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. 2016 Jun 18;7(6):383–391. doi: 10.5312/wjo.v7.i6.383

Figure 2.

Figure 2

Receiver operating characteristic curves for a range of measured cut-offs [65-85 (A-E), or 3.5-1.5 (A-E) standard deviations (σ) away from the able-bodied mean] for the predictive equation comprised of six-minute walk distance, AM_C, tstand and age. Also included in the bottom right cell are mean values and 95%CIs for AUC for each of the measured cut-offs. AM_C: Over the past four weeks, rate your ability to walk up stairs when using your prosthesis; tstand: Time taken to stand; AUC: Area under the curve.