In unadjusted models , group @ had the lowest rates of the primary outcome ( @ % vs. @ % vs. @ % ; p < @ ) , all-cause mortality ( @ % vs. @ % vs. @ % ; p < @ ) , cardiovascular mortality ( @ % vs. @ % vs. @ % ; p < @ ) , MI ( @ % vs. @ % vs. @ % ; p < @ ) , total stroke ( @ % vs. @ % vs. @ % ; p < @ ) , and nonfatal stroke ( @ % vs @ % vs @ % ; p < @ ) compared with groups @ and @ , respectively .