From: Schizophrenia and psychotic symptoms in families of two American Indian tribes
 | Southwest Indians | Plains Indians | Roy, et al1 [56] | Sampath, et al2 [57] | Kinzie, et al3 [58] | Kebede, et al4 [59] | Myles-Worsley, et al5 [60] | Scully, et al6 [62] | McConnell, et al7 [61] | Bates, Van Dam8 [64] | National Comorbidity Study9 [63] |
---|---|---|---|---|---|---|---|---|---|---|---|
N | 582 | 331 | 1218 | 214 | 131 | 68,378 | 13,750 | 29,542 | 1242 | 12,200 | 8098 |
Prevalence per 1000 | 8.6 | 3.02 | 22.17 | 29.58 | 21.00 | 4.69 | 11.64 | 3.89 | 2.42 | 3.1 | 5.00 |
95% C.I. | ± 2.4 | ± 1.1 | ± 2.6 | ± 2.8 | ± 2.5 | ± 1.2 | ± 2.0 | ± 1.2 | ± 0.9 | ± 1.2 | ± 1.4 |
S.E. | 0.012 | 0.006 | 0.013 | 0.014 | 0.013 | 0.006 | 0.01 | 0.006 | 0.005 | 0.0005 | 0.007 |