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Updated: Mar 1, 2026

P50 Sensory Gating in Infants
Published on: December 26, 2013
Is sensory processing an issue for infants with colic?
Tracy Harb1, Nadine Frederiksen2, Rebecca J Hill1
1Children's Nutrition Research Centre, UQ Child Health Research Centre, The University of Queensland, Australia.
Insights
Infant colic may not be significantly linked to sensory processing issues. While atypical sensory responses were common in colicky infants, few direct associations with behaviors like sleep or feeding were found.
Area of Science:
- Pediatric Health
- Infant Development
- Sensory Processing
Background:
- Infant colic is a common condition affecting newborns, characterized by excessive crying and fussing.
- The etiology of colic is multifactorial, with various factors proposed to contribute to its development.
- Sensory processing and its potential role in infant behavior, including colic, require further investigation.
Purpose of the Study:
- To investigate the relationship between sensory processing, sleep, and feeding behaviors in infants diagnosed with colic.
- To assess sensory functioning in infants under four months of age experiencing colic.
Main Methods:
- Utilized Dunn's Infant/Toddler Sensory Profile™ and a modified Barr Baby Day Diary©.
- Assessed 44 breastfed infants under four months of age who met Wessel's criteria for colic.
- Analyzed data for associations between sensory processing quadrants and infant behaviors.
Main Results:
- 77% of colicky infants exhibited atypical sensory processing patterns.
- Significant correlations were found between sensory seeking behaviors and increased sleep duration (r=0.31, p=0.04).
- Infants with atypical sensory responses slept significantly more than those with typical responses (mean difference=-67.8 min/day, p=0.04).
Conclusions:
- Limited associations were found between infant behaviors and sensory functioning in this cohort.
- Sensory functioning may not be a primary driver of infant colic.
- Further research with validated tools is needed to clarify the role of sensory processing in infant colic.
Objectives:
To determine the association between sensory functioning, sleep, cry/fuss, and feeding behaviors of infants with colic younger than 4 months of age.
Methods:
Dunn's Infant/Toddler Sensory Profile™ and a modified Barr Baby Day Diary© were used to assess 44 breastfed infants with colic under four months of age. Colic was defined according to Wessel's criteria.
Results:
Thirty-four of the 44 infants with colic (77%) scored as atypical for sensory processing. Of these, 56% scored atypical for sensory processing on quadrant one (Q1) (Low Registration), with 24%, 65%, and 18% scoring as atypical for sensory processing on Q2 (Sensory seeking), Q3 (Sensory sensitivity), and Q4 (Sensation avoiding), respectively. All infants demonstrating sensation avoiding also scored as Low Threshold. A moderate statistically significant correlation was found between sensation seeking and time spent sleeping (r=0.31; p=0.04). No other statistically significant associations between infant behaviors and their sensory functioning were demonstrated. Overall, infants demonstrating atypical sensory responses (in any quadrant) slept significantly more than infants demonstrating typical sensory responses (mean difference=-67.8min/day; 95% CI=-133.6 to -2.1; p=0.04).
Conclusion:
Very limited associations between infant behaviors and sensory functioning were demonstrated, suggesting that sensory functioning may not be a significant factor in the multifactorial nature of infant colic. Further well-designed studies using validated tools for infants with colic are required to determine whether associations between infant behaviors and sensory functioning exist.
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