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. Author manuscript; available in PMC: 2020 Sep 1.
Published in final edited form as: Am J Psychiatry. 2019 May 6;176(9):711–719. doi: 10.1176/appi.ajp.2019.18101217

Table 1.

Descriptive Statistics for Cases of Substance-Induced Psychotic Disorder (SIPD)

All F10.5 (Alcohol) F12.5 (Cannabis) F15.5 (Stimulants) F19.5 (Multiple/Other)
N* 7,606 2,121 1,000 1,677 2,373
% Males 78.2 77.4 83.4 75.7 78.9
Mean Age At SIPD 32.1 39.4 25.2 31.8 29.3
% SZ 5.85 2.36 9.90 7.22 6.11
Cumulative hazard Schizophrenia (95% Cls)# 11.3 (10.0; 12.8) 4.7 (3.1; 7.1) 18.0 (14.5; 22.3) 12.9 (10.4; 15.9) 13.0 (10.5; 16.1)
Months to Schizophrenia (25-50-75 p-tile) 18-39-72 14-27-65 14-30-59 16-47-84 21-43-71
Mean Follow-up time for Schizophrenia (Months) 83.9 87.9 67.0 99.4 75.6
Inpatient Registrations % 59.5% 39.6% 55.4% 73.2% 69.8%
Hospitalization days (25-50-75 percentile) 1-3-7 1-2-6 1-4-12 1-2-5 1-3-8
Outpatient Registration % 23.9% 14.0% 38.1% 21.5% 27.5%
Primary Care Registration % 16.2% 46.5% 6.5% 5.3% 2.7%
Prior DA registrations (%) 63.2 32.9 61.8 77.5 80.8
Prior AUD registrations (%) 52.4 75.2 20.2 54.4 47.5
# DA Registrations SIPD → Schizophrenia** 2.86 1.22 2.25 4.44 4.09
# AUD Registrations SIPD → Schizophrenia** 2.24 3.83 0.62 2.26 2.85
*

Without prior non-affective psychosis registrations;

**

Number of registrations between SIPD and SZ Cases not shown in the table: F11. 5 (Opioids) n = 88; F13.5 (Sedatives) n = 94; F14.5 (Cocaine) n = 52; F16.5 (Hallucinogens) n = 197; F17.5 (Tobacco) n = 3; F18.5 (Solvents) n=ll

#

% SZ in the general population born 1940-1995: 0.45%