Table 1 Infant characteristics, mean (std)

From: Brain age prediction and deviations from normative trajectories in the neonatal connectome

 

preterm (n = 174)

term (n = 437)

p Value

Sex, num of females (%)

74 (43.53%)

203 (46.45%)

0.38

Gestational Age (GA) / weeks

31.95 (3.72)

39.90 (1.27)

 

Post Menstrual Age (PMA) / weeks

35.36 (3.58)

41.14 (1.72)

 

Bayley Scales Of Infant and Toddler Development (BSID)

n = 129

n = 345

 

Cognition

9.74 (2.53)

10.11 (2.09)

0.10

Language

18.44 (5.80)

19.26 (5.09)

0.13

Motor

19.67 (3.71)

20.62 (3.16)

0.0054

Child Behavior Checklist (CBCL)

n = 125

n = 337

 

internalizing

45.62 (10.55)

44.41 (9.61)

0.24

externalizing

48.54 (9.50)

47.53 (9.23)

0.30

total

47.90 (9.86)

46.91 (9.22)

0.32

Early Childhood Behavior Questionnaire (ECBQ)

n = 124

n = 338

 

surgency

5.25 (0/90)

5.20 (0.73)

0.56

negative affect

2.58 (0.78)

2.63 (0.67)

0.46

effort control

4.59 (0.69)

4.53 (0.71)

0.54

Quantitative Checklist for Autism in Toddlers (Q-CHAT)

n = 125

n = 338

 

total

30.48 (10.30)

30.08 (8.82)

0.68

  1. p values generated from two-sample two-sided t-tests for each row