Unmet needs and related factors of Korean breast cancer survivors: a multicenter, cross-sectional study.

Most prevalent unmet needs in Korean breast cancer survivors were found in the 'information and education' domain. The 50-59 age group, unemployment, multiplicity, stress and suicidal thoughts were associated with higher levels of unmet needs among Korean breast cancer survivors. Our findings revealed more vulnerable breast cancer survivors with unmet needs and physicians should take a precision approach to satisfy unmet needs of these survivors.