Children's excessive screen use is associated with health risks such as obesity, sleep problems, attention problems, and others. The effect of parental regulative efforts focused on screen/media use (media parenting) is currently unclear and difficult to examine given the heterogeneity of measuring tools used for its assessment. We aimed to develop an inventory that would enable reliable and valid measurement of media parenting practices (especially active and restrictive mediation) in parents of primary school children. The inventory builds on existing tools, it is comprehensive, yet easy to use in research setting. The original MEPA-36 (36 items) and revised MEPA-20 (20 items) inventories were examined using data from 341 Czech and Slovak parents of children aged between 6 and 10 years. Psychometrical properties were estimated using confirmatory factor and reliability analyses. Model fit was better for MEPA-20 and similar to other currently available tools. Both active and restrictive mediation subscales demonstrated high internal consistency. The internal consistency of newly constructed risky mediation subscales (risky active, risky restrictive, and over-protective mediation) was low. MEPA-20, especially active and restrictive mediation subscales, can be recommended for research on media parenting in context of screen/media use of school-aged children.

• Keywords
• active mediation, inventory, measurement, media parenting, media use, parental mediation, psychometrics, restrictive mediation, screens, self-report,
• MeSH
• Child Behavior * MeSH
• Child MeSH
• Humans MeSH
• Surveys and Questionnaires MeSH
• Psychometrics MeSH
• Reproducibility of Results MeSH
• Parenting * MeSH
• Schools MeSH
• Parent-Child Relations MeSH
• Check Tag
• Child MeSH
• Humans MeSH
• Publication type
• Journal Article MeSH
• Research Support, Non-U.S. Gov't MeSH