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Table 2 Mean change in PETiT assessments among patients switched to lurasidone

From: Health-related quality of life among patients treated with lurasidone: results from a switch trial in patients with schizophrenia

 

Parameter

All patients*

Sedating

Non-sedating

(N = 235)

(n = 83)

(n = 152)

PETiT total score

Baseline (SD)

35.0 (8.8)

33.8 (8.6)

35.7 (8.9)

LOCF (SD)

38.5 (9.2)

36.5 (10.1)

39.6 (8.5)

Mean change (SD)

3.2 (8.5)

2.7 (9.3)

3.5 (8.1)

p-value

< 0.001

0.101

< 0.001

Adherence-related attitude domain score (6 items)

Baseline (SD)

8.7 (2.1)

8.4 (2.0)

8.8 (2.1)

LOCF (SD)

9.4 (2.2)

8.9 (2.6)

9.7 (2.0)

Mean change (SD)

0.7 (2.6)

0.5 (2.8)

0.8 (2.4)

p-value

0.002

0.735

< 0.001

Psychosocial functioning domain score (24 items)

Baseline (SD)

26.4 (7.7)

25.4 (7.6)

26.9 (7.8)

LOCF (SD)

29.1 (7.9)

27.7 (8.6)

29.9 (7.4)

Mean change (SD)

2.5 (6.9)

2.1 (7.4)

2.7 (6.6)

p-value

< 0.001

0.074

< 0.001

Social functioning (4 items)

Baseline (SD)

3.9 (1.4)

3.6 (1.4)

4.0 (1.4)

LOCF (SD)

4.0 (1.5)

3.6 (1.5)

4.2 (1.5)

Mean change (SD)

0.1 (1.4)

-0.1 (1.5)

0.1 (1.4)

p-value

0.959

0.066

0.198

Activity (7 items)

Baseline (SD)

7.7 (2.8)

7.6 (2.8)

7.8 (2.8)

LOCF (SD)

8.5 (2.9)

8.3 (3.0)

8.6 (2.9)

Mean change (SD)

0.7 (2.7)

0.6 (2.8)

0.8 (2.7)

p-value

0.002

0.124

0.002

Cognitive (7 items)

Baseline (SD)

8.1 (2.8)

7.8 (2.7)

8.3 (2.8)

LOCF (SD)

9.1 (2.6)

8.8 (2.9)

9.3 (2.5)

Mean change (SD)

0.9 (2.5)

0.9 (2.8)

0.9 (2.4)

p-value

< 0.001

0.006

< 0.001

Dysphoria (6 items)

Baseline (SD)

6.7 (2.5)

6.4 (2.3)

6.8 (2.6)

LOCF (SD)

7.5 (2.4)

7.0 (2.7)

7.8 (2.1)

Mean change (SD)

0.8 (2.3)

0.7 (2.4)

0.9 (2.2)

p-value

< 0.001

0.149

< 0.001

  1. *Patients eligible for evaluation in the analysis (N = 235) may have non-missing values at baseline and ≥1 post-baseline value at study endpoint (LOCF) for any PETiT items; n values may not sum to 235 due to missing data.
  2. Note: preswitch sedating medications include quetiapine and olanzapine; preswitch non-sedating medications include risperidone, aripiprazole, and ziprasidone.