[The Influence of Parental Self-Esteem on Late School-Aged Children's Media Device Addiction: The Mediating Effect of Marital Conflict and Children's Self-Esteem].

Purpose: This study aimed to examine the effect of parental self-esteem on late school-aged children's media device addiction by mediating marital conflict and children's self-esteem.

Methods: This study used data from the 11th (2018) Panel Study on Korean Children. The participants consisted of 1,082 family triads (fathers, mothers, and children).

[Validity and Reliability of the Korean Version of the Couple Satisfaction Index].

Purpose: The study aimed to translate the Couple Satisfaction Index (CSI 32) into Korean, to evaluate the reliability and validity of CSI 32 and short-form (CSI 16, 4) in the Korean context, and to determine a cut-off score for Korean couples.

Methods: Korean Versions of the Couple Satisfaction Index (K-CSI) 32 was translated, back-translated, and reviewed by five bilingual experts. Confirmatory factor analysis (CFA) was conducted with data from a sample of 218 couples (N = 436) to test construct validity.