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Table 1 Mean and SD of patients’ demographic and clinical baseline characteristics and their correlations with CDSS total scores at baseline (n = 198) and 12-month follow-up (n = 127)

From: Depressive symptoms in first episode psychosis: a one-year follow-up study

 

Mean (SD)

Correlation With CDSS total score at baseline (Pearson)

Correlation with CDSS total score at12-month follow-up (Pearson)

Age

27.98 (8.70)

0.01

0.10

Gender (M)

N = 127 (64%)

0.18*

0.13

Education (year)

12.71 (2.93)

−0.02

−0.13

GAF symptom

41.12 (11.38)

−0.29**

−0.26**

GAF function

44.14 (12.65)

−0.11

−0.22*

PANSS positive

12.95 (4.49)

0.07

0.06

PANSS negative

20.13 (7.72)

0.11

0.18*

PANSS excitative

8.07 (2.84)

0.21*

−0.04

PANSS depressive

12.15 (3.61)

0.58**

0.37**

PANSS cognitive

5.38 (2.07)

−0.004

0.06

PANSS-total score

63.38 (15.00)

0.27**

0.23*

PAS childhood social

2.51 (3.05)

0.26**

0.32**

PAS childhood academic

3.45 (2.43)

0.26**

0.26**

PAS early adolescence social

2.69 (2.88)

0.21**

0.22*

PAS early adolesc. academic

4.26 (2.75)

0.24*

0.17

DUPln

1.63 (0.80)

0.23**

0.30**

Insight (PANSS G12)

2.76 (1.36)

−0.18*

−0.11

AUDIT

7.76 (7.70)

0.17*

0.09

DUDIT

6.36 (9.58)

0.10

0.03

Anti-depressive medication day dosis

37.50 (35.75)

0.05

0.03

Anti-psychotic medication, day dosis

97.17 (155.88)

−0.05

−0.07

CDSS total baseline

6.23 (4.44)

--------------------

0.48**

  1. *Correlation is significant at the 0.05 level (2-tailed).
  2. **Correlation is significant at the 0.01 level (2-tailed).
  3. PANSS Positive and negative syndrome scale.
  4. GAF Global assessment of functioning.
  5. PAS Premorbid adjustment scale.
  6. DUP Duration of untreated psychosis.
  7. AUDIT Alcohol use disorders identification test.
  8. DUDIT Drug use disorders identification test.
  9. CDSS Calgary depression scale for schizophrenia.