This table lists the independent variables at both levels of analysis and their provenance.
Notes: CHR: County health rankings, www.countyhealthrankings.org; SCP: Social Capital Project, https://www.jec.senate.gov/public/index.cfm/republicans/2018/4/the-geography-of-social-capital-in-america; NCDC: National Centers for Environment Information, https://www.ncdc.noaa.gov/cag/county/mapping/1/tavg/202003/2/value; VAN: Collectivism index proposed by Vandello & Cohen (1997);5 WIK: https://en.wikipedia.org/wiki/List_of_United_States_governors.a) The NCDCs do not provide temperature mapping for Hawaii; all Hawaiian counties replaced by historical average data from http://holiday-weather.com/hawaii/averages. All websites accessed in May 2020.
Table 2: Inter-item correlation matrix