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Table 4 Results of dynamic Cox model IV (n = 792)

From: Long-term effects of alcohol consumption on cognitive function in seniors: a cohort study in China

Factor coef se (coef) robust se z p HR 95%CI for HR
Lower bound Upper bound
Age 0.031 0.008 0.007 4.745 0.000 1.031 1.018 1.045
Gender 0.510 0.131 0.115 4.441 0.000 1.665 1.329 2.084
Years of education −0.005 0.015 0.014 −0.342 0.732 0.995 0.970 1.023
Drinking years 0.006 0.002 0.002 2.717 0.007 1.006 1.002 1.010
Category
 Liquor (≥ 38°) Reference
 Liquor (<  38°) −0.332 0.157 0.141 −2.358 0.018 0.719 0.545 0.946
 Wine −0.034 0.173 0.161 −0.214 0.831 0.966 0.705 1.325
 Rice wine −0.313 0.139 0.137 −2.283 0.022 0.732 0.559 0.957
 Beer −0.718 0.428 0.431 −1.666 0.096 0.488 0.210 1.135
 Others −0.609 0.458 0.398 − 1.529 0.126 0.544 0.249 1.187
Drinking volume −0.001 0.019 0.017 −0.030 0.976 0.999 0.967 1.034
Smoke 0.179 0.124 0.112 1.599 0.110 1.197 0.960 1.491
Diet
 Fruit −0.094 0.056 0.052 −1.793 0.073 0.910 0.821 1.009
 Veg −0.185 0.069 0.068 −2.738 0.006 0.831 0.728 0.949
 Fish 0.241 0.080 0.077 3.112 0.002 1.272 1.093 1.481
 Legume 0.252 0.076 0.078 3.215 0.001 1.287 1.104 1.501
 Sugar −0.171 0.068 0.064 −2.651 0.008 0.843 0.743 0.956
Activity
 Housework 0.098 0.063 0.061 1.608 0.107 1.103 0.979 1.243
 Outdoor 0.109 0.063 0.065 1.687 0.092 1.116 0.982 1.267
 Gardening 0.155 0.098 0.089 1.748 0.081 1.168 0.981 1.390
 Raise pet −0.105 0.069 0.066 −1.594 0.111 0.900 0.792 1.024
 Mahjong 0.214 0.099 0.092 2.325 0.020 1.238 1.034 1.483