Alternative mathematical method for calculating biological age
Abstract
To eliminate the shortcomings of calculating biological age by the multiple regression method, an alternative mathematical approach is proposed. This method consists in calculating the average value of the ratio of the values of the indicators of the examined person to the average population values of these indicators. Comparison of this method with the regression method on the data set of healthy people showed that it eliminates the disadvantages of the regression method, but gives a slightly lower accuracy in assessing biological age.
References
Anstey, K.J.; Lord, S.R.; Smith, G.A. Measuring human functional age: a review of empirical findings. Exp Aging Res 1996, 22, pp 245–266. doi: 10.1080/03610739608254010
Aykroyd, R.G.; Lucy, D.; Pollard, A.M.; Solheim, T. Technical note: regression analysis in adult age estimation. Am J Phys Antropol 1997, 104, pp 259–265. doi: 10.1002/(SICI)1096-8644(199710)104:2<259::AID-AJPA11>3.0.CO;2-Z
Singha, B.; Krishana, K.; Kaura, K.; Kanchanb, T. Stature estimation from different combinations of foot measurements using linear and multiple regression analysis in a North Indian male population. J Forensic Leg Med 2019, 62, pp 25-33. doi: 10.1016/j.jflm.2018.12.007
Krut’ko, V.N.; Smirnova, T.M.; Dontsov, V.I.; Borisov, S.E. Diagnosing aging: I. Problem of reliability of linear regression models of biological age. Human Physiol 2001, 27, pp 725–731.
Krøll1, J.; Saxtrup, O. On the use of regression analysis for the estimation of human biological age. Biogerontology 2000, 1, pp 363–368.
Kumari, K.; Yadav, S. Linear regression analysis study - Journal of the practice of Cardiovascular. Sciences 2018, 4, pp 33-36. doi: 10.4103/jpcs.jpcs_8_18
Reshetyuk, A.L. Determination of functional age and rates of human aging (in Ukrainian). Ed. Reshetyuk, A.L.; Polyakov, O.A; Korobeinikov. Methodical recommendations Ministry of Health of Ukraine: Kyiv, 1996, p.8