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ckdckd145/README.md

Changseok Lee

Education

YONSEI UNIVERSITY, Department of Psychology, Seoul, Republic of Korea

YONSEI UNIVERSITY, Deparment of Social Welfare, Seoul, Republic of Korea

  • Bachelor of Arts in Social Work (2019.02)
  • Bachelor of Arts in Psychology (2019.02) - Dual Degree

Career

DoctorNow Co. Ltd., PMO, Seoul, Republic of Korea

  • Product Owner (2026.01 - present)

DYPHI Inc, DYPHI Research Institute, Seoul, Republic of Korea

  • Product Manager (2022.05 - 2025.12)

National Center For Mental Health, Medical Department, Seoul, Republic of Korea

  • Clincial Psychologist (2021.03 - 2022.04)

Research Output

Click Here!
Date My order / total authors Title Journal (Conference) Type
2025.12 7 / 9 Assessment of Frailty in Community-Dwelling Older Adults Using Smartphone-Based Digital Lifelogging: A Multi-Center, Prospective Observational Study Sensors Jounral Article
2025.06 1 / 8 Unsupervised Frailty Intervention by Digitalized Exercise Coaching: A Feasibility Study Sensors Jounral Article
2023.02 1 / 6 Validation of Effectiveness and Usability of Mobile Application for Personalized Multi-component Exercise Intervention to Improve Frailty Status in Community-dwelling Older People HCI Korea 2023 Conference Paper
2022.05 1 / 2 A Pilot Study for Testing the Effectiveness and Cost-Efficiency of Lottery Incentive in mHealth App that Promotes Walking INQUIRY: A Journal of Medical Care Organization, Provision and Financing Journal Article
2021.05 2 / 3 Effect of Group Contingency Type on Walking: Comparisons of Effectiveness and Cost Efficiency Frontiers in Psychology Journal Article
2020.05 2 / 3 The Effectiveness and Cost-Efficiency of Group Contingency in Promoting Walking Behavior of College Students ABAI 46th Annual Convention Poster
2020.05 2 / 4 Feasibility of Using Behavioral Marker via Mobile Sensors in Measuring Physical Activity : A Pilot Study ABAI 46th Annual Convention Poster
2020.04 7 / 11 BeActive: Encouraging Physical Activities with Just-in-time Health Intervention and Micro Financial Incentives AsianCHI '20: Asian CHI Symposium 2020 Conference Paper
2020.03 4 / 6 Korean-Stress Index for Parents of Adolescents (K-SIPA) Professional Manual Inpsyt Book
2019.10 1 / 4 The Effects of Ratio and Escalating Reinforcement Schedule on Walking Behavior among College Students APA Technology, Mind & Society Poster
2019.09 2 / 3 Standardization Study for the Korean Version of Stress Index for Parents of Adolescents (K-SIPA) The Korean Journal of Psychology : General Journal Article
2019.06 3 / 5 Standardization Study for the Korean Version of Parenting Stress Index Fourth Edition (K-PSI-4) The Korean Journal of Psychology : General Journal Article
2019.05 3 / 5 Empirical Evaluation of Mobile Applications to Promote Walking in College Students : A Randomized Controlled Trial ABAI 45th Annual Convention Poster
2019.05 1 / 6 Empirical Evaluation of Game Components Based on Learning Theory A Preliminary Study ABAI 45th Annual Convention Poster
2019.05 3 / 6 Developing a Questionnaire Based on Learning Theory for Identifying Game Components (QIGC) ABAI 45th Annual Convention Poster
2019.02 5 / 5 신체활동 증진 및 지속적 사용을 유도하는 게임 요소 및 보상 요인의 탐색: 행동주의 이론을 중심으로 HCI Korea 2019 Conference Paper

Pinned Loading

  1. statmanager-kr statmanager-kr Public

    Open-source statistical package in Python based on Pandas

    Python 10 4

  2. SQL_to_PANDAS SQL_to_PANDAS Public

    Convert MySQL data to pandas.DataFrame (SQL 데이터를 Pandas 데이터프레임으로 바꾸기)

    Python 1

  3. calculating_frailty_index_AWGS2019 calculating_frailty_index_AWGS2019 Public

    Calculate the Frailty Index according to AWGS 2019 recommendations

    Jupyter Notebook