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Table 4 Steiger’s t test comparing convergent and divergent correlations of the Italian LPFS-BF 2.0

From: Validating the Italian version of the Level of Personality Functioning Scale - Brief Form 2.0 (LPFS-BF 2.0): internal structure, temporal stability and construct validity

Correlations comparisons (Steiger’s t) for LPFS-BF 2.0 Self

 

IPO Total

IIP-32 Total

PID5BF+M Total

GHQ-12

DSM-5 Symptoms

BSI-18

IPO Total

-

     

IIP-32 Total

.07*

-

    

PID5BF+M Total

.05*

-.01

-

   

GHQ-12

.20***

.13**

.15***

-

  

DSM-5 Symptoms

.00

-.06*

-.05

-.20***

-

 

BSI-18 Total

-.00

-.07*

-.06*

-.21***

-.01

-

Correlations comparisons (Steiger’s t) for LPFS-BF 2.0 Interpersonal

 

IPO Total

IIP-32 Total

PID5BF+M Total

GHQ-12

DSM-5 Symptoms

BSI-18

IPO Total

-

     

IIP-32 Total

.04

-

    

PID5BF+M Total

.02

-.02

-

   

GHQ-12

.32***

.28***

.30***

-

  

DSM-5 Symptoms

.06*

.02

.04

-.26***

-

 

BSI-18 Total

.09***

.05

.07*

-.23***

.03

-

Correlations comparisons (Steiger’s t) for LPFS-BF 2.0 Total

 

IPO Total

IIP-32 Total

PID5BF+M Total

GHQ-12

DSM-5 Symptoms

BSI-18

IPO Total

-

     

IIP-32 Total

-.01

-

    

PID5BF+M Total

-.04

-.02

-

   

GHQ-12

.39***

.40***

.42***

-

  

DSM-5 Symptoms

.13***

.14***

.16***

-.26***

-

 

BSI-18 Total

.20***

.22***

.24***

-.18***

.08**

-

  1. Table shows the difference between pairs of correlations between the target LPFS-BF 2.0 scales and external criterion measures (Steiger’s t). For LPFS-BF 2.0, N = 482; for GHQ-12 (General Health Questionnaire – 12), N = 470; for DSM-5 Symptoms (DSM -5 Self-Rated Level 1 Cross-Cutting Symptom Measure), N = 467; for SCLK-9 (Symptom Checklist – Short Form), BSI-18 (Brief Symptom Inventory-18), IPO (Inventory of Personality Organization), and IIP32 (Inventory of Interpersonal Problems-32), N = 471; for PID5BF+M (Personality Inventory for DSM-5 – Brief Form Plus Modified), N = 477
  2. *p < .05., **p < .01, ***p < .001