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Table 2 Effect of psychosocial PS on mother-infant positive dyadic behavior. Results of ANCOVAa

From: Impact of prenatal stress on mother-infant dyadic behavior during the still-face paradigm

Effect

IposMpos dyad

F/ (df)

p

Part. Eta Sq.

Psychosocial PS

4.721 (156)

.031

.029

Episode

0.140 (156)

.709

.001

Psychosocial PS x episode IA

9.647 (156)

.002

.058

  1. aANCOVA was adjusted for gender, maternal age, parity and video setting
  2. Abbreviations: PS: prenatal stress; Part. Eta Sq.: partial Eta-squared; df: degrees of freedom; IA: interaction; IposMpos: Infant positive-mother positive; Ipro-Mpos: Infant protesting-mother positive; IproMneg: Infant protesting-mother negative