1 Department of Nursing, Yamagata Prefectural University of Health Sciences , Yamagata, Japan .
2 Division of Women's Health Nursing, Tohoku University Graduate School of Medicine , Sendai, Japan .
Breastfeed Med. 2017 Jul/Aug;12(6):359-364. doi: 10.1089/bfm.2016.0214. Epub 2017 Jun 29.
Studies in various fields have demonstrated that experts use specific gaze strategies to achieve better performance. Therefore, we hypothesized that mothers familiar with breastfeeding would use a specific gaze strategy to achieve better latching-on.
A head-mounted eye tracker was used to record pupil positions from 14 breastfeeding mothers with 1-month-old infants. Eye gazes were analyzed during the latching-on and assessment phases.
During the latching-on phase, participants tended to fixate on their breast, the infant's lower face, an intermediate region between the infant's face and the breast, and the region of contact between the infant's mouth and the breast. Once the infant latched onto the breast, mothers typically assessed the latch by fixating on their breast or the region of contact between the infant's mouth and the breast. The gaze patterns were generally maintained without being influenced by the subtask properties of each phase.
Similar to previous studies, we found that mothers fixated on specific locations that were relevant to the current breastfeeding subtask, suggesting that the gaze behavior contributes to the execution of latching-on. Therefore, it is important to consider that successful latching-on is influenced by maternal physical movements and efficient gazing behaviors.
在各个领域的研究表明,专家会使用特定的注视策略来获得更好的表现。因此,我们假设,熟悉母乳喂养的母亲会使用特定的注视策略来实现更好的衔乳。
使用头戴式眼动追踪器记录了 14 位有 1 个月大婴儿的母乳喂养母亲在衔乳和评估阶段的瞳孔位置。分析了她们的注视行为。
在衔乳阶段,参与者往往会注视自己的乳房、婴儿的下脸、婴儿的脸和乳房之间的中间区域,以及婴儿的嘴和乳房接触的区域。一旦婴儿衔乳,母亲通常会通过注视自己的乳房或婴儿的嘴和乳房接触的区域来评估衔乳情况。这些注视模式通常保持不变,不受每个阶段的子任务特性的影响。
与之前的研究类似,我们发现母亲会注视与当前母乳喂养子任务相关的特定位置,这表明注视行为有助于衔乳的完成。因此,需要考虑到成功的衔乳受到母亲身体运动和高效注视行为的影响。