|  |  |  |  |  |  | Genotype Frequency/Total (%) | Alelle frequency/Total (%) | HWE reported (df = 1) | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Studies | Groups (n) | Male (%) | Diagnosis | Comorbidity | Mean Age | Origin | ss | sl | ll | s | l | Â | X 2 | p |
Ishiguro et al. [35] | Panic (66) | 30 (45.5) | DSM-IV | NR | 40 | Japanese | 51/66 (77.3) | 13/66 (19.7) | 2/66 (3) | 115/132 (87.1) | 17/132 (12.9) | YES | 0.986 | 0.321 |
 | Control (150) | 70 (46.7) | Not reported |  | 41 |  | 114/150 (76) | 32/150 (21.3) | 4/150 (2.7) | 260/300 (86.7) | 40/300 (13.3) | YES | 0.887 | 0.346 |
Matsushita et al. [36] | Panic (86) | 54 (62.7) | DSM-III-R | NR | 37.0 | Japanese | 44/86 (51.2) | 35/86 (40.7) | 7/86 (8.1) | 123/172 (71.5) | 49/172 (28.5) | YES | <0.001 | 0.992 |
 | Control (213) | 96 (45.1) | Not reported |  | 37.7 |  | 125/213 (58.7) | 78/213 (36.6) | 10/213 (4.7) | 328/426 (77) | 98/426 (23) | YES | 0.242 | 0.623 |
Deckert et al. German [34] | Panic (85) | NR | DSM-III-R and CIDI | Yes (Mood) ; Anxiety NR | NR | German | 12/66 (14.1) | 44/66 (51.8) | 29/66 (34.1) | 68/170 (40) | 102/170 (60) | NO | 0.523 | 0.470 |
 | Control (90) | NR | None |  | NR |  | 16/90 (17.8) | 42/90 (46.7) | 32/90 (35.6) | 74/180 (41.1) | 106/180 (58.9) | YES | 0.118 | 0.731 |
Deckert et al. Italian [34] | Panic (73) | NR | DSM-III-R and SADS-LA | Mood absent; Anxiety NR | NR | Italian | 13/73 (17.8) | 32/73 (43.8) | 28/73 (38.4) | 58/146 (39.7) | 88/146 (60.3) | NO | 0.523 | 0.470 |
 | Control (79) | NR | DSM-III-R and DIS†|  | NR |  | 12/79 (15.2) | 44/79 (55.7) | 23/79 (29.1) | 68/158 (43) | 90/158 (57) | YES | 1.460 | 0.227 |
Ohara et al. [37] | Panic (22) | 11 (50) | DSM-IV | Yes (Anxiety) | 35.1 | Japanese | 14/22 (63.6) | 8/22 (36.4) | 0/22 (0) | 36/44 (81.8) | 8/44 (18.2) | NO | 1.086 | 0.769 |
 | Control (110) | NR | Not reported |  | NR |  | 62/110 (56.4) | 40/110 (36.4) | 8/110 (7.3) | 164/220 (74.5) | 56/220 (25.5) | NO | 0.192 | 0.661 |
Samochowiec et al. [38] | Panic (95) | 24 (23.8) | CIDI | Yes (Anxiety) | 38.7 | Polonaise | 10/95 (10.5) | 40/95 (42.1) | 45/95 (47.4) | 60/190 (31.6) | 130/190 (68.4) | NO | 0.062 | 0.803 |
 | Control (202) | 54 (26.7) | ICD-10 |  | 35.9 |  | 22/202 (10.9) | 96/202 (47.5) | 84/202 (41.6) | 140/404 (34.7) | 264/404 (65.3) | NO | 0.492 | 0.483 |
Maron et al. [12] | Panic (158) | 32 (20.2) | DSM-IV MINI | Yes (Anxiety and Mood) | 38.0 | Estonian | 11/158 (7) | 72/158 (45.6) | 75/158 (47.5) | 94/316 (29.7) | 222/316 (70.3) | YES | 1.288 | 0.256 |
 | Control (215) | 56 (26) | MINI†|  | 39.8 |  | 34/215 (15.8) | 101/215 (47) | 80/215 (37.2) | 169/430 (39.3) | 261/430 (60.7) | YES | 0.051 | 0.822 |
Olesen et al. [39] | Panic (104) | 28 (26.9) | DSM-IV | Yes (Anxiety) | NR | Danish | 15/104 (14.4) | 56/104 (53.8) | 33/104 (31.7) | 86/208 (41.3) | 122/208 (58.7) | NO | 1.263 | 0.261 |
 | Control (108) | 30 (27.7) | Clinical interview |  | NR |  | 18/108 (16.7) | 53/108 (49.1) | 37/108 (34.3) | 89/216 (41.2) | 127/216 (58.8) | NO | 0.018 | 0.894 |
Martinez-Barondo et al. [40] | Panic (92) | 28 (30.4) | DSM-IV | NR | 35.8 | Spanish | 18/92 (19.6) | 42/92 (45.7) | 32/92 (34.8) | 78/184 (42.4) | 106/184 (57.6) | NO | 0.392 | 0.531 |
 | Control (174) | 67 (38.5) | Not reported |  | 38.4 |  | 36/174 (20.7) | 74/174 (42.5) | 64/174 (36.8) | 146/348 (42) | 202/348 (58) | NO | 2.798 | 0.094 |
Kim et al. [41] | Panic (244) | 143 (58.6) | DSM-IV | Yes (Mood) | 36.1 | Korean | 159/244 (65.2) | 77/244 (31.6) | 8/244 (3.3) | 395/488 (80.9) | 93/488 (19.1) | YES | 0.1278 | 0.721 |
 | Control (227) | 102 (44.9) | Clinical Interview |  | 33.1 |  | 141/227 (62.1) | 76/227 (33.5) | 10/227 (4.4) | 358/454 (78.9) | 96/454 (21.1) | YES | 0.0035 | 0.953 |