The Multidimensional Scale of Perceived Social Support (MSPSS) is an easy and brief instrument developed to assess individuals' perceptions of social support from three different sources (family, friend, and significant other). The MSPSS have been adapted to culturally diverse backgrounds, different age groups, and both clinical and nonclinical settings. This study aimed to investigate the psychometric properties of the Korean version of the MSPSS on 968 Korean high school students (467 males and 501 females). Confirmatory factor analysis result confirmed the proposed three‐factor model. Cronbach's α coefficients indicated very good internal consistency for the scale as a whole and for the three subscales. Social support had a negative correlation with depression as well as anxiety symptoms and a positive correlation with ego‐resiliency as well as school adjustment, confirming the discriminant and convergent validity of the scale. Female adolescents reported significantly higher levels of perceived social support than male adolescents. In conclusion, the Korean version of the MSPSS is a reliable and valid measure of perceived social support for Korean adolescents.

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Although numerous mental health applications (apps) are available to the public, the process behind their development is unclear. Many researchers doubt the validity of the mental health content in existing apps and have criticized the lack of evidence-based content regarding the targeted mental health issues, such as trauma, anxiety, and depression. The purpose of this study is to systematically describe the entire process of designing, developing, and evaluating a mental health app in South Korea. Using an instructional systems model, we describe the entire mental health app design and development process through five phases: analysis, design, development, implementation, and evaluation (ADDIE). Using those phases, we conducted expert reviews and usability tests and examined whether the mental health app helped to improve the emotional and psychological issues of users. Overall, participants were highly satisfied with the mental health app, specifically for low- and medium-risk conditions. Our mental health app demonstrated its potential to cultivate mental health literacy and reach a large Korean audience. Further implications are discussed.

Background Beliefs about the unacceptability of experiencing or expressing negative emotions can contribute to diverse psychological symptoms and associated with poor treatment outcomes and low treatment attempts. The Beliefs about Emotions Scale (BES) was developed to assess such beliefs based on the cognitive-behavioral models; however, no study has reported on the psychometric properties of the BES in Korea. The present study aimed to cross-culturally adapt and validate the BES for the Korean population (BES-K). Methods The BES-K was administered to 592 Korean adults (323 men and 269 women) aged 20–59 years. Exploratory and confirmatory factor analysis were used to assess the factor model of the scale. Pearson correlation coefficients were used to evaluate the relationships between the BES-K and other psychological measures. Results The result showed a two-factor model of the BES-K, with Factor 1 relating to Interpersonal and Factor 2 representing Intrapersonal aspects. The scale had significant yet moderately low correlations with measures of depression, anxiety, and difficulties in emotion regulation. Conclusion The BES-K is a useful instrument in evaluating the beliefs about emotions in the Korean population.