1.
First author | No. of cases | No. of controls | Study type | Sex | OR | 95%CI | Years of data collection | Year of publicaion | Region |
OR: odds ratio; F: female; M: male. | |||||||||
Tokuhata[2] | 270 | 270 | Case-control | M/F | 3.87 | 1.88-7.99 | 1960-1961 | 1963 | US |
Cassidy[3] | 693 | 1 299 | Case-control | M/F | 1.49 | 1.16-1.91 | 2002-2006 | 2009 | Europe |
Gao[4] | 1 436 | 1 643 | Case-control | M/F | 1.73 | 1.43-2.10 | 2002-2005 | 2009 | Italian |
Rachtan[5] | 1 058 | 2 116 | Case-control | F | 1.91 | 1.52-2.39 | 2004-2007 | 2009 | Poland |
Cassidy[6] | 579 | 1 157 | Case-control | M/F | 1.21 | 0.94-1.55 | 1998-2004 | 2006 | UK |
Gorlova[7] | 280 | 242 | Case-control | M/F | 0.82 | 0.50-1.34 | 1995-2003 | 2006 | US |
Neuberger[8] | 413 | 614 | Case-control | F | 1.70 | 1.24-2.33 | 1994-1997 | 2006 | US |
Cote[9] | 629 | 773 | Case-control | M/F | 2.19 | 1.59-3.03 | 1990-2003 | 2005 | US |
Jin[10] | 740 | 740 | Case-control | M/F | 1.76 | 1.33-2.33 | 1992-1999 | 2005 | China |
Matakidou[11] | 1 482 | 1 079 | Case-control | F | 1.60 | 1.25-2.05 | 1999-2004 | 2005 | UK |
Wu[12] | 108 | 108 | Case-control | F | 4.35 | 1.79-10.55 | 1992-2002 | 2004 | Taiwan |
Jin[13] | 370 | 370 | Case-control | M/F | 1.91 | 1.37-2.67 | 1987-1990 | 2002 | China |
Wunsch-Filho[14] | 334 | 578 | Case-control | M/F | 1.76 | 0.78-3.96 | 1989-1991 | 2002 | Brazil |
Bromen[15] | 945 | 983 | Case-control | M/F | 1.91 | 1.31-2.77 | 1988-1993 | 2000 | Germany |
Mayne[16] | 437 | 437 | Case-control | M/F | 1.96 | 1.20-3.20 | 1982-1984 | 1999 | US |
Kreuzer[17] | 2 226 | 2 302 | Case-control | M/F | 1.52 | 1.19-1.94 | 1990-1996 | 1998 | Germany |
Brownson[18] | 618 | 1 402 | Case-control | M/F | 1.31 | 0.98-1.76 | 1986-1991 | 1997 | US |
Schwartz [19] | 257 | 277 | Case-control | M/F | 1.33 | 0.76-2.33 | 1984-1987 | 1996 | US |
Xiang[20] | 649 | 675 | Case-control | F | 2.85 | 1.68-4.83 | 1992-1993 | 1996 | China |
Wu[21] | 646 | 1 252 | Case-control | F | 1.35 | 0.95-1.93 | 1985-1988 | 1996 | US |
Osann[22] | 208 | 208 | Case-control | F | 1.97 | 0.86-4.52 | 1969-1977 | 1991 | US |
Liu[23] | 110 | 426 | Case-control | M/F | 3.22 | 1.82-5.70 | 1985-1986 | 1991 | China |
Shaw[24] | 943 | 955 | Case-control | M/F | 1.75 | 1.31-2.32 | 1976-1980 | 1991 | US |
Wu[25] | 334 | 335 | Case-control | F | 4.42 | 2.40-8.13 | 1983-1986 | 1988 | US |
Horwitz[26] | 112 | 224 | Case-control | F | 2.38 | 0.84-6.75 | 1977-1982 | 1988 | US |
Guo[27] | 205 | 200 | Case-control | M/F | 7.75 | 2.67-22.53 | 1981-1983 | 1987 | China |
Ooi[28] | 336 | 307 | Case-control | M/F | 3.18 | 2.03-4.98 | 1976-1979 | 1986 | US |
Samet[29] | 518 | 769 | Case-control | M/F | 3.30 | 1.84-5.95 | 1980-1982 | 1986 | US |