Figure 4.

Prediction of ataxia steps and sway paths: As described in the caption for Figure 3, structural equation path analyses based on testing with eyes closed (left panels) and eyes open (right panels). The top two sets of paths include diagnosis (Dx) as a predictor, and the bottom two sets examine relations within the AUD group only and include the alcohol withdrawal index, which is meaningful for the AUD group, as a predictor. In this model, vibration sense is a consistent predictor of ataxia steps and sway path length in all path models. See Supplemental Table 3 for statistical test output.