CREATE TABLE table_1 (
"category" VARCHAR,
"category_flag" DOUBLE,
"group" VARCHAR,
"group_flag" DOUBLE,
"prevalence" VARCHAR,
"prevalence_note" VARCHAR,
"prevalence_flag_1" DOUBLE,
"prevalence_flag_2" DOUBLE,
"n_1988_1994" DOUBLE -- 1988-1994,
"n_1988_1994_flag" VARCHAR -- 1988-1994 Flag,
"n_1988_1994_se" DOUBLE -- 1988-1994 SE,
"n_1988_1994_se_flag" VARCHAR -- 1988-1994 SE Flag,
"n_1999_2002" DOUBLE -- 1999-2002,
"n_1999_2002_flag" VARCHAR -- 1999-2002 Flag,
"n_1999_2002_se" DOUBLE -- 1999-2002 SE,
"n_1999_2002_se_flag" VARCHAR -- 1999-2002 SE Flag,
"n_2001_2004" DOUBLE -- 2001-2004,
"n_2001_2004_flag" VARCHAR -- 2001-2004 Flag,
"n_2001_2004_se" DOUBLE -- 2001-2004 SE,
"n_2001_2004_se_flag" VARCHAR -- 2001-2004 SE Flag,
"n_2003_2006" DOUBLE -- 2003-2006,
"n_2003_2006_flag" VARCHAR -- 2003-2006 Flag,
"n_2003_2006_se" DOUBLE -- 2003-2006 SE,
"n_2003_2006_se_flag" VARCHAR -- 2003-2006 SE Flag
);