Low energy intake and dietary quality are associated with low objective sleep quality in young Japanese women

G*Power 3: A flexible statistical power analysis program for the social, behavioral, and biomedical sciences

Franz Faul, Edgar Erdfelder, Albert-Georg Lang et al. · Behavior Research Methods · 2007 · 64.1K citations · Full text

Public Health, Behavioral Sciences, Biostatistics +13

The Pittsburgh sleep quality index: A new instrument for psychiatric practice and research

Daniel J. Buysse, Charles F. Reynolds, T. H. Monk et al. · Psychiatry Research · 1989 · 34.7K citations

Medicine, Psychiatry, Psychology +16

A Self-Rating Depression Scale

William W.K. Zung · Archives of General Psychiatry · 1965 · 9.7K citations · Full text

Social Sciences, Psychiatry, Psychology +17

The Eating Attitudes Test: psychometric features and clinical correlates

David M. Garner, Marion P. Olmsted, Yvonne Bohr et al. · Psychological Medicine · 1982 · 5K citations

Medicine, Behavioral Sciences, Psychology +13

Development of a fatigue scale

Trudie Chalder, G. J. Berelowitz, Teresa Pawlikowska et al. · Journal of Psychosomatic Research · 1993 · 3K citations

Education, Psychology, Exercise Testing +11