Descriptive | LIP compared to HIP | |||||
---|---|---|---|---|---|---|
SZ | LIP | HIP | Effect | p | ||
[95%CI] | (Statistic) | |||||
Higher cognition composite components | ||||||
Reasoningc | mean ± SD | 20.8 ± 6.6 | 18.2 ± 6.7 | 21.5 ± 6.5 | −2.61 | 3.6x10 -3 |
range | (2–38) | (2–34) | (8–38) | [−4.35, -0.86] | (t164=−2.951a) | |
Executive functioningc | median | −56.5 | −79.0 | −47.0 | −24.77 | 0.082 |
interquartile | [−103.0, -36.0] | [−139.0, -47.0] | [−122.0, -34.0] | [−52.69, 3.15] | (t155=−1.753a) | |
range | (−868– 40) | (−680– -9) | (−563– -10) | |||
Working memoryc | mean ± SD | 13.1 ± 3.9 | 11.7 ± 4.4 | 13.6 ± 3.9 | −1.25 | 0.049 |
range | (1–24) | (4–22) | (4–24) | [−2.50, -0.00] | (t158=−1.981a) | |
Processing speedc | mean ± SD | 38.4 ± 13.2 | 32.5 ± 13.7 | 39.3 ± 13.5 | −4.52 | 0.011 |
range | (4–88) | (5–68) | (6–71) | [−7.99, -1.04] | (t167=−2.566a) | |
Verbal memoryc | mean ± SD | 42.0 ± 12.6 | 37.3 ± 12.5 | 43.0 ± 14.0 | −3.38 | 0.083 |
range | (6–72) | (11–62) | (6–70) | [−7.22, 0.45] | (t161=−1.742a) | |
Divided attentionc | median | −725 | −764 | −714 | 4.14 | 0.84 |
interquartile | [−806, -659] | [−833, -651] | [−797, -647] | [−35.50, 43.78] | (t158= 0.206a) | |
range | (−1663– -355) | (−1167– -448) | (−1160– -416) | |||
Emotional processing items | ||||||
Blunted affect | median | 3 | 4 | 3 | 7.5x10 -3 | |
(PANSS N1) | interquartile | [2,4] | [3,5] | [2,4] | - | (W=2947b) |
range | (1–7) | (1–7) | (1–6) | |||
Emotional withdrawal | median | 3 | 3 | 3 | 0.029 | |
(PANSS N2) | interquartile | [1,4] | [1,4] | [1,4] | - | (W=3119b) |
range | (1–7) | (1–7) | (1–6) | |||
Poor rapport | median | 2 | 3 | 2 | 3.1 x10 -3 | |
(PANSS N3) | interquartile | [1,3] | [1,4] | [1,3] | - | (W=2875b) |
range | (1–7) | (1–6) | (1–5) |