Comparison between included and excluded participants regarding baseline characteristics and neuropsychological test scores, SU.VI.MAX 2 Study, 2007–2009 (N = 6,850).

aP values based on Kruskal-Wallis test or chi-squared test.bWithout energy from alcohol.cSex-adjusted %.dNumber of words.eThe score on the trail making test is reported as time taken to complete the task. A lower score indicates better performance.fNumber of correct sequences was repeated until the participant failed two consecutive trials of the same digit span.gCES-D range between 0 and 60; lower score indicates fewer depressive symptoms.