Hae-Chung Yang

Chronotype Differences in Health Behaviors and Health-Related Quality of Life: A Population-Based Study Among Aged and Older Adults

Sooyeon Suh, Hae-Chung Yang, Nan Hee Kim et al. · Behavioral Sleep Medicine · 2016 · 90 citations

Quality Of Life, Sleep Health, Physical Activity +21

Longitudinal Course of Depression Scores with and without Insomnia in Non-Depressed Individuals: A 6-Year Follow-Up Longitudinal Study in a Korean Cohort

Sooyeon Suh, Hyun Kim, Hae-Chung Yang et al. · SLEEP · 2013 · 86 citations · Full text

Testing bidirectional relationships between marital quality and sleep disturbances: A 4-year follow-up study in a Korean cohort

Hae-Chung Yang, Sooyeon Suh, Hyun Kim et al. · Journal of Psychosomatic Research · 2013 · 36 citations

Quality Of Life, Sleep, Sleep Disorder +12

Who is at risk for having persistent insomnia symptoms? A longitudinal study in the general population in Korea

Sooyeon Suh, Hae-Chung Yang, Christopher P. Fairholme et al. · Sleep Medicine · 2013 · 35 citations

Sleep Disorders, Sleep, Sleep Disorder +7

Factor analytic and item response theory evaluation of the Penn State Worry Questionnaire in women with cancer

Salene M. Wu, Tammy A. Schuler, Michael C. Edwards et al. · Quality of Life Research · 2012 · 16 citations · Full text

Psychiatry, Item Response Theory, Patient-reported Outcome +4