Table 2. Variance in First-Episode Psychosis as Accounted for by Neighborhood Characteristics.
| Outcomea | Model | |||||
|---|---|---|---|---|---|---|
| Null | Individual Characteristicsb | Neighborhood Characteristicsc | ||||
| Random Effect (95% CI) | P Value | Random Effect (95% CI) | P Value | Random Effect (95% CI) | P Value | |
| All psychoses | 0.12 (0.05-0.25) | .001 | 0.12 (0.06-0.25) | .001 | 0.07 (0.02-0.22) | .02 |
| Nonaffective | 0.11 (0.04-0.27) | .01 | 0.11 (0.05-0.26) | .003 | 0.04 (0.01-0.33) | .15 |
| Affective | 0.63 (0.23-1.72) | .01 | 0.60 (0.21-1.75) | .01 | 0.58 (0.19-1.78) | .09 |
Abbreviation: ICD-10, International Statistical Classification of Diseases and Related Health Problems, Tenth Revision.
a
All psychoses includes all diagnoses under ICD-10 codes F20 through F33. Affective psychosis includes all diagnoses under ICD-10 codes F20 through F29, and nonaffective psychosis included all diagnoses under ICD-10 codes F30 through F33.
b
Individual factors: age, socioeconomic status, sex. and race/ethnicity.
c
Adjusted for individual-level age, socioeconomic status, sex, and race/ethnicity. Neighborhood-level factors were statistically significant factors included in final model: racial/ethnic density, racial/ethnic diversity, deprivation, urbanicity, and social isolation.