Studies including breast cancer and early diagnosis
methods; Studies including the Health Belief Model and
Health Promotion Model; Studies conducted on women
above the age of 40; Experimental and quasi-experimental
studies. As for the exclusion criteria; Qualitative studies
and descriptive studies. Six hundred seventy eight studies
(PUBMED: 236 studies, OVID: 162 studies, EBSCO: 175,
COHRANE: 105)