Derivation of regression equations for stature reconstruction from digit lengths of Nigerian Medical Students in University of Lagos

Michael E. Nandi, Emeka A. Okubike, Obun C. Obun, Onenson N. Onen

Abstract


Identification of an individual using stature is of great significance in forensic practice. With the increasing frequency of natural and man-influenced disasters, it has become imperative for forensic anthropologists to establish population-specific forensic reference standards. This study aimed to derive predictive equations for stature estimation using five digit lengths. A sample of 230 medical students (100 males and 130 females) of Nigerian parentage, aged 18 to 36 years was recruited for this research. Stature and digit lengths were measured following standard procedures, followed by statistical analysis using SPSS (Version 20 Chicago Inc). Results of descriptive showed average stature of 176.36 ± 8.13cm, 164.38 ± 6.62cm and 169.59 ± 8.79cm for males, females and pooled sample respectively. Sexual dimorphism was observed to be statistically significant (P<0.01) across all the measured parameters, with greater values consistently recorded in males. Pearson correlation (r) had a range of 0.40 to 0.63. The weakest r-value is seen in males and strongest in females. Simple and multilinear regression equations derived showed different values of Coefficient of determination (R2) and standard error of estimate (SEE) at accurate estimation rate of >99%. Digits correlation with stature from this study may be of great relevance in human identification.

Keywords: Forensic Sciences; Human Identification; Stature; Digits; Nigerians.   


Keywords


Keywords: Forensic Science; Human Identification; Stature Reconstruction; Digit lengths; Nigerians.

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References


Sunil D, Dilkshit PC, Anil A, Mukta R. Estimation of stature from hand lengths. J Indian Acad Forensic Med. 2005; 27(4):219-21.

Cordeiro C, Munoz-Barus JI, Wasterlain S, Cunha E, Vieira D N. Predicting Adult stature from metacarpal length in a Portuguese population. Forensic Sci Int. 2009; 193(1): 131.e1-131.e4.

Meredith HV. Findings from Asia, Australia, Europe, and North America on secular change in mean height of children, youths, and young adults. Am J Phys Anthropol. 1976;44(2):315-25. https://doi.org/10.1002/ajpa.1330440214, PMid:1258988

Loesch D, Stokes K, Huggins RM. Secular trends in body weight and height of Australian children and adolescents. American J Phy Anthropol. 1976; 44(2):315-25.

Krishan K. Individualizing characteristics of footprints in Gujjars of North India -Forensic aspects. Forensic Sci Intl. 2007; 169(2):137–44. https://doi.org/10.1016/j.forsciint.2006.08.006, PMid:16965880

Moorthy E, Zulkifly N. Regression analysis for stature determination from hand anthropometry of Malaysian Malays for forensic investigation. Sri Lanka J Forensic Med Sci Law. 2015;5(2):8-15. https://doi.org/10.4038/sljfmsl.v5i2.7753

Matheswaran G Vallabhajosyu R. Digit length displays a significant fraction in Stature estimation: a study from coastal Region of South India. Intl J Anat Res. 2014; 2(2):336-9.

Danborno B, Adebisi SS, Adelaiye AB, Ojo SA. Estimation of height and weight from the lengths of second and fourth digits in Nigerians. Internet J Forensic Sci. 2009; 3(2):1-6.

Krishan K, Kanchan T Asha N. Estimation of stature from index and ring finger length in a north Indian adolescent population. J Forensic Leg Med. 2012; 19(5):285-90. https://doi.org/10.1016/j.jflm.2011.12.036, PMid:22687770

Chandra A, Chandna P, Deswal S. Estimation of hand index for male industrial workers of Haryana State (India). Int J Engineering Sci Technol. 2013;5(1):55-65. https://doi.org/10.4314/ijest.v5i1.5

Oladipo GS, Ezi G, Okoh PD, Abidoye AO. Index and ring finger lengths and their correlation with stature in a Nigerian population. Annls Bioanthropol. 2015; 3(1):18-21. https://doi.org/10.4103/2315-7992.160742

Agrawal J, Raichandani L, Kataria SK, Raichandani S. Estimation of stature from hand length and length of phalanges. J Evol Med Dental Sci. 2013;2(50):16. https://doi.org/10.14260/jemds/1672

Anas IY, Esomonu UG, Zagga AD. Prediction of Stature of Hausa Ethnic Group Using Hand Length and Breath. J Med in the Tropics. 2010; 12(1):30-2.

Kaur M, Singh B, Mahajan A, Khurana BS, Kaur A, Batra AP. Anthropometric measurements of hand length for estimation of stature in North Indians.2013;4(2):251-5.

Laila SZ, Ferdousi R, Nurunnobi AB, Islam AS, Holy SZ, Yesmin F. Anthropometric Measurements of the hand length and their correlation with the Stature of Bengali adult Muslim females. Bangladesh J Anat. 2009;7(1):10-3. https://doi.org/10.3329/bja.v7i1.3010

Oria RS, Igiri AO, Egwu OA, Nandi ME. Prediction of stature from hand length and breadth–anthropometric study on an adult Cross River State population. Annls Bioanthropol. 2016;4(1):12-6. https://doi.org/10.4103/2315-7992.190462

Jianpin Tang, Rui chen MS, Xiaoping Lai. Stature estimation from hand dimensions in a Han population of southern China. J of forensic sci. 2012; 57(6): 1541-4. https://doi.org/10.1111/j.1556-4029.2012.02166.x, PMid:22536752

Habib SR, Kamal NN. Stature estimation from hand and phalanges lengths of Egyptians. J Forensic Leg Med. 2010;17(3):156-60. https://doi.org/10.1016/j.jflm.2009.12.004, PMid:20211457

Jakhar JK, Paliwal PK, Khanagwal VP, Dhaltarwal SK, Sharma L. Estimation of stature from hand length in Haryanani population of North India. Medico-legal update. 2012; 12(1): 13-5.

Jervas E, Ikechukwu PAC, Chinedu AF, Emeka AG, Kingsely OC, Chinedu UG. Stature estimation using right digits and palm length in Igbo population, Nigeria. Annals Bioanthropolol. 2014; 2(1):23-8. https://doi.org/10.4103/2315-7992.143405

ISAK. International Society for the Advancement of Kinanthropometry. International Standards for Assessment, under dale, South Africa, 2006, 54-100.

Sharma R, Sethi PD, Garg A, Dhattarwal SK, Chawla R. Estimation of Stature from Length of Thumb. J Punjab Acad Forensic Med Toxicol. 2016; 16(1): 20-2.

Chandra A, Chandna P, Deswal S, Mishra RK, Kumar R. Stature prediction model based on hand anthropometry. Int J Med Health Biomed Bioeng Pharma Eng. 2015;9(2):201-7.

Debbarma P, Nirmalya Saha N, Momin AD, Singh MM. Estimation of stature from direct length of five digits of hand. J Dental Med Sci. 2017; 16(4): 38-40. https://doi.org/10.9790/0853-1604103840

Pal A, De S, Sengupta P, Maity P, Dhara PC. Estimation of stature from hand dimensions in Bengalee population, West Bengal, India. Egypt J Forensic Sci. 2016; 6 (2): 290–8. https://doi.org/10.1016/j.ejfs.2016.03.001

Bardale RV, Dahodwala TM, Sonar VD. Estimation of stature from index and ring finger length. J Indian Acad Forensic Med. 2013;35(4):353-7.




DOI: http://dx.doi.org/10.26735/16586794.2017.007

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