Modulation and Predictors of Periprosthetic Bone Mineral Density following Total Knee Arthroplasty

Table 1

Intrasession reliability for the isometric maximal voluntary force (N) of the leg extensor muscles.

Trial 1; Mean (SD)	Trial 2; Mean (SD)	Mean difference; (95% CI)		TE; (95% CI)	CV%; (95% CI)	ICC; (95% CI)
1407 (551)	1371 (529)	−36 (−94; 23)	105	75 (55; 118)	6.1 (4.4; 9.7)	0.984 (0.953; 0.995)

SD_Diff, SD of the difference between sessions 1 and 2; TE, typical error; CV%, coefficient of variation; ICC, intraclass correlation coefficient.