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Dermatoglyphic and anthropometric relationships within the Iñupiat (Eskimo) hand.
C S Jamison1, P L Jamison, R J Meier
1Anthropology Department, Indiana University, Bloomington 47405.
American Journal of Physical Anthropology
|September 1, 1990
Summary
This study investigated the link between fingerprint patterns (dermatoglyphics) and hand measurements (anthropometry) in Iñupiat adults. Findings revealed population-specific correlations between these traits, particularly in males.
Area of Science:
- Anthropology
- Human Biology
- Genetics
Background:
- Previous research indicated a correlation between dermatoglyphic variables and hand anthropometry in Easter Islanders.
- Generalizing these findings to other populations is crucial for understanding human variation.
Purpose of the Study:
- To examine the relationship between dermatoglyphic and anthropometric variables in the Iñupiat population.
- To investigate potential population-specific correlations and explore bilateral asymmetry in these measurements.
Main Methods:
- Analysis of dermatoglyphic data (e.g., digital ridge counts) and anthropometric measurements (e.g., hand length, breadth) from 142 Iñupiat males and 176 Iñupiat females.
- Statistical correlation analyses were performed to identify relationships between variables.
Main Results:
- In males, significant negative correlations were found between left arm length and digital ridge counts.
- Positive relationships were observed between the axial index and hand length in both hands for males.
- The hand breadth/length index showed negative relationships with most digital variables in females.
Conclusions:
- The study suggests that dermatoglyphic and anthropometric relationships are population-specific, not universally applicable.
- While some correlations were identified in the Iñupiat sample, further research is needed to clarify bilateral asymmetry patterns.