Skip to main content
. 2021 Apr 7;26(7):3211–3222. doi: 10.1038/s41380-021-01069-2

Table 2.

Sociodemographic and disease-related outcomes stratified by consumption group.

Total Non-polytox Adult Preadult p
Mean (SD)
Age (years)
 39.59 (12.71) 41.98 (12.73) 34.00 (9.81) 28.86 (6.86) 6.26e−62
 n = 1559 n = 1192 n = 213 n = 154
Age at disease onset (years)
 25.95 (8.81) 27.21 (9.22) 22.60 (6.17) 20.82 (4.66) 5.87e−38
 n = 1531 n = 1170 n = 210 n = 151
Chlorpromazine equivalents
 679.25 (670.09) 669.81 (678.96) 740.58 (694.05) 669.71 (558.51) 0.38
n = 1513 n = 1161 n = 202 n = 150
Premorbid intelligence MWT-B-corrected
 0.04 (1.00) 0.05 (1.04) 0.13 (0.96) −0.16 (0.70) 0.002
 n = 1440 n = 1101 n = 194 n = 145

MWT-B Mehrfachwahl–Wortschatz–Intelligenztest-B; Premobid intelligence: Standardized residuals corrected for Chlorpromazine equivalents and age. Sample sizes vary because of missing data. Bold values indicate significant differences between means of the three consumption groups. Underlined p values remain significant after Bonferroni correction (p < 0.05/4 = 0.0125). Two-sided Welch’s ANOVA (age, age at disease onset, premorbid intelligence) or ANOVA (Chlorpromazine equivalents) applied.