Psychological Medicine is the 9th out of 271 Applied Psychology journals. This means the journal is among the top 4% in the sub-discipline of Applied Psychology. This Journal is the 22nd out of 592 Psychiatry journals. This means the journal is among the top 4% in the discipline of Psychiatry. This Journal is the 40th out of 2,014 Psychology journals. This means the journal is among the top 2% in the discipline of Psychology. This Journal is the 157th out of 18,687 Social Sciences journals. This means the journal is among the top 1% in the science branch of Social Sciences. This Journal is the 414th out of 14,350 Health Sciences journals. This means the journal is among the top 3% 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.