Daily relations between nap occurrence, duration, and timing and nocturnal sleep patterns in college students-SDSHV8I4 Daily relations between nap occurrence, duration, and timing and nocturnal sleep patterns in college students-SDSHV8I4 Download Bidirectional longitudinal dynamics of self-reported total sleep time and perceived stress: Establishing potential causal relationships-SDSHV8I4 Dissociable changes in sleep architecture with mindfulness and sleep hygiene intervention in older adults: Secondary and exploratory analysis of polysomnography data from the Mindfulness Sleep Therapy (MIST) trial-SDSHV8I4