Table 2

Meta-analysis of case–control studies on the role of the T and C alleles in the T102C polymorphism of the 5HTR2A gene in individuals with suicidal behavior
References Number of T alleles Number of C alleles Odds Ratio (95%IV)
Cases Controls Cases Controls T Allele C Allele
Correa 91 41 83 43 1.14 (0.68 - 1.93) 1.14 (0.68 - 1.93)
Wrzosek 24 87 33 133 1.11(0.61 - 2.00) 1.11( 0.61 – 2.00)
Zhang 287 303 229 265 1.09 (0.86 - 1.39) 1.09 ( 0.86 - 1.39)
Vadim 54 69 54 57 0.82 (0.49 – 1.38) 0.82 ( 0.49 - 1.38)
Du 57 134 99 128 0.55 (0.36 - 0,8254) 1.13 (0.50 - 2.53)
Vaquero-Lorenzo 410 422 472 398 0.81(0.67- 0.99) 0.81 ( 0.67- 0.99)
Du 16 19 32 43 1.13( 0.50 - 2.53) 0.55 ( 0.36 – 0.82)
Bondy 120 112 142 138 1.04 ( 0.73- 1.47) 1.04 (0.73 - 1.47)
Zhang 9 159 21 141 1.09 (0.86 - 1.39) 1.09 (0.86 - 1.39)
Arias 24 141 42 187 0.75 ( 0.43 - 1.30) 0.38 ( 0.16 - 0.85)
Tsai 73 122 49 70 0.85 ( 0.53 - 1.36) 0.85( 0.53 - 1.36)
Turecki 40 108 68 34 0.18 (0.10 - 0.32) 0.18 ( 0.10 - 0.32)
Preuss 38 107 52 127 0.86 ( 0.53 - 1.41) 0.55 ( 0.36 - 0.82)
Preuss 58 107 66 127 1.04 ( 0.67 - 1.61) 1.04 (0.67 – 1.61)
Crawford 63 68 73 122 1.54 ( 0.98 - 2.42) 1.54 ( 0.98 - 2.42)
Crawford 57 134 99 128 0.55 ( 0.36 - 0.82) 0.55 ( 0.36 – 0.82)
Ertugrul 39 27 49 27 0.79 ( 0.40 - 1,56) 0.79 (0.40 - 1.56)
Tan 62 126 32 62 0.95 ( 0.56 - 1.60) 0.95 (0.56 - 1.60)
Pooley 104 249 154 409 1.10 ( 0.82 - 1.48) 1.10 (0.82 - 1.48)
Chen 435 694 193 352 1.14 (0.92- 1.41) 1.14 (0.92 - 1.41)
Tovilla 102 118 220 370 1.45 ( 1.06 - 1.98) 1.45 (1.06 - 1.98)
Ono 145 169 157 157
Saiz 190 378 196 462
Random effects 2498 3894 2615 3980 0.87 ( 0.73 – 1.03) 0.87(0.73 - 1.03)

González-Castro et al.

González-Castro et al. BMC Psychiatry 2013 13:25   doi:10.1186/1471-244X-13-25

Open Data