Skip to main content
. 2018 Mar 22;13(3):e0194021. doi: 10.1371/journal.pone.0194021

Table 5. Correlations between the UCLA-3 total score and important demographic, clinical, and positive psychological variables.

Measure Correlation
Schizophrenia
(95% Confidence Interval)
Non-Psychiatric
(95% Confidence Interval)
Wilcox-Muska test
Sociodemographic and clinical characteristics
Age -.07 .24* -.56—-.05*
Age at Illness Onset -.19*
Gender -.03 -.01
Education (Years) -.09 -.08 -.29—.22
Marital Status -.01 -.08 -.22—.34
Social Position (HISP) .19* (0.0—.39) .23* (.07—.39)
Highest Position (HISP .14 (-.04—.33) .18 (-.02—.34)
Longest Position (HISP) .12 (-.08—.29) .20* (.04—.37)
Personal Income -.01 (-.21—.18) -.33** (-.5—-.16)
Family Income -.25* (-.5—-.1) -.18 (-.38—.03)
Antipsychotic Medication (DDD) .06
Severity of psychopathology, cognition, and well-being
Positive Symptoms (SAPS Total) .32***
Negative Symptoms (SANS Total) .06
Depression (CDSS Total) .46*** .42*** -.22—.30
Anxiety (BSIAS Total) .39*** .36** -.25—.34
Executive Function Composite .11 -.10 -.06—.46
Physical Well-Being (SF-36) -.13 -.31** -.18—.47
Mental Well-Being (SF-36) -.40*** -.45*** -.21—.32
Positive psychological characteristics
Happiness (CES-D Happiness Total) -.41*** -.61*** -.03—.39
Resilience (CDR Total) -.36** -.54*** -.06—.41
Optimism (LOT-R Total) -.31** -.57*** .02—.52*
Perceived Stress (PSS Total) .42*** .57*** -.40—.11
Satisfaction with Life (SWLS Total) -.24* -.61*** .12—.62*

Note.

* < .05;

** < .01;

*** < .001;

DDD = Defined Daily Dose; SAPS = Scale for the Assessment of Positive Symptoms; SANS = Scale for the Assessment of Negative Symptoms; CDSS = Calgary Depression Scale for Schizophrenia; BSIAS = Brief Symptom Inventory, Anxiety Scale; SF-36 = 36-item Short Form Health Survey; CES-D Happiness = Center for Epidemiological Studies—Depression; CDR = Connor-Davidson Resilience; LOT-R = Life Orientation Test—Revised; PSS = Perceived Stress Scale; SWLS = Satisfaction with Life Scale