INSOMNIA
In adolescents who use digital screens in the evening, does wearing blue light blocking glasses, compared to not wearing them, reduce insomnia symptoms or improve sleep?

SLEEP DISORDERED BREATHING
In adults sleeping with a bed partner, does partner snoring versus a non-snoring partner disrupt the non-snoring partner’s sleep quality?

In adults, does untreated obstructive sleep apnea, compared with no OSA, increase the risk of atrial fibrillation?