks; median (IQR))

37 (36, 39.8)

36 (32, 37)

0.028

Prematurity <37 weeks

8 (36)

32 (55)

0.210

BW (grams; median (IQR))

2945 (2270, 3515)

2600 (1550, 3050)

0.011

Low BW <2500 grams

8 (36)

27 (47)

0.459

Age at genetics consult (days; median (range))

6 (3.3, 13)

15 (4, 61)

0.123

Phenotypic criteria

Neurologic (e.g., hypotonia, seizures)

11 (50)

20 (34)

0.304

Congenital anomaly/anomalies

12 (55)

22 (38)

0.211

Suspected metabolic disease

4 (18)

17 (29)

0.401

Dysmorphic features

10 (45)

18 (31)

0.295

Failure to thrive

2 (9)

2 (3)

0.303

End of life

0 (0)

3 (5)

0.557

Family history of the genetic disorder

1 (5)

0 (0)

0.275

Likely Mendelian disorder

0 (0)

2 (3)

0.523

Critical illness

Respiratory support (CPAP, NIPPV, or intubation)

17 (77)

48 (83)

0.749

Inotropic support

5 (23)

23 (40)

0.195

Dialysis

2 (9)

2 (3)

0.303

Mortality (by 12 months)

8 (36)

13 (22)

0.257

  1. aCalculated using two-tailed Fisher’s exact test or Mann-Whitney test.