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Figure 1 | BMC Medical Research Methodology

Figure 1

From: Accuracy and precision of variance components in occupational posture recordings: a simulation study of different data collection strategies

Figure 1

Upper arm postures during an illustrative full shift; minute-by-minute values of average elevation, percentage time above 90°, and percentage time below 15° (top to bottom). The vertical line at minute #337 separates original data (solid curve) from simulated data (dashed curve) added to achieve a full 480 minute shift.

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