Sleep — Changing School Start Times: Impact on Student, Family, Teacher, and Community Health
Citation(s)
Meltzer LJ, McNally J, Plog AE, Siegfried SA Engaging the community in the process of changing school start times: experience of the Cherry Creek School District. Sleep Health. 2017 Dec;3(6):472-478. doi: 10.1016/j.sleh.2017.08.005. Epub 2017 Oct 16.
Meltzer LJ, Plog AE, Wahlstrom KL, Strand MJ Biology vs. ecology: a longitudinal examination of sleep, development, and a change in school start times. Sleep Med. 2022 Feb;90:176-184. doi: 10.1016/j.sleep.2022.01.003. Epub 2022 Jan 10.
Meltzer LJ, Wahlstrom KL, Plog AE, McNally J Impact of changing school start times on parent sleep. Sleep Health. 2022 Feb;8(1):130-134. doi: 10.1016/j.sleh.2021.08.003. Epub 2021 Oct 9.
Meltzer LJ, Wahlstrom KL, Plog AE, Strand MJ Changing school start times: impact on sleep in primary and secondary school students. Sleep. 2021 Jul 9;44(7). pii: zsab048. doi: 10.1093/sleep/zsab048.
Changing School Start Times: Impact on Student, Family, Teacher, and Community Health
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.
