Behavioral problems related to self-feeding dependence include the inability for sustained attention. Our results suggest that sustained concentration during self-feeding is necessary for eating independence. Rehabilitation focused on sustained attention is important for independent self-feeding. Plain-Language Summary: A patient's self-feeding independence is often the first goal in acute stroke rehabilitation. Patients frequently experience attention deficits after a stroke, but neuropsychological tests may be difficult to perform in the acute phase of rehabilitation, and the effect of attention deficits on self-feeding may be difficult to identify. To have a better understanding of the effects on self-feeding, this study aimed to identify behavioral problems using the Moss Attention Rating Scale (MARS). The study found that the MARS can be used to identify behavioral problems related to self-feeding independence, which can help occupational therapists to develop rehabilitation programs for their clients who have experienced a stroke.