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Table 2 Children’s information at birth and at the baseline (child’s age 19 weeks)

From: The link between infant regulatory problems, temperament traits, maternal depressive symptoms and children’s psychopathological symptoms at age three: a longitudinal study in a German at-risk sample

 

Intervention group, M (SD)

Comparison group, M (SD)

Significance

Born in which week of pregnancy (Na = 292)

38.3 (2.80)

38.8 (2.27)

p = .06

Birth weight (g) (N = 300)

3031.82 (710.93)

3162.99 (615.39)

p = .09

Age T1 (corrected, in weeks) (N = 286)

19.3 (3.32)

19.0 (2.39)

ns

 

n (n%)

n (n%)

 

Gender (N = 300)

78 male (51.7%)

78 male (52%)

ns

Premature baby (birth < 37 SSW) (N = 292)

28 (19.2%)

16 (11.0%)

p = .05

  1. aThe variance of the N is based on different return ratios
  2. ns not significant