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Table 2 Clinical characteristics of patients at baseline and at 1-year follow-up

From: A history of childhood trauma is associated with slower improvement rates: Findings from a one-year follow-up study of patients with a first-episode psychosis

 

Baseline n = 96

1-year follow-up n = 96

Statistics

Diagnosis n (%)

 Schizophrenia spectrum

55 (57)

57 (59

 

 Bipolar disorders

41 (43)

39 (41)

 

GAF-S (mean ± SD)

47.5 ± 12.8

57.3 ± 16.7

t = 6.61, p < 0.001

GAF-F (mean ± SD)

47.3 ± 11.9

57.0 ± 15.8

t = −6.01, p < 0.001

YMRS median (min-max) a

4 (0–28)

2 (0–16)

Z = −4.88, p < 0.001

PANSS 5 factor

 Positive factor, median (min-max), median (min-max)

9 (4–23)

6 (4–22)

Z = −5.12, p < 0.001

 Negative factor, median (min-max)

10 (6–27)

8 (6–22)

Z = −3.39, p < 0.001

 Disorganized/concrete factor, median (min-max)

5 (3–14)

4 (3–13)

Z = −1.64, p = 0.10

 Excited factor, median (min-max)

6 (4–13)

4 (4–13)

Z = −3.45, p < 0.001

Depressed factor, median (min-max)

9 (3–15)

7 (3–16)

Z = −5.22, p < 0.001

Medication

 At least one type of Antipsychotic medication, yes n (%)

73 (76 %)

74 (77)

X 2 = 0.97, p = 0.33

 DUP (weeks)

104.7 ± 192.6

  

 PAS score in childhood

0.23 ± 0.19

  
  1. a Wilcoxon signed-rank test; YMRS Young Mania Rating Scale, DUP duration of untreated psychosis, PAS premorbid adjustment scale