1. Bohannon, RW . Grip strength: an indispensable biomarker for older adults. Clin Interv Aging. 2019;14:1681-1691. doi:10.2147/CIA.S194543
Google Scholar | Crossref | Medline2. Methot, J, Chinchalkar S, J, Richards R, S. Contribution of the ulnar digits to grip strength. Can J Plast Surg. 2010;18(1):10-14. doi:10.1177/229255031001800103
Google Scholar | SAGE Journals3. MacDermid, JC, Lee, A, Richards, RS, Roth, JH. Individual digit strength: are the ulnar digits “powerful”? J Hand Ther. 2004;17(3):364-367. doi:10.1197/j.jht.2004.04.006
Google Scholar | Crossref | Medline4. Cha, SM, Shin, HD, Kim, KC, Park, JW. Comparison of grip strength among 6 grip methods. J Hand Surg Am. 2014;39(11):2277-2284. doi:10.1016/j.jhsa.2014.06.121
Google Scholar | Crossref | Medline5. Puhaindran, ME, Healey, JH, Athanasian, EA. Single ray amputation for tumors of the hand. Clin Orthop Relat Res. 2010;468(5):1390-1395. doi:10.1007/s11999-009-1019-z
Google Scholar | Crossref | Medline6. Melikyan, EY, Beg, MS, Woodbridge, S, Burke, FD. The functional results of ray amputation. Hand Surg. 2003;8(01):47-51. doi:10.1142/s0218810403001388
Google Scholar | Crossref | Medline7. Zatsiorsky, VM, Li, ZM, Latash, ML. Coordinated force production in multi-finger tasks: finger interaction and neural network modeling. Biol. Cybern. 1998;79(2):139-150. doi:10.1007/s004220050466
Google Scholar | Crossref | Medline8. Zatsiorsky, VM, Li, ZM, Latash, ML. Enslaving effects in multi-digit force production. Exp. Brain Res. 2000;131(2):187-195. doi:10.1007/s002219900261
Google Scholar | Crossref | Medline | ISI9. Li, S, Leonard, CT. The effect of enslaving on perception of finger forces. Exp. Brain Res. 2006;172(3):301-309. doi:10.1007/s00221-005-0332-3
Google Scholar | Crossref | Medline10. Paclet, F, Ambike, S, Zatsiorsky, VM, et al. Enslaving in a serial chain: interactions between grip force and hand force in isometric tasks. Exp. Brain Res. 2014;232(3):775-787. doi:10.1007/s00221-013-3787-7
Google Scholar | Crossref | Medline11. Li, ZM, Dun, S, Harkness, DA, et al. Motion enslaving among multiple fingers of the human hand. Mot. 2004;8(1):1-5. doi:10.1123/mcj.8.1.1
Google Scholar | Crossref12. Río, X, Larrinaga-Undabarrena, A, Coca, A, Guerra-Balic, M. Reference values for handgrip strength in the Basque country elderly population. Biology (Basel). 2020;9(12):414. doi:10.3390/biology9120414
Google Scholar | Crossref13. Daloia, LM, Leonardi-Figueiredo, MM, Martinez, EZ, Mattiello-Sverzut, AC. Isometric muscle strength in children and adolescents using handheld dynamometry: reliability and normative data for the Brazilian population. Braz. J. Phys. Ther. 2018;22(6):474-483. doi:10.1016/j.bjpt.2018.04.006
Google Scholar | Crossref | Medline14. Cao, J, Zhao, F, Ren, Z. Association between changes in muscle strength and risk of depressive symptoms Among Chinese female college students: a prospective cohort study. Front. public health. 2021;8(9):249. doi:10.3389/fpubh.2021.616750
Google Scholar | Crossref15. Saeedi, P, Black, KE, Haszard, JJ, et al. Dietary patterns, cardiorespiratory and muscular fitness in 9–11-year-old children from Dunedin, New Zealand. Nutrients. 2018;10(7):887. doi:10.3390/nu10070887
Google Scholar | Crossref16. Zhou, Z, Gu, Y, Zhang, Q, et al. Association between tooth loss and handgrip strength in a general adult population. Plos one. 2020;15(7):e0236010. doi:10.1371/journal.pone.0236010
Google Scholar | Crossref | Medline17. Rutkove, SB, Narayanaswami, P, Berisha, V, et al. Improved ALS clinical trials through frequent at-home self-assessment: a proof of concept study. Ann Clin Transl Neurol. 2020;7(7):1148-1157. doi:10.1002/acn3.51096
Google Scholar | Crossref | Medline18. Ren, Z, Cao, J, Li, Y, et al. Association between muscle strength and depressive symptoms among Chinese female college freshmen: a cross-sectional study. BMC Musculoskelet Disord. 2020;21(1):1-7. doi:10.1186/s12891-020-03478-w
Google Scholar | Crossref19. Liu, B, Chen, X, Li, Y, Liu, H, Guo, S, Yu, P. Effect of passive digit exercises on grip strength and the ability to perform activities of daily living for older people with dementia: a 12-week randomized controlled trial. Clin Interv Aging. 2018;13:2169. doi:10.2147/CIA.S174756
Google Scholar | Crossref | Medline20. Hillman, TE, Nunes, QM, Hornby, ST, et al. A practical posture for hand grip dynamometry in the clinical setting. Clin Nutr. 2005;24(2):224-228. doi:10.1016/j.clnu.2004.09.013
Google Scholar | Crossref | Medline21. Fess, EE . Clinical Assessment Recommendations: 2nd Ed. American Society of Hand Therapists; 1992.
Google Scholar22. Olafsdottir, H, Zatsiorsky, VM, Latash, ML. Is the thumb a fifth finger? A study of digit interaction during force production tasks. Exp. Brain Res. 2005;160(2):203-213. doi:10.1007/s00221-004-2004-0
Google Scholar | Crossref | Medline23. Ingram, JN, Körding, KP, Howard, IS, et al. The statistics of natural hand movements. Exp. Brain Res. 2008;188(2):223-236. doi:10.1007/s00221-008-1355-3
Google Scholar | Crossref | Medline