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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT05952063
Other study ID # SNUH_Schema_Scale
Secondary ID
Status Completed
Phase
First received
Last updated
Start date July 26, 2022
Est. completion date August 16, 2022

Study information

Verified date July 2023
Source 40FY
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Digital Mental Health Service, MINDLiNG, has developed Schema Scale that identifies individual's personality based on schema theory. The goal of this study is to determine the reliability and validity of the Schema Scale.


Description:

Most of the mental health service programs are limited to targeting specific psychiatric symptoms, which does not necessarily consider the personality and characteristics of individuals. To provide more personalized mental health care service, it is essential to identify the personality of individuals through valid psychological test. Thus, MINDLiNG has developed the Schema Scale based on schema theory and psychodynamic theory in order to provide personalized and evidence-based treatment at the level of psychotherapy. This study was conducted to evaluate the validity and reliability of the Schema Scale. The scale was administered online on non-clinical population (n = 234). The internal consistency of Schema Scale was evaluated. In addition, its factor structured was studied by exploratory and confirmatory factor analyses. Concurrent validity was examined by comparing the extracted Schema Scale factors with other psychological tests using Pearson's correlation tests.


Recruitment information / eligibility

Status Completed
Enrollment 234
Est. completion date August 16, 2022
Est. primary completion date August 16, 2022
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years to 60 Years
Eligibility Inclusion Criteria: - An adult who is able to independently read in Korean and fill out a survey form. Exclusion Criteria: - In cases where there is difficulty understanding and reading Korean.

Study Design


Related Conditions & MeSH terms


Intervention

Diagnostic Test:
Digital Psychological Test: Schema Scale
Thirty-five questionnaire, 5-point likert scale

Locations

Country Name City State
Korea, Republic of Seoul National University Hospital Seoul

Sponsors (2)

Lead Sponsor Collaborator
40FY Seoul National University Hospital

Country where clinical trial is conducted

Korea, Republic of, 

Outcome

Type Measure Description Time frame Safety issue
Primary Schema Scale A 35-item questionnaire developed by 40FY for identifying 5-types of maladaptive schema types. The questionnaire consists of 5-point Likert scale. The Schema Scale was developed based on schema theory and other psychodynamic theories. The scale was developed by a certified psychiatrist and 3 clinical psychologists. A higher score for each factor means that the individual has more severe maladaptive psychological schemas. Baseline
Primary Perceived Stress Scale (PSS) The PSS is a 10-item scale that measures the perceived stress on a 5-point severity with higher scores indicating more severe perceived stress. Baseline
Primary Self-Efficacy Stress (SES) The SES is a 23-item scale that assesses the individuals self-efficacy on a 5-point likert scale. Higher scores indicate higher level of self-efficacy. Baseline
Primary Center for Epidemiologic Studies Depression Scale (CES-D) The CES-D is a 20-item questionnaire that measures depressive symptoms on a 4-point likert scale. Baseline
Primary State-Trait Anxiety Inventory (STAI) The STAI is a 40-item inventory that measures state and trait anxiety. Higher score means higher anxiety. Baseline
Primary UCLA Loneliness Scale (UCLA-LS) A 20-item scale to measure subjective feelings of loneliness as well as feelings of social isolation on a 4-point likert scale. Baseline
Primary Short form of the Korean Inventory of Interpersonal Problems Circumplex Scale (KIIP-SC) A 40-item scale to assess interpersonal problems on a 5-point likert scale. Baseline
Primary Diagnostic Test for Personality Disorders - Dependent subscale (DTPD-D) A 15-item scale to assess dependent personality disorder traits on a 4-point likert scale. Baseline
Primary Strait-Trait Anger Expression Inventory (STAXI) The STAXI is a psychometric assessment that measures state anger, trait anger, and anger expression by 44 items on a 4-point likert scale. Baseline
Primary UPPS-P Impulsive Behavior Scale The scale is composed of 59 items on a 4-point likert scale assessing five factors of impulsivity including negative urgency, lack of premeditation, lack of perseverance, sensation seeking, and positive urgency. Baseline
Primary Hewitt Multidimensional Perfectionism Scale (HMPS) The HMPS is a 45-item measure with three trait subscales measuring self-oriented perfectionism, other-oriented perfectionism, and socially prescribed perfectionism. Baseline
Primary State Self-Esteem Scale (SSES) A 20-item scale on a 5-point likert scale assessing 3 facets of self-esteem: appearance, performance, and social. Baseline
Primary Rejection Sensitivity Questionnaire (RSQ) The RSQ assesses anxious expectations regarding rejection with 18 hypothetical social situations on a 6-point likert scale. Baseline
Primary Beck Anxiety Inventory (BAI) A 21-item self-inventory on a 4-point likert scale measuring common somatic and cognitive symptoms of anxiety. Baseline
Primary Intolerance of Uncertainty Scale-Short Form (IUS-12) A 12-item questionnaire measures responses to uncertain and ambiguous situations that participants rate on a 5-point scale. Baseline
Primary Penn State Worry Questionnaire (PSWQ) The PSWQ is a 16-item self-report questionnaire on a 5-point likert scale designed to measure the trait of worry in adults Baseline
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