McCann SJH. State resident volunteering and health are unrelated when neuroticism is controlled: Nomothetic evidence using the 50 states of the USA as analytical units.
The Journal of Social Psychology 2020;
160:702-718. [PMID:
32186255 DOI:
10.1080/00224545.2020.1738991]
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Abstract
This research challenges the claim that engaging in formal volunteering improves health. Using data for the 50 American states pertaining to 2015-2016, multiple regression equations with differing control and entry order demonstrated the capacity of state resident neuroticism to eliminate relations between state volunteering rates and state health outcomes. In Study 1, with state SES, White population percent, urban population percent, and health environment considered and controlled, volunteering accounted for 11.5% of state health variance. However, with neuroticism entered between the demographic controls and volunteering, neuroticism accounted for 18.0% but additional variance accounted for by volunteering was reduced to 0.7%. Similarly, in Study 2, with data for those 65 and older, the results were replicated. It is speculated that higher neuroticism produces social anxiety that discourages volunteering and fosters poorer health at both the individual and the state level for the general population and for those 65 and over.
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