Bibliography (17):

1. Supplementary Online Content

2. https://ssrc.indiana.edu/data/optum.html

3. In-Person Schooling and Youth Suicide: Evidence from School Calendars and Pandemic School Closures

4. Back to school blues: Seasonality of youth suicide and the academic calendar

5. Direct Effect of Sunshine on Suicide

6. The impact of early stages of COVID-19 on the mental health of autistic adults in the United Kingdom: A longitudinal mixed-methods study

7. Differential personality change earlier and later in the coronavirus pandemic in a longitudinal sample of adults in the United States

8. Change in five-factor model personality traits during the acute phase of the coronavirus pandemic

9. No party no joy?—Changes in university students’ extraversion, Neuroticism, and subjective well-being during two COVID-19 lockdowns

10. Association Between Homeschooling and Adolescent Sleep Duration and Health During COVID-19 Pandemic High School Closures

11. Wikipedia Bibliography:

    1. COVID-19 pandemic in the United States

    2. https://en.wikipedia.org/wiki/COVID-19_pandemic_in_the_United_States#December_2019_to_April_2020  :

       https://en.wikipedia.org/wiki/COVID-19_pandemic_in_the_United_States#December_2019_to_April_2020

    3. https://en.wikipedia.org/wiki/Impact_of_the_COVID-19_pandemic_on_education#United_States  :

       https://en.wikipedia.org/wiki/Impact_of_the_COVID-19_pandemic_on_education#United_States

    4. https://en.wikipedia.org/wiki/Optum  :

       https://en.wikipedia.org/wiki/Optum

    5. Confidence interval

    6. https://en.wikipedia.org/wiki/Poisson_regression  :

       https://en.wikipedia.org/wiki/Poisson_regression

    7. Sparklines