title: Dermatoglyphic analysis of La Liébana (Cantabria, Spain). 2. Finger ridge counts.
abstract: The results of univariate and multivariate analyses of the quantitative finger dermatoglyphic traits (i.e. ridge counts) of a sample of 109 males and 88 females from La Liébana (Cantabria, Spain) are reported. Univariate results follow the trends usually found in previous studies, e.g., ranking of finger ridge counts, bilateral asymmetry or shape of the distributions of the frequencies. However, sexual dimorphism is nearly inexistent concerning finger ridge counts. This lack of dimorphism could be related to certain characteristics of the distribution of finger dermatoglyphic patterns previously reported by the same authors. The multivariate description has been carried out by means of principal component analysis (with varimax rotation to obtain the final solution) of the correlation matrices computed from the 10 maximal finger ridge counts. Although the results do not necessarily prove the concept of developmental fields ("field theory" and later modifications), some precepts of the theory are present: field polarization and field overlapping.
authors.affiliation: Departemento de Biología, Universidad Autónoma de Madrid, Spain.
authors.forename: J
authors.initials: J
authors.lastname: Martín
authors.forename: P
authors.initials: P
authors.lastname: Gómez
mesh_terms: D000328:Adult; D003431:Cross-Cultural Comparison; D003878:Dermatoglyphics; D005260:Female; D007839:Functional Laterality / Q000235:genetics; D005787:Gene Frequency; D005828:Genetics, Population; D006801:Humans; D008297:Male; D015999:Multivariate Analysis; D012727:Sex Characteristics; D013030:Spain