Table 5.
Correlations between the mean of each variable and the mean of sway paths over available visits
| Correlations with Sway Paths | Control | AUD | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Eyes Closed | N | r | p | Rho | p | N | r | p | Rho | p | |
| Lifetime alcohol drunk (Kg) | 96 | 0.351 | 0.0005 | 0.222 | 0.0294 | 151 | −0.125 | 0.1256 | −0.051 | 0.5359 | |
| Days since last drink | 89 | −0.060 | 0.5752 | −0.221 | 0.0376 | 144 | −0.040 | 0.6342 | −0.057 | 0.5008 | |
| 2-point discrimination: L+R feet | 73 | 0.106 | 0.3716 | 0.083 | 0.4828 | 134 | 0.223 | 0.0096 | 0.258 | 0.0026 | |
| 2-point discrimination: L+R hands | 73 | 0.162 | 0.1703 | 0.180 | 0.1274 | 134 | 0.021 | 0.8094 | 0.051 | 0.5557 | |
| Perceived vibration (L+R) | 73 | 0.364 | 0.0016 | 0.248 | 0.0341 | 136 | 0.330 | 0.0001 | 0.245 | 0.0041 | |
| Subjective neuropathy | 78 | 0.018 | 0.8767 | 0.017 | 0.8855 | 139 | 0.177 | 0.0374 | 0.148 | 0.0822 | |
| Activities of daily living (ADL) | 72 | −0.075 | 0.5286 | 0.098 | 0.4142 | 139 | −0.260 | 0.0020 | −0.196 | 0.0211 | |
| Stand heel-to-toe | 63 | −0.130 | 0.3106 | −0.111 | 0.3873 | 102 | −0.146 | 0.1440 | −0.227 | 0.0220 | |
| Step heel-to-toe | 63 | 0.017 | 0.8944 | −0.042 | 0.7412 | 102 | −0.283 | 0.0039 | −0.318 | 0.0011 | |
| Stand on one leg (L+R) | 63 | −0.284 | 0.0241 | −0.254 | 0.0448 | 102 | −0.265 | 0.0070 | −0.335 | 0.0006 | |
| BMI | 96 | −0.072 | 0.4876 | −0.114 | 0.2705 | 151 | 0.012 | 0.8859 | 0.010 | 0.9056 | |
| Age | 96 | 0.294 | 0.0037 | 0.238 | 0.0199 | 151 | 0.251 | 0.0019 | 0.259 | 0.0013 | |
| Eyes Open | N | r | p | Rho | p | N | r | p | Rho | p | |
| Lifetime alcohol drunk (Kg) | 96 | 0.289 | 0.0043 | 0.183 | 0.0744 | 151 | −0.055 | 0.5026 | 0.011 | 0.8911 | |
| Days since last drink | 89 | −0.047 | 0.6596 | −0.135 | 0.2060 | 144 | −0.064 | 0.4448 | −0.045 | 0.5961 | |
| 2-point discrimination: L+R feet | 73 | 0.132 | 0.2673 | 0.124 | 0.2970 | 134 | 0.268 | 0.0017 | 0.420 | 0.0000 | |
| 2-point discrimination: L+R hands | 73 | 0.234 | 0.0461 | 0.229 | 0.0508 | 134 | 0.093 | 0.2860 | 0.174 | 0.0441 | |
| Perceived vibration (L+R) | 73 | 0.415 | 0.0003 | 0.298 | 0.0104 | 136 | 0.309 | 0.0040 | 0.301 | 0.0004 | |
| Subjective neuropathy | 78 | 0.060 | 0.6008 | 0.088 | 0.4447 | 139 | 0.240 | 0.0045 | 0.200 | 0.0184 | |
| Activities of daily living (ADL) | 72 | −0.141 | 0.2390 | 0.079 | 0.5097 | 139 | −0.323 | 0.0001 | −0.292 | 0.0005 | |
| Stand heel-to-toe | 63 | −0.322 | 0.0101 | −0.259 | 0.0407 | 102 | −0.187 | 0.0597 | −0.201 | 0.0425 | |
| Step heel-to-toe | 63 | −0.191 | 0.1344 | −0.170 | 0.1826 | 102 | −0.201 | 0.0430 | −0.167 | 0.0940 | |
| Stand on one leg (L+R) | 63 | −0.283 | 0.0246 | −0.243 | 0.0545 | 102 | −0.476 | 0.0000 | −0.470 | 0.0000 | |
| BMI | 96 | −0.079 | 0.4429 | −0.109 | 0.2888 | 151 | 0.019 | 0.8137 | 0.032 | 0.6994 | |
| Age | 96 | 0.434 | 1.0E-05 | 0.406 | 0.0000 | 151 | 0.327 | 0.0000 | 0.336 | 0.0000 | |
Bonferroni correction for 12 comparisons (1-tailed): p≤.008
r=Pearson parametric correlation
Rho=Spearman nonparametric correlation