Table 1 Participant demographics and self-report outcomes.
From: Altered processing of self-produced sensations in psychosis at cortical and spinal levels
Basic Demographics | Controls | Patients | Test outcome | Significance | Effect size |
|---|---|---|---|---|---|
Gender | 15 F/20 M | 15 F/20 M | χ2 (1) = 0.0 | p = 1.000 | V = 0.000 |
Age | 35.7 (9.3) | 35.5 (7.4) | U = 624.0 | p = 0.897 | d = 0.239 |
BMI | 24.3 (4.3) | 29.2 (6.1) | t (68) = −3.882 | p < 0.001* | d = 0.264 |
Handedness | χ2 (2) = 5.581 | p = 0.061 | V = 0.282 | ||
Right | 34 (97.1%) | 28 (80%) | |||
Left | 0 (0%) | 4 (11.4%) | |||
Ambidextrous | 1 (2.9%) | 3 (8.6%) | |||
Education | χ2 (2) = 7.921 | p = 0.019* | V = 0.336 | ||
Primary | 0 (0%) | 6 (17.1%) | |||
Secondary | 13 (37.1%) | 15 (42.9%) | |||
Tertiary | 22 (62.9%) | 14 (40%) | |||
Occupation | χ2 (2) = 22.2 | p < 0.001* | V = 0.588 | ||
Unemployed / sick | 0 (0%) | 18 (51.4%) | |||
Student | 10 (28.6%) | 5 (14.3%) | |||
Working | 25 (71.4%) | 12 (34.3%) | |||
Questionnaires | |||||
MAIA | 101.5 (21.5) | 87.4 (18.3) | t (68) = 2.952 | p = 0.004* | d = 0.706 |
MAIA: Noticing | 3.6 (0.8) | 3.2 (0.9) | t (68) = 1.964 | p = 0.054 | d = 0.469 |
Maia: Non-distracting | 2.4 (0.8) | 2.1 (0.8) | t (68) = 1.787 | p = 0.078 | d = 0.427 |
MAIA: Non-worrying | 3.1 (0.9) | 2.3 (1.2) | t (68) = 2.941 | p = 0.004* | d = 0.703 |
MAIA: Attention regulation | 3.2 (0.9) | 2.9 (0.9) | t (68) = 1.243 | p = 0.218 | d = 0.297 |
MAIA: Emotional awareness | 3.4 (0.9) | 2.9 (1.1) | t (68) = 2.024 | p = 0.047 | d = 0.484 |
MAIA: Self-regulation | 3.0 (1.0) | 2.5 (1.1) | t (68) = 1.927 | p = 0.058 | d = 0.461 |
MAIA: Bodily listening | 2.5 (1.1) | 2.5 (1.2) | t (68) = 0.244 | p = 0.808 | d = 0.058 |
MAIA: Trusting | 3.8 (1.0) | 3.0 (1.4) | U = 823.5 | p = 0.013 | rrb = 0.344 |
STQ | 37.2 (9.1) | 44.1 (14.0) | U = 442.5 | p = 0.046* | rrb = −0.278 |
EQ | 46.1 (13.0) | 41.4 (12.8) | t (68) = 1.510 | p = 0.136 | d = 0.361 |
SP: Low Registration | 28.5 (5.6) | 33.9 (7.5) | U = 335.0 | p = 0.001* | rrb = −0.453 |
SP: Sensation Seeking | 42.6 (5.9) | 41.1 (7.5) | t (68) = 0.905 | p = 0.369 | d = 0.216 |
SP: Sensation Sensitivity | 33.1 (5.6) | 37.9 (9.5) | U = 406.5 | p = 0.016 | rrb = −0.336 |
SP: Sensation Avoiding | 36.1 (7.1) | 40.7 (9.1) | t (68) = −2.401 | p = 0.019 | d = −0.574 |
SP: Touch processing | 28.6 (4.1) | 30.4 (6.6) | U = 522.5 | p = 0.292 | rrb = −0.147 |