Changes in infant non-nutritive sucking throughout a suck sample at 3-months of age

The goal of this study was to compare how infants' non-nutritive suck (NNS) changes throughout a suck sample. Fifty-four full-term infants (57% male) completed this study at, on average, 3.03 (SD .31) months of age. These infants sucked on our custom research pacifier for approximately five min...

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Veröffentlicht in:PloS one 2020-07, Vol.15 (7), p.e0235741-e0235741
Hauptverfasser: Zimmerman, Emily, Carpenito, Thomas, Martens, Alaina, Papadelis, Christos, Schmölzer, Georg M
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creator Zimmerman, Emily
Carpenito, Thomas
Martens, Alaina
Papadelis, Christos
Schmölzer, Georg M
description The goal of this study was to compare how infants' non-nutritive suck (NNS) changes throughout a suck sample. Fifty-four full-term infants (57% male) completed this study at, on average, 3.03 (SD .31) months of age. These infants sucked on our custom research pacifier for approximately five minutes. Infants produced, on average, 14.50 suck bursts during the sample. NNS data was pooled across subjects and breakpoint analyses were completed to determine if there were changes in their NNS patterning. Breakpoints were evident for NNS cycles per burst at burst numbers 18 and 34, and for amplitude (cmH.sub.2 0) at burst numbers 18 and 29. No breakpoints were present for NNS frequency. Infants exhibit changes in their suck physiology across burst number. When assessing suck, developmental specialists should observe more than one suck burst to attain a more valid and appropriate scope of the infant's suck ability.
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subjects Babies
Behavior
Biology and Life Sciences
Brain research
Breakpoints
Caregivers
Computer and Information Sciences
Data acquisition systems
Engineering and Technology
Gestational age
Infants
Medicine and Health Sciences
Pattern formation
People and Places
Physical Sciences
Physiological aspects
Physiology
Pressure transducers
Research and Analysis Methods
Researchers
Social Sciences
Software packages
Studies
title Changes in infant non-nutritive sucking throughout a suck sample at 3-months of age
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