A mother-centered evaluation of breast pumps

Area of Science:

• Biomedical Engineering
• Human Factors Engineering
• Maternal Health

Background:

• Mothers report negative experiences with existing breast pumps.
• A significant gap exists in understanding which specific breast pump characteristics are most valued by mothers.
• Understanding user needs is essential for improving breast pump design and functionality.

Purpose of the Study:

• To identify key breast pump characteristics important to mothers.
• To explore variations in these preferences based on mothers' work status (working outside the home vs. not).
• To inform the redesign of breast pumps to better meet user needs.

Main Methods:

• A survey was administered to collect data on mothers' experiences and perceptions of breast pump features.
• Latent Class Analysis (LCA) was employed to identify distinct groups (classes) of mothers based on their preferences.
• Mothers' age and work status were analyzed as potential covariates and predictors of class membership.

Main Results:

• LCA identified two distinct classes of mothers regarding breast pump characteristic preferences.
• One group prioritized portability, ease of use, low weight, fast milk extraction, comfort, low noise, and discreetness.
• The second group prioritized portability, ease of use, fast milk extraction, and comfortability.
• Mothers' age was a significant covariate, and work status, when combined with age, predicted class membership.

Conclusions:

• Breast pumping mothers' needs and preferences for breast pump characteristics are not uniform.
• These needs differ significantly when considering the combined factors of age and work status.
• Tailoring breast pump design to these specific, segmented user needs is vital for enhancing the overall breast pumping experience.