Sleep characteristics, chronotype and winter depression in 10-20-year-olds in northern European Russia.

@article{Borisenkov2015SleepCC,
  title={Sleep characteristics, chronotype and winter depression in 10-20-year-olds in northern European Russia.},
  author={M F Borisenkov and Natalia B Petrova and Vladimir D Timonin and Lyudmila I Fradkova and Sergey N Kolomeichuk and Anna L Kosova and Olga N Kasyanova},
  journal={Journal of sleep research},
  year={2015},
  volume={24 3},
  pages={288-95}
}
The purpose of this work was to examine the relationships between geographical coordinates and the prevalence of winter depression (SADW ), and to compare the sleep characteristics and chronotype of youths with and without SADW . We conducted a cross-sectional study of self-reported sleep characteristics, chronotype and winter depression in northern… CONTINUE READING