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Table 4 Pearson correlation coefficients between change in PANSS negative and positive symptom subscale scores by interplay matrix groups

From: The longitudinal interplay between negative and positive symptom trajectories in patients under antipsychotic treatment: a post hoc analysis of data from a randomized, 1-year pragmatic trial

Visit interval

Group 1–2

Group 1–3

Group 2–1

Group 2–2

Group 2–3

Group 4–1

Group 4–2

 

(N = 29)

(N = 14)

(N = 20)

(N = 237)

(N = 27)

(N = 19)

(N = 43)

Week 1-3

0.65a

0.59a

0.60a

0.30a

0.02

0.41

0.58a

Week 3-9

0.36

0.61a

0.20

0.39a

0.39a

0.58a

0.35a

Week 9-21

0.69a

0.63a

0.32

0.22a

0.11

0.62a

-0.08

Week 21-33

0.56a

0.47

0.42

0.31a

0.54a

0.59a

-0.19

Week 33-49

0.23

0.61a

0.42

0.36a

0.34

0.35

0.05

  1. aP < 0.05.