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Journal of Korean Medical Science
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November 11, 2025
Trends and Determinants of Smart Device Usage Among Children for Six Years: Latent Trajectory Classes Using a Growth Mixture Model
Saebom Jeon, Sangha Lee, Yunmi Shin
Journal of Korean Medical Science
|
September 4, 2024
Lack of Parental Control Is Longitudinally Associated With Higher Smartphone Addiction Tendency in Young Children: A Population-Based Cohort Study
Jeewon Lee, Sangha Lee, Yunmi Shin
Clinical and Experimental Pediatrics
|
September 12, 2024
Screen time among preschoolers: exploring individual, familial, and environmental factors
Sangha Lee, Donghee Kim, Yunmi Shin
Frontiers in Psychology
|
April 24, 2026
The impact of mobile game genre on gaming disorder risk in early adolescents: a goal-oriented classification approach
KaHee Kim, Sangha Lee, Sowon Hwang, et al.
International Journal of Environmental Research and Public Health
|
August 26, 2022
Effects of Frequent Smartphone Use on Sleep Problems in Children under 7 Years of Age in Korea: A 4-Year Longitudinal Study
Sangha Lee, Sungju Kim, Sujin Yang, et al.
BMC Public Health
|
June 7, 2024
From temperament to YouTube: exploring the link between childhood temperament, YouTube usage patterns, and emotional/behavioral problems among children
Donghee Kim, Sangha Lee, Hyojin Kim, et al.
BMC Psychiatry
|
June 6, 2026
Therapeutic interventions for adolescent suicidal behavior and self-harm: an umbrella review for developing clinical practice guidelines in South Korea
Sangha Lee, Jihye Song, Sooyeon Suh, et al.
Psychiatry Investigation
|
April 22, 2025
Digital Media Usage Trends Among Children Aged 8-11 Years Before and After the COVID-19
Kyungjun Kim, Saebom Jeon, Sangha Lee, et al.
Frontiers in Psychiatry
|
August 30, 2021
The Schoolteachers' Version of the Stress and Anxiety to Viral Epidemics-9 (SAVE-9) Scale for Assessing Stress and Anxiety During the COVID-19 Pandemic
Soyoung Yoo, Jihoon Lee, Gawon Ju, et al.
Journal of the Korean Academy of Child and Adolescent Psychiatry
|
July 10, 2023
Effects of Screen Time on Problematic Behavior in Children During the COVID-19 Pandemic in South Korea
Iyeon Kim, Sangha Lee, Su-Jin Yang, et al.
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of 4
Search research articles
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Showing results (1-10 of 32) with videos related to
Sort By:
Page
of 4
Journal of Korean Medical Science
|
November 11, 2025
Trends and Determinants of Smart Device Usage Among Children for Six Years: Latent Trajectory Classes Using a Growth Mixture Model
Saebom Jeon, Sangha Lee, Yunmi Shin
Journal of Korean Medical Science
|
September 4, 2024
Lack of Parental Control Is Longitudinally Associated With Higher Smartphone Addiction Tendency in Young Children: A Population-Based Cohort Study
Jeewon Lee, Sangha Lee, Yunmi Shin
Clinical and Experimental Pediatrics
|
September 12, 2024
Screen time among preschoolers: exploring individual, familial, and environmental factors
Sangha Lee, Donghee Kim, Yunmi Shin
Frontiers in Psychology
|
April 24, 2026
The impact of mobile game genre on gaming disorder risk in early adolescents: a goal-oriented classification approach
KaHee Kim, Sangha Lee, Sowon Hwang, et al.
International Journal of Environmental Research and Public Health
|
August 26, 2022
Effects of Frequent Smartphone Use on Sleep Problems in Children under 7 Years of Age in Korea: A 4-Year Longitudinal Study
Sangha Lee, Sungju Kim, Sujin Yang, et al.
BMC Public Health
|
June 7, 2024
From temperament to YouTube: exploring the link between childhood temperament, YouTube usage patterns, and emotional/behavioral problems among children
Donghee Kim, Sangha Lee, Hyojin Kim, et al.
BMC Psychiatry
|
June 6, 2026
Therapeutic interventions for adolescent suicidal behavior and self-harm: an umbrella review for developing clinical practice guidelines in South Korea
Sangha Lee, Jihye Song, Sooyeon Suh, et al.
Psychiatry Investigation
|
April 22, 2025
Digital Media Usage Trends Among Children Aged 8-11 Years Before and After the COVID-19
Kyungjun Kim, Saebom Jeon, Sangha Lee, et al.
Frontiers in Psychiatry
|
August 30, 2021
The Schoolteachers' Version of the Stress and Anxiety to Viral Epidemics-9 (SAVE-9) Scale for Assessing Stress and Anxiety During the COVID-19 Pandemic
Soyoung Yoo, Jihoon Lee, Gawon Ju, et al.
Journal of the Korean Academy of Child and Adolescent Psychiatry
|
July 10, 2023
Effects of Screen Time on Problematic Behavior in Children During the COVID-19 Pandemic in South Korea
Iyeon Kim, Sangha Lee, Su-Jin Yang, et al.
Page
of 4