Ákos Pethes, Gréta Szabó, Rita M. Kiss
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 O. Müller, M. Günther, I. Krauß, & T. Horstman,Physical characterization of the therapeutic devicePosturomed as a measuring device-Presentation of aprocedure to characterize balancing ability.Biomedizinishe Technik 49, 2004, 56-60. (in German,Abstract in English)Table 2The mean ± standard deviation of Lehr’s damping ratio (D) calculated from the results of the provocation testOA osteoarthritisdominant/unaffected limb: dominant limb in healthy subjects and in patients with bilateral knee OA; unaffected (healthy) limb in patientswith unilateral knee OAnon-dominant/affected limb: non-dominant limb in healthy subjects in patients with bilateral knee OA; affected limb in patients in patientswith unilateral knee OAaSignificant differences in values of D compared to parameters measured while stance on both limbsbSignificant differences in values of D compared to parameters measured while stance on dominant/unaffected limbcSignificant differences in values of D of patients with OA compared to parameters of the healthy control groupdSignificant differences in values of D of patients with bilateral OA compared to parameters of patients withgSignificant differences in values of D between the gendersStance onboth limbsdominant/unaffected limbnon-dominant/affected limbMale controls N=10 4.63 ± 0.32 4.50 ± 0.31 2.87 ± 0.36 a,bFemale controls N=10 5.01 ± 0.30 g4.89 ± 0.29 g3.45 ± 0.33 a,b,gMales with unilateral knee OA N=8 3.13 ± 0.51 c2.95 ± 0.47 c0.89 ± 0.37 a,b,cFemales with unilateral knee OA N=12 3.26 ± 0.47 c3.02 ± 0.49 c0.93 ± 0.47 a,b,cMales with unilateral knee OA N=9 0.79 ± 0.57 c,d0.62± 0.41 c,d0.59 ±0.39 cFemales with unilateral knee OA N=11 0.81 ±0.55 c,d0.70 ±0.37 c,d0.68 ±0.33 c