Related Experiment Video
Updated: Jan 23, 2026

Sampling, Identification and Characterization of Microplastics Release from Polypropylene Baby Feeding Bottle during Daily Use
Published on: July 24, 2021
Exploration of Responsive Feeding During Breastfeeding Versus Bottle Feeding of Human Milk: A Within-Subject Pilot
Kyly C Whitfield1, Alison K Ventura2
1Department of Applied Human Nutrition, Mount Saint Vincent University, Halifax, Canada.
Responsive feeding promotes optimal feeding patterns and growth trajectories. Breastfeeding is thought to facilitate responsive feeding, but research to date has been limited to comparing formula-feeding and breastfeeding dyads. Using a within-subject approach, we aimed to assess maternal responsiveness to infant cues during two human milk feeding sessions differing by feeding modality (breastfeeding versus bottle feeding). Nine mother-infant dyads (infants ≤6 months) were recruited from the Halifax Regional Municipality, Nova Scotia, from April to May 2018. Two human milk-feeding sessions, directly from the breast and from a bottle, were video-recorded in participants' homes, then scored using the validated Nursing Child Assessment Satellite Training (NCAST) Caregiver/Parent-Child Interaction Feeding Scale. The second half of feeding sessions were coded for infant satiation cues. All women earned a college degree or higher, and were partnered. Mothers were aged mean ± standard deviation 33.2 ± 4.0 years; infants were 14.6 ± 6.9 weeks old and six (67%) were female. Mothers were more sensitive to infant cues during breastfeeding (NCAST Maternal Sensitivity to Cues sub-scale score, 15.0 ± 1.0) than bottle feeding (13.4 ± 1.6; p = 0.016). There was a significantly longer latency from feeding session midpoint to the first satiation cue during breastfeeding (minutes:seconds; 3:00 ± 1:53 versus 0:45 ± 1:18 bottle feeding, p = 0.038). There was no difference in the number of infant cues by feeding modality. Despite the small sample with high socioeconomic status, this pilot study highlights differences in maternal responsiveness to infant cues by feeding modality with human milk, which warrants further investigation.
Responsive feeding promotes optimal feeding patterns and growth trajectories. Breastfeeding is thought to facilitate responsive feeding, but research to date has been limited to comparing formula-feeding and breastfeeding dyads. Using a within-subject approach, we aimed to assess maternal responsiveness to infant cues during two human milk feeding sessions differing by feeding modality (breastfeeding versus bottle feeding). Nine mother-infant dyads (infants ≤6 months) were recruited from the Halifax Regional Municipality, Nova Scotia, from April to May 2018. Two human milk-feeding sessions, directly from the breast and from a bottle, were video-recorded in participants' homes, then scored using the validated Nursing Child Assessment Satellite Training (NCAST) Caregiver/Parent-Child Interaction Feeding Scale. The second half of feeding sessions were coded for infant satiation cues. All women earned a college degree or higher, and were partnered. Mothers were aged mean ± standard deviation 33.2 ± 4.0 years; infants were 14.6 ± 6.9 weeks old and six (67%) were female. Mothers were more sensitive to infant cues during breastfeeding (NCAST Maternal Sensitivity to Cues sub-scale score, 15.0 ± 1.0) than bottle feeding (13.4 ± 1.6; p = 0.016). There was a significantly longer latency from feeding session midpoint to the first satiation cue during breastfeeding (minutes:seconds; 3:00 ± 1:53 versus 0:45 ± 1:18 bottle feeding, p = 0.038). There was no difference in the number of infant cues by feeding modality. Despite the small sample with high socioeconomic status, this pilot study highlights differences in maternal responsiveness to infant cues by feeding modality with human milk, which warrants further investigation.
Related Concept Videos
Enteral Nutrition I: Orogastric and Nasogastric Feeding
Orogastric (OG) and nasogastric (NG) feeding are two standard methods used for enteral nutrition. Enteral nutrition is often preferred over...
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube...
Bioavailability Study Design: Healthy Subjects Versus Patients
Pilot and Numeric Relaying
Cable Subjected to Its Own Weight
A generalized loading function is employed to analyze a cable subjected to its own weight. This function considers the force acting along the cable's arc length rather than its projected length, providing a more accurate...
Assessment of the Gastrointestinal System I: Subjective Data
Health History
The initial step in assessing the GI system is obtaining a comprehensive health history. This includes inquiring about the patient's history or presence of problems...

