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. 2025 Oct 1;25:912. doi: 10.1186/s12888-025-07407-w

Table 1.

Baseline demographic and psychiatric characteristics (Safety Set)

Variables Single administration study Multiple administration study

Aripiprazole IMD

300 mg

(N = 12)

Aripiprazole IMD

400 mg

(N = 12)

(N = 12)
Sex male
n (%) 11 (91.7) 11 (91.7) 11 (91.7)
Race, Han nationality
n (%) 12 (100) 10 (83.3) 11 (91.7)
Age, years
mean (SD) 41.3 (12.48) 35.3 (13.21) 32.4 (6.30)
BMI, kg/m2
mean (SD) 26.53 (3.22) 24.38 (4.51) 23.91 (4.14)
Baseline disease characteristics
Age at first diagnosis of schizophrenia (years), mean (SD) 29.3 (10.46) 27.1 (9.39) 32.4(6.30)
PANSS total score, mean (SD) 73.3 (10.4) 80.0 (8.2) 65.5 (14.5)
CGI-S score, mean (SD) 4.6 (1.0) 5.0 (0.7) 3.9 (0.9)

SD standard deviation, BMI body mass index, PANSS Positive and Negative Syndrome Scale, CGI-S Clinical Global Impressions-Severity