Biogerontology is the 6th out of 49 Gerontology journals. This means the journal is among the top 13% in the discipline of Gerontology. This Journal is the 45th out of 1,172 Nursing journals. This means the journal is among the top 4% in the discipline of Nursing. This Journal is the 457th out of 18,687 Social Sciences journals. This means the journal is among the top 3% in the science branch of Social Sciences. This Journal is the 1099th out of 8,993 Life Sciences journals. This means the journal is among the top 13% in the science branch of Life Sciences. This Journal is the 1146th out of 14,350 Health Sciences journals. This means the journal is among the top 8% in the science branch of Health Sciences.
How are inpact factors calculated?
The impact factor (IF) is calculated by counting citations from peer-reviewed journals only.
extended IF also counts citations from books and conference papers. However, no patent, abstract, working papers, online documents, etc., are covered.