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Table 2 Swedish Scales of Personality (SSP) internal consistency data given as Cronbach’s α for psychotic patients (n = 36) and control subjects (n = 76) at baseline and follow-up

From: Stability of personality traits over a five-year period in Swedish patients with schizophrenia spectrum disorder and non-psychotic individuals: a study using the Swedish universities scales of personality

SSP scale

Patients

Controls

 

Baseline

Follow-up

Baseline

Follow-up

Somatic Trait Anxiety

0.45

0.52

0.72

0.74

Psychic Trait Anxiety

0.75

0.73

0.85

0.77

Stress Susceptibility

0.69

0.63

0.80

0.78

Lack of Assertiveness

0.77

0.77

0.65

0.71

Impulsiveness

0.64

0.59

0.74

0.76

Adventure Seeking

0.72

0.74

0.82

0.84

Detachment

0.79

0.60

0.77

0.75

Social Desirability

0.66

0.54

0.64

0.56

Embitterment

0.56

0.66

0.78

0.77

Trait Irritability

0.76

0.80

0.79

0.77

Mistrust

0.78

0.68

0.86

0.84

Verbal Trait Aggression

0.80

0.72

0.73

0.74

Physical Trait Aggression

0.80

0.80

0.87

0.84

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BMC Psychiatry

ISSN: 1471-244X

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