A Study on the Characteristics of Sports Athletes' YouTube Channels and User Reactions.

This study examined the content characteristics and user responses of athlete-run sports YouTube channels, providing empirical insights for content production strategies and contributing to the development of athlete-run sports YouTube channels. Content analysis was conducted on 3306 videos posted on 20 popular YouTube channels of South Korean athletes from 1 January 2020 to 31 December 2021. The formal characteristics analyzed included video length, the presence of foreign language subtitles, paid advertisements, and information sources.

Analysis of public perception of national obesity management policy.

Purpose: This study aimed to provide essential data necessary for shaping future obesity policy directions and strengthening the effectiveness of such measures.

Methods: A literature review and expert meetings were conducted to identify policy objectives that should be included in the comprehensive national obesity management plan. Based on these objectives, a questionnaire was developed, and a survey was conducted nationwide through an online panel targeting citizens aged 15-69.

Tepid massage for febrile children: A systematic review and meta-analysis.

Aim: This study aimed to examine the effect of tepid massage in febrile children comparing with other fever management.

Methods: Experimental studies published in English were included; quasi-experimental research studies were also included in consideration of rare experimental studies in Korean. The search strategy sought to identify published research reports in the English language and covered all major databases up to 2016.