Investigation of second to fourth finger length ratio (2D:4D) in patients with bipolar disorder.
CONCLUSION: These findings suggest that a high 2D:4D digit ratio of right hand is associated with the presence of bipolar disorder in males. Further large-scale, prospective studies are needed to explain the validity of this marker and its relationship with bipolar disorder.
PMID: 32555980 [PubMed - as supplied by publisher]
Source: Revista Brasileira de Psiquiatria - Category: Psychiatry Authors: Kɪlɪç F, Işɪk Ü, Demirdaş A, İnci HE Tags: Braz J Psychiatry Source Type: research