Neurobehaviors of Japanese newborns in relation to the characteristics of early mother-infant interaction.
The authors examined the relationship between newborn neurobehavioral profiles and the characteristics of early mother-infant interaction in Nagasaki, Japan. The authors administered the Brazelton Neonatal Behavioral Assessment Scale (NBAS; T. B. Brazelton & J. K. Nugent, 1995) in the newborn period and the Nursing Child Assessment Teaching Scale at 1 month (NCATS; G. Sumner & A. Spietz, 1994). They administered the Perceived Stress Scale (S. Cohen, T. Kamarck, & R. Mermelstein, 1983) as an index of maternal stress experienced over the past month. Lower irritability, higher stability in skin coloration, and lower tremulousness in the neonatal period were correlated with higher levels of maternal nurturing behaviors at 1 month. Birth weight and 2 NBAS range-of-state items (peak of excitement, irritability) predicted 31% of the variance in NCATS caregiver subscale score. The NBAS autonomic stability items (tremulousness, startles, lability of skin color) predicted 31% of the variance in the NCATS child subscale score. Perceived stress and maternal sociodemographic variables (education, income, age, parity) were not associated with child, caregiver, and total scores on the NCATS. The results suggested that lack of autonomic stability in Japanese neonates might serve as an early indicator of infant frailty, negative behavioral cues, and decreased maternal responsiveness.
Loo
Kek Khee
KK
Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA. kloo@mednet.ucla.edu
Ohgi
Shohei
S
Howard
Judy
J
Tyler
Rachelle
R
Hirose
Taiko
T
D001143:Arousal; D044466:Asian People / Q000523:psychology*; D003431:Cross-Cultural Comparison; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D018730:Infant Behavior; D007231:Infant, Newborn / Q000523:psychology*; D007508:Irritable Mood; D007564:Japan; D008297:Male; D009034:Mother-Child Relations; D009035:Mothers / Q000523:psychology; D009460:Neurologic Examination; D009769:Object Attachment; D016487:Parenting / Q000523:psychology; D011379:Prognosis; D013216:Reflex, Startle; D012880:Skin Pigmentation; D013315:Stress, Psychological / Q000150:complications